Fiber Optic LAN Components HFE4090-321stevenengineering.com/Tech_Support/PDFs/31VSCEL.pdf · Fiber...

Fiber Optic LAN Components HFE4090-321High Speed VCSEL 2.5Gbps

Honeywellwww.honeywell.com/sensing/VCSEL

FEATURES• Designed for drive currents

between 5 and 15 mA• Optimized for low dependence

of electrical properties overtemperature

• High speed ≥1 GHz

LASER RADIATIONAVOID EXPOSURE TO BEAMCLASS 3B LASER PRODUCT

The HFE4090-321 is a high-performance 850 nm VCSEL (Vertical CavitySurface-Emitting Laser) packaged for high-speed data communications.

The HFE4090-321 is a high radiance VCSEL designed to convert electricalcurrent into optical power that can be used in fiber optic communications andother applications. As the current varies above threshold, the light intensityincreases proportionally.

The HFE4090-321 is designed to be used with inexpensive silicon or galliumarsenide detectors, but excellent performance can also be achieved with someindium gallium arsenide detectors.

The low drive current requirement makes direct drive from PECL (PositiveEmitter Coupled Logic) or EML (Emitter Coupled Logic) gates possible andeases driver design.

The HFE4090-321 is designed to interface with 50/125 and 62.5/125 µmmultimode fiber. It produces circularly symmetric, non-astigmatic, narrowdivergence beams that, with appropriate lensing, fiber couple all of the emitterpower.

Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com


2 Honeywell • For application help: call 1-800-537-6945www.honeywell.com/sensing/VCSEL

ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +100 °COperating Temperature 0 to +70 °CLead Solder Temperature 260 °C, 10 sec.Laser Continuous Forward Current, Heat Sinked 15 mALaser Reverse Breakdown Voltage (IR=10 µA) 5 V @ 10 µA

ELECTRO-OPTICAL CHARACTERISTICS (TA=25 oC unless otherwise stated)VCSEL Parameters Test Condition Symbol Min. Typ. Max. Units NotesPeak Operating Current Adjustable to establish

operating powerIpeak 9 20 mA 1

Optical Power Output IF=9mA Po 2.4 mW 1Threshold Current ITH 1 3 5 mAThreshold CurrentTemperature Variation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2

Slope Efficiency η 0.225 0.4 0.6 mW/mA 3Slope EfficiencyTemperature variation

TA = 0oC to 70oC ∆η /∆T -6000 PPM/ oC

Peak Wavelength IF=9 mA λP 830 850 860 nmλP Temperature Variation IF=9 mA ∆λP/∆T 0.06 nm/oCSpectral Bandwidth, RMS IF=9 mA ∆λ 0.85 nmLaser Forward Voltage IF=9 mA VF 1.8 2.2 VLaser Reverse Voltage IR=10 µA BVRLD -10 VRise and Fall Times Prebias Above

Threshold, 20%-80%tr

tf

130150

ps 4

Relative Intensity Noise 1 GHz BW, IF=9 mA RIN -130 -122 dB/HzSeries Resistance IF=9 mA RS 18 25 40 OhmsSeries ResistanceTemperature Coefficient

IF=9 mA, 0oC to 70oC dRs/dT -3000 PPM/ oC

Beam Divergence θ 15 30 Degrees 5

Notes:1. Operating power is set by the peak operating current IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified range may result in the threshold current exceeding the

maximums defined in the electro-optical characteristics table.3. Slope efficiency is defined as ∆Po/∆IF.4. Rise and fall times are sensitive to drive electronics.Beam divergence is defined as the total included angle between the 1/e2 intensity points.


Fiber Optic Components HFE4090-321High Speed VCSEL 2.5Gbps VCSEL

For application help: call 1-800-537-6945 Honeywell • 3www.honeywell.com/sensingVCSEL

NOTICEStresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress

rating only and functional operation of the device at these or any other conditions above those indicated in the operations section forextended periods of time may affect reliability.

TYPICAL PERFORMANCE CURVES

Emitted Power vs. Current: Power variesapproximately linearly with current above threshold.

Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P

Threshold Current vs. Temperature: Thresholdcurrent varies parabolically with temperature; thus it canbe nearly constant for a limited temperature range.

Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]

Emission Intensity vs. Wavelength: Typical10 mA spectrum comprises multiple lines corresponding tomultiple transverse modes.

W a ve le ngth

Emis

sion

Inte

nsity

FW HM of e nve lope typica lly <0.5 nm

NOTICEThe inherent design of this component causes it to be

sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation to equipment, takenormal ESD precautions when handling this product.

DANGERThe VCSEL is a class IIIb laser and should be treated as a

potential eye hazard. Due to the size of the component, theapplicable warning logotype, aperture label, and certification/identification label cannot be placed on the component itself.These labels can be found on the individual envelope inwhich the VCSEL unit is packaged, or attached to theshipping package.


Fiber Optic LAN Components HFE4090-321High Speed VCSEL 2.5Gbps VCSEL

7/6/01

Honeywell Inc.11 West Spring StreetFreeport, Illinois 61032

Honeywell Inc.Optoelectronics Facility830 East Arapaho RoadRichardson, Texas 75081

Honeywell ControlSystems Ltd.Zodiac HouseCalleva ParkAldermaston, BerkshireRG7 8HW England

Helping You Control Your World

006694-1-EN IL50 GLO 797 Printed in USA

Printed with Soy Inkon 50% Recycled Paper

ORDER GUIDECatalog Listing DescriptionHFE4090-321 Unattenuated VCSEL TO-46 component

MOUNTING DIMENSIONS (for reference only): in./(mm)

PINOUTHFE4090-321

Number Function1 Cathode2 Anode3 Cathode4 Case

WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials andfaulty workmanship. Commencing with the date of shipment, Honeywell’s warrantyruns for 18 months. If warranted goods are returned to Honeywell during that periodof coverage, Honeywell will repair or replace without charge those items it findsdefective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties,expressed or implied, including those of merchantability and fitness for aparticular purpose.While we provide application assistance, personally and through our literature, it is upto the customer to determine the suitability of the product in the application.

Specifications may change at any time without notice. The information we supply is believedto be accurate and reliable as of this printing. However, we assume no responsibility for itsuse.

SALES AND SERVICEHoneywell Sensing and Control serves itscustomers through a worldwide network ofsales offices and distributors. For applicationassistance, current specifications, pricing orname of the nearest Authorized Distributor,contact a nearby sales office or call:

TELEPHONE

1-800-367-6786 (USA)1-800-737-3360 (Canada)+49 (0) 89 35813310 (Germany)+65-580-3312 (Singapore)+44 (0) 118 981 9511 (UK)

FAX1-972-470-4326 (Customer ResponseCenter)1-972-470-4549 (Fax on demand)+49 (0) 89 3599971 (Germany)+65 445 3033 (Singapore)+44 (0) 118 981 7513 (UK)

INTERNEThttp://www.honeywell.com/sensing/[email protected]



Honeywellwww.honeywell.com/VCSEL


between 3 and 12 mA average• Optimized for low dependence


• High speed ≥1 GHz


The HFE4090-341 is a high-performance 850 nm VCSEL (Vertical CavitySurface-Emitting Laser) packaged for high-speed data communications.

The HFE4090-341 is a high radiance VCSEL designed to convert electricalcurrent into optical power that can be used in fiber optic communications andother applications. As the current varies above threshold, the light intensityincreases proportionally.

The HFE4090-341 is designed to be used with inexpensive silicon or galliumarsenide detectors, but excellent performance can also be achieved with someindium gallium arsenide detectors.


The HFE4090-341 is designed to interface with 50/125 and 62.5/125 µmmultimode fiber. It produces circularly symmetric, non-astigmatic, narrowdivergence beams that, with appropriate lensing, fiber couple all of the emitterpower.



2 Honeywell • For application help: call 1-800-537-6945www.honeywell.com/VCSEL




Optical Power Output IF=7mA Po 2.0 mW 1Threshold Current ITH 1 2.0 3 mAThreshold CurrentTemperature Variation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2





tf

130150

ps 4



Beam Divergence θ 15 30 Degrees 5

Notes:1. Operating power is set by the peak operating current IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified range may result in the threshold current exceeding the maximums

defined in the electro-optical characteristics table.3. Slope efficiency is defined as ∆Po/∆IF.4. Rise and fall times are sensitive to drive electronics.5. Beam divergence is defined as the total included angle between the 1/e2 intensity points.


Fiber Optic Components HFE4090-341High Speed VCSEL 2.5Gbps VCSEL

For application help: call 1-800-537-6945 Honeywell • 3www.honeywell.com/VCSEL

NOTICEStresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress

rating only and functional operation of the device at these or any other conditions above those indicated in the operations section forextended periods of time may affect reliability.



Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity







Fiber Optic LAN Components HFE4090-341High Speed VCSEL 2.5Gbps VCSEL

01/29/02







ORDER GUIDECatalog Listing DescriptionHFE4090-341 Unattenuated VCSEL TO-46 component


PINOUTHFE4090-341

Number Function1 Cathode2 Anode3 Cathode4 Case

WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials andfaulty workmanship. Commencing with the date of shipment, Honeywell’s warrantyruns for 18 months. If warranted goods are returned to Honeywell during that periodof coverage, Honeywell will repair or replace without charge those items it findsdefective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties,expressed or implied, including those of merchantability and fitness for aparticular purpose.While we provide application assistance, personally and through our literature, it is upto the customer to determine the suitability of the product in the application.

Specifications may change at any time without notice. The information we supply is believedto be accurate and reliable as of this printing. However, we assume no responsibility for itsuse.

SALES AND SERVICEHoneywell Sensing and Control serves itscustomers through a worldwide network ofsales offices and distributors. For applicationassistance, current specifications, pricing orname of the nearest Authorized Distributor,contact a nearby sales office or call:

TELEPHONE


FAX1-972-470-4326 (Customer ResponseCenter)1-972-470-4549 (Fax on demand)+49 (0) 89 3599971 (Germany)+65 445 3033 (Singapore)+44 (0) 118 981 7513 (UK)

INTERNEThttp://www.honeywell.com/[email protected]


Fiber Optic LAN Components HFE409x-341High Speed VCSEL 2.5Gbps





• High speed ≥1 GHz• Two different laser/

photodiode polarities• Attenuating coating• Packaged with a photodetector


The HFE409x-341 is a high-performance 850 nm VCSEL (Vertical CavitySurface-Emitting Laser) packaged for high-speed data communications. Thisproduct combines all the performance advantages of the VCSEL with a customdesigned power monitor diode. The power monitor diode can be used withappropriate feedback control circuitry to set a maximum power level for eachVCSEL. In addition, built-in power attenuation reduces the effective slopeefficiency. These combined features simplify design for high data ratecommunication and eye safety.

The HFE409x-341 is a high radiance VCSEL designed to convert electricalcurrent into optical power that can be used in fiber optic communications andother applications. As the current varies above threshold, the light intensityincreases proportionally.

The HFE409x-341 is designed to be used with inexpensive silicon or galliumarsenide detectors, but excellent performance can also be achieved with someindium gallium arsenide detectors.


The HFE409x-341 is designed to interface with 50/125 and 62.5/125 µmmultimode fiber. They product circularly symmetric, non-astigmatic, narrowdivergence beams that, with appropriate lensing, fiber couple all of the emmiterpower.




ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +100°COperating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Laser Diode Reverse Voltage (IR=10 µA) 5 VLaser Continuous Forward Current, Heat-Sinked 12 mAPIN Photodiode Forward Current 10 mA

NOTICEStresses greater than those listed under

“Absolute Maximum Ratings” may causepermanent damage to the device. This isa stress rating only and functionaloperation of the device at these or anyother conditions above those indicated inthe operations section for extendedperiods of time may affect reliability.



Optical Power Output IF=7mA Po 0.8 mW 1Threshold Current ITH 1 1.8 2.5 mAThreshold CurrentTemperature Variation

TA = 0oC to 70oC ∆ ITH -1 1 mA 2





tf

130150

ps 4



Beam Divergence θ 15 30 Degrees 5Photodiode Parameters Test Condition Symbol Min. Typ. Max. Units NotesMonitor Current Po =0.8mW IPD 0.35 mAMonitor currentTemperature Variation

Po =0.8mW ∆IPD/∆T 0.2 %/ oC

Dark Current Po =0mW, VR=3V ID 20 nAPD Reverse Voltage Po =0mW, IR=10 µA BVRPD 30 115 V 6PD Capacitance VR=0V, Freq=1MHz

VR=3V, Freq=1MHzC 75

4010055

pF


Fiber Optic Components HFE409x-341High Speed VCSEL 2.5Gbps VCSEL


Notes:1. Operating power is set by the peak operating

current IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified

range may result in the threshold currentexceeding the maximums defined in the electro-optical characteristics table.

3. Slope efficiency is defined as ∆Po/∆IF at a total poweroutput of 0.8 mW. Slope efficiency is intentionallylowered to the values shown by optical attenuation.

4. Rise and fall times are sensitive to drive electronics5. Beam divergence is defined as the total included angle

between the 1/e2 intensity points. Beam divergence

varies between 15deg and 30deg depending uponoperating conditions. 30deg is expected to be worst casedivergence. It is recommended that the optics be designfor an NA of 0.3.

6. To safeguard the VCSEL from current spike damage,short the VCSEL anode and cathode to each otherduring photodiode BVR verification testing.Additionally to safeguard the PIN photodiode, limit thephotodiode reverse voltage in accordance with theabsolute maximum rating.



Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity







Fiber Optic LAN Components HFE409x-341High Speed VCSEL 2.5Gbps VCSEL

08/09/02







ORDER GUIDECatalog Listing DescriptionHFE4091-341 Attenuated VCSEL with Back Monitor Photodiode -

VCSEL Cathode CommonHFE4092-341 Attenuated VCSEL with Back Monitor Photodiode -

VCSEL Anode Common


WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materialsand faulty workmanship. Commencing with the date of shipment, Honeywell’swarranty runs for 18 months. If warranted goods are returned to Honeywell duringthat period of coverage, Honeywell will repair or replace without charge those itemsit finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all otherwarranties, expressed or implied, including those of merchantability and fitnessfor a particular purpose.While we provide application assistance, personally and through our literature, it is up tothe customer to determine the suitability of the product in the application.

Specifications may change at any time without notice. The information we supply isbelieved to be accurate and reliable as of this printing. However, we assume noresponsibility for its use.

SALES AND SERVICEHoneywell Sensing and Control serves its customers through a worldwide network of salesoffices and distributors. For application assistance, current specifications, pricing or nameof the nearest Authorized Distributor, contact a nearby sales office or call:

TELEPHONE


FAX1-972-470-4326 (Customer Response Center)1-972-470-4549 (Fax on demand)+49 (0) 89 3599971 (Germany)+65 445 3033 (Singapore)+44 (0) 118 981 7513 (UK)









photodiode polarities• Attenuating coating also

available• Packaged with a photodetector


The HFE409x-342 is a high-performance 850 nm VCSEL (Vertical CavitySurface-Emitting Laser) packaged for high-speed data communications. Thisproduct combines all the performance advantages of the VCSEL with a customdesigned power monitor diode, and is designed for ease of use by the moduledesigner and manufacturer. The power monitor diode can be used withappropriate feedback control circuitry to set a maximum power level for eachVCSEL, simplifying design for high data rate communication and eye safety.




The HFE409x-342 is designed to interface with 50/125 and 62.5/125 µmmultimode fiber. It produces a circularly symmetric, non-astigmatic, narrowdivergence beams that, with appropriate lensing, fiber couple all of the emitterpower.




ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +100°COperating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Laser Diode Reverse Voltage (IR=10 µA) 5 VLaser Continuous Forward Current, Heat-Sinked 12 mAPIN Photodiode Forward Current 10 mA





Optical Power Output IF=7mA Po 2 mW 1Threshold Current ITH 1 1.8 2.5 mAThreshold CurrentTemperature Variation

TA = 0oC to 70oC ∆ ITH -1 1 mA 2





tf

130150

ps 4



Beam Divergence θ 15 30 Degrees 5Photodiode Parameters Test Condition Symbol Min. Typ. Max. Units NotesMonitor Current Po =2.0mW IPD 0.075 mAMonitor currentTemperature Variation

Po =2.0mW ∆IPD/∆T 0.2 %/ oC



4010055

pF


Fiber Optic Components HFE409x-342High Speed VCSEL 2.5Gbps VCSEL





3. Slope efficiency is defined as ∆Po/∆IF at a total poweroutput of 2.0 mW.

4. Rise and fall times are sensitive to drive electronics5. Beam divergence is defined as the total included angle

between the 1/e2 intensity points. Beam divergence

varies between 15deg and 30deg depending uponoperating conditions. 30deg is expected to be worst casedivergence. It is recommended that the optics be designfor an NA of 0.3




Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity








08/09/02







ORDER GUIDECatalog Listing DescriptionHFE4093-342 Unattenuated VCSEL with Back Monitor Photodiode -

VCSEL Anode CommonHFE4094-342 Unattenuated VCSEL with Back Monitor Photodiode -

VCSEL Cathode Common


WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materialsand faulty workmanship. Commencing with the date of shipment, Honeywell’swarranty runs for 18 months. If warranted goods are returned to Honeywell duringthat period of coverage, Honeywell will repair or replace without charge those itemsit finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all otherwarranties, expressed or implied, including those of merchantability and fitnessfor a particular purpose.While we provide application assistance, personally and through our literature, it isup to the customer to determine the suitability of the product in the application.

Specifications may change at any time without notice. The information we supply isbelieved to be accurate and reliable as of this printing. However, we assume noresponsibility for its use.

SALES AND SERVICEHoneywell Sensing and Control serves its customers through a worldwide network of salesoffices and distributors. For application assistance, current specifications, pricing or nameof the nearest Authorized Distributor, contact a nearby sales office or call:

TELEPHONE





Fiber Optic Components HFE4080-321GaAs 850 nm VCSEL

For application help: call 1-800-537-6945 Honeywell • MICRO SWITCH Sensing and Control 1




Optical Power Output IF=12mA Po 0.9 1.8 3.6 mW 1Threshold Current ITH 1.5 3.5 6 mAThreshold CurrentTemperature Variation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2

Slope Efficiency Po =1.3mW η 0.1 0.25 0.4 mW/mA 3Slope EfficiencyTemperature variation

TA = 0oC to 70oC ∆η /∆T -0.5 %/ oC

Peak Wavelength IF=12mA λP 830 850 860 nmλP Temperature Variation IF=12mA ∆λP/∆T 0.06 nm/oCSpectral Bandwidth, RMS IF=12mA ∆λ 0.85 nmLaser Forward Voltage IF=12 mA VF 1.6 1.8 2.2 VLaser Reverse Voltage IR=10 µA BVRLD 5 10 VRise and Fall Times Prebias Above

Threshold, 20%-80%tr/tf 100 300 ps 4

Relative Intensity Noise 1 GHz BW, IF=12mA RIN -128 -122 dB/HzSeries Resistance IF=12 mA RS 18 25 40 OhmsBeam Divergence IF=12 mA θ 5 15 20 Degrees 5

Notes:1. Operating power is set by the peak operating current IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified range may result in the threshold current

exceeding the maximums defined in the electro-optical characteristics table.3. Slope efficiency is defined as ∆Po/∆IF at a total power output of 1.3 mW.4. Rise and fall times are sensitive to drive electronics, 200ps rise and fall times are achievable

with Honeywell VCSELs.5. Beam divergence is defined as the total included angle between the 1/e2 intensity points.














The HFE408x-321 is designed to interface with 50/125 and 62.5/125 µmmultimode fiber. They product circularly symmetric, non-astigmatic, narrowdivergence beams that, with appropriate lensing, fiber couple all of the emitterpower.




ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +125°COperating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Continuous Optical Output Power (Any Current) 5 mWLaser Diode Reverse Voltage (IR=10 µA) 5 VLaser Continuous Forward Current, Heat-Sinked 15 mAPIN Photodiode Forward Current 10 mA






TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2


TA = 0oC to 70oC ∆η /∆T -0.5 %/ oC



tf

150200

300300

ps 4

Relative Intensity Noise 1 GHz BW, IF=12mA RIN -128 -122 dB/HzSeries Resistance IF=12 mA RS 18 25 40 OhmsBeam Divergence IF=12 mA θ 5 15 20 Degrees 5Photodiode Parameters Test Condition Symbol Min. Typ. Max. Units NotesMonitor Current Po =0.5mW IPD 0.075 0.250 mAMonitor currentTemperature Variation

Po =0.5mW ∆IPD/∆T 0.2 %/ oC



4010055

pF


Fiber Optic Components HFE408x-321High Speed VCSEL 1.25Gbps





3. Slope efficiency is defined as ∆Po/∆IF at a total poweroutput of 0.5 mW. Slope efficiency is intentionallylowered to the values shown by optical attenuation.

4. Rise and fall times are sensitive to drive electronics,200ps rise and fall times are achievable with HoneywellVCSELs.

5. Beam divergence is defined as the total included anglebetween the 1/e2 intensity points.




Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity








02/19/02








VCSEL Cathode CommonHFE4082-321 Attenuated VCSEL with Back Monitor Photodiode -

VCSEL Anode Common


DIMENSION A = 0.078±0.004

PINOUTHFE4082-321 HFE4081-321

Number Function Number Function1 KLD 1 ALD

2 KPD, ALD 2 KLD, APD

3 APD 3 KPD

PINOUT DEFINITIONSALD VCSEL Anode APD Monitor Photodiode AnodeKLD VCSEL Cathode KPD Monitor Photodiode Cathode

WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materialsand faulty workmanship. Commencing with the date of shipment, Honeywell’swarranty runs for 18 months. If warranted goods are returned to Honeywell duringthat period of coverage, Honeywell will repair or replace without charge those itemsit finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all otherwarranties, expressed or implied, including those of merchantability and fitnessfor a particular purpose.

While we provide application assistance,personally and through our literature, it is up tothe customer to determine the suitability of theproduct in the application.

Specifications may change at any time withoutnotice. The information we supply is believed tobe accurate and reliable as of this printing.However, we assume no responsibility for its use.

SALES AND SERVICEHoneywell Sensing and Control serves itscustomers through a worldwide network of salesoffices and distributors. For applicationassistance, current specifications, pricing or nameof the nearest Authorized Distributor, contact anearby sales office or call:

TELEPHONE














The HFE408x-322 is a high-performance 850 nm VCSEL (Vertical CavitySurface-Emitting Laser) packaged for high-speed data communications. Thisproduct combines all the performance advantages of the VCSEL with a customdesigned power monitor diode, and is designed for ease of use by the moduledesigner and manufacturer. The power monitor diode can be used withappropriate feedback control circuitry to set a maximum power level for eachVCSEL, simplifying design for high data rate communication and eye safety.




The HFE408x-322 is designed to interface with 50/125 and 62.5/125 µmmultimode fiber. They product circularly symmetric, non-astigmatic, narrowdivergence beams that, with appropriate lensing, fiber couple all of the emitterpower.









Optical Power Output IF=12mA Po 0.9 1.8 3.6 mW 1

Threshold Current ITH 1.5 3.5 6 mAThreshold CurrentTemperature Variation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2

Slope Efficiency Po =1.3mW η 0.1 0.25 0.4 mW/mA 3

Slope EfficiencyTemperature variation

TA = 0oC to 70oC ∆η /∆T -0.5 %/ oC



tf

150200

300300

ps 4

Relative Intensity Noise 1 GHz BW, IF=12mA RIN -128 -122 dB/HzSeries Resistance IF=12 mA RS 18 25 40 OhmsBeam Divergence IF=12 mA θ 5 15 20 Degrees 5Photodiode Parameters Test Condition Symbol Min. Typ. Max. Units NotesMonitor Current Po =1.3mW IPD 0.015 0.056 mA

Monitor currentTemperature Variation

Po =1.3mW ∆IPD/∆T 0.2 %/ oC



4010055

pF


Fiber Optic Components HFE408x-322High Speed VCSEL 1.25Gbps





3. Slope efficiency is defined as ∆Po/∆IF at a total poweroutput of 1.3 mW.

4. Rise and fall times are sensitive to drive electronics,200ps rise and fall times are achievable with HoneywellVCSELs.

5. Beam divergence is defined as the total included anglebetween the 1/e2 intensity points.




Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity








7/6/01











DIMENSION A = 0.078±0.004




3 APD 3 KPD





TELEPHONE











TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2


TA = 0oC to 70oC ∆η /∆T -0.5 %/ oC










ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +100 °COperating Temperature 0 to +70 °CLead Solder Temperature 260 °C, 10 sec.Laser Continuous Forward Current, Heat Sinked 15 mALaser Reverse Breakdown Voltage (IR=10 µA) 5 V @ 10 µAPIN Photodiode reverse voltage 30V




TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2


TA = 0oC to 70oC ∆η /∆T -0.5 %/ oC








Fiber Optic LAN Components HFE419x-521LC Connectorized High Speed VCSEL 2.5 Gbps


FEATURES• Designed for small form factor

transceivers• Prealigned connector sleeve that

is compatible with the LCstandard (LC is a trademark ofLucent Technologies)

• Designed for drive currents• Optimized for low dependence






Packaged in a fiber receptacle sleeve, this high radiance VCSEL is designed toconvert electrical current into optical power that can be used in fiber opticcommunications and other applications. As the current varies above threshold,the light intensity increases proportionally.



The HFE419x-521 is a prealigned and focused fiber optic transmitter designedto interface with 50/125 and 62.5/125 µm multimode fiber.


Fiber Optic LAN Components HFE419x-521LC Connectorized VCSEL 2.5Gbps





ELECTRO-OPTICAL CHARACTERISTICS (TA=25 oC unless otherwise stated)VCSEL Parameters Test Condition Symbol Min. Typ. Max. Units NotesPeak Fiber Coupled OpticalPower (See threshold currentand slope efficiency whichcontrol power output)

IF=9 mA Peak50/125 µm fiberNA=0.20

POC 350 µW 1

Threshold Current ITH 1 3 5 mAThreshold Current TemperatureVariation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2

Slope Efficiency POC=0.5 mW η 0.028 0.14 mW/mA 3Slope Efficiency TemperatureVariation

TA = 0oC to 70oC ∆η/∆T -6000 PPM/ oC

Peak Wavelength IF=9 mA λP 830 850 860 nmλP Temp Coefficient IF=9 mA ∆λP/∆T 0.06 nm/ oCSpectral Bandwidth IF=9 mA, FWHM ∆λ 0.85 nmLaser Forward Voltage IF=9 mA VF 1.8 2.2 VLaser Reverse Voltage IR=10 µA BVRLD -10 VRise and Fall Time Bias Above Threshold

(20%-80%)tR

tF

130150

ps 4

Relative Intensity Noise 1 GHz BW RIN -130 -122 dB/HzSeries Resistance IF=9 mA RS 18 25 40 OhmsSeries Resistance TemperatureCoefficient

IF=9 mA, 0oC to 70oC dRs/dT -3000 PPM/oC

Photodiode Parameters Test Condition Symbol Min. Typ. Max. Units NotesMonitor Current POC=0.5 mW IPD 0.42 mAMonitor CurrentTemperature Variation

POC=0.5 mW ∆IPD/∆T 0.2 %/ oC

Dark Current Po=0 mW, VR=3 V ID 20 nAPD Reverse Voltage Po=0 mW, IR=10 µA BVRPD 30 115 V 5PD Capacitance VR=0 V, Freq=1 MHz

VR=3 V, Freq=1 MHzC 75

4010055

pF


Fiber Optic Components HFE419x-521LC Connectorized VCSEL 2.5 Gbps


Notes:1. Operating power is set by the peak operating current

IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified range may

result in the threshold current exceeding the maximumsdefined in the electro-optical characteristics table.

3. Slope efficiency is defined as ∆Po/∆IF at a total power outputof 0.5 mW. Slope efficiency is intentionally lowered to thevalues shown by optical attenuation.

4. Rise and fall times are sensitive to drive electronics.5. To safeguard the VCSEL from current spike damage, short the

VCSEL anode and cathode to each other during photodiode BVRverification testing.



Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity







Fiber Optic LAN Components HFE419x-521LC Connectorized VCSEL 2.5 Gbps

7/23/01








VCSEL Anode CommonHFE4191-521 Attenuated VCSEL with Back Monitor Photodiode -






3 APD 3 KPD






TELEPHONE





Fiber Optic LAN Components HFE419x-541LC Connectorized High Speed VCSEL 2.5 Gbps





• Designed for drive currents• Optimized for low dependence

















IF=7 mA av.50/125 µm fiberNA=0.20

POC 500 µW 1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2

Slope Efficiency η 0.04 0.16 mW/mA 3Slope Efficiency TemperatureVariation


Peak Wavelength IF=7 mA λP 830 850 860 NmλP Temp Coefficient IF=7 mA ∆λP/∆T 0.06 nm/ oCSpectral Bandwidth IF=7 mA, FWHM ∆λ 0.85 nmLaser Forward Voltage IF=7 mA VF 1.8 2.2 VLaser Reverse Voltage IR=10 µA BVRLD -10 VRise and Fall Time Bias Above Threshold

(20%-80%)tR

tF

130150

ps 4




POC=0.5 mW ∆IPD/∆T 0.2 %/ oC



4010055

pF












Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity







Fiber Optic LAN Components HFE419x-541LC Connectorized VCSEL 2.5 Gbps

03/08/02










MOUNTING DIMENSIONS (for reference only): in./(mm)Current Dimension




3 APD 3 KPD






TELEPHONE





mailto:[email protected]


For application help: call 1-800-537-6945 Preliminary Honeywell • 5

PK XXXX X DMM Printed in USA

Future Dimension (available starting April 2002)


Fiber Optic LAN Components HFE439x-521SC Connectorized High Speed VCSEL 2.5Gbps Preliminary

Honeywell Sensing and Controlwww.honeywell.com/sensing/VCSEL

FEATURES• Prealigned connector sleeve that

is compatible with the SCstandard

• Designed for drive currentsbetween 5 and 15 mA

• Optimized for low dependenceof electrical properties overtemperature










Fiber Optic LAN Components HFE439x-521SC Connectorized VCSEL 2.5Gbps Preliminary

2 Honeywell • Sensing and Control For application help: call 1-800-537-6945www.honeywell.com/sensing/VCSEL






POC 350 µW 1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2




(20%-80%)tR

tF

130150

ps 4




POC=0.5 mW ∆IPD/∆T 0.2 %/ oC



4010055

pF


Fiber Optic Components HFE439x-521SC Connectorized VCSEL 2.5Gbps Preliminary

For application help: call 1-800-537-6945 Honeywell • Sensing and Control 3www.honeywell.com/sensingVCSEL









Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity







Fiber Optic LAN Components HFE439x-521SC Connectorized VCSEL 2.5Gbps Preliminary

7/23/01














3 APD 3 KPD






TELEPHONE





Fiber Optic LAN Components HFE439x-541SC Connectorized High Speed VCSEL 2.5Gbps


FEATURES• Prealigned connector sleeve that

is compatible with the SCstandard



















POC 500 µW 1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2




(20%-80%)tR

tF

130150

ps 4




POC=0.5 mW ∆IPD/∆T 0.2 %/ oC



4010055

pF


Fiber Optic Components HFE439x-541SC Connectorized VCSEL 2.5Gbps










Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity







Fiber Optic LAN Components HFE439x-541SC Connectorized VCSEL 2.5Gbps

01/29/02














3 APD 3 KPD






TELEPHONE





Fiber Optic LAN ComponentsLC SFF Duplex OFE 2.5 Gbps HFT219x-521


FEATURES• Prealigned Fixed LC Duplex

Optical Front End (OFE)• VCSEL packaged with a back

monitor photodiode• Common anode and common

cathode polarities available• TO-46 hermetic package for

VCSEL and Pin + Preamp• 3.3 V operation• GaAs PIN detector and

BiCMOS preamplifier• Differential output for low noise• High Speed >1GHz• Laser signal is attenuated• Unattenuated versions available

as well (HFT2193-522 andHFT2194-522)


The HFT219x-52x is a single package transmitter and receiver designed tointerface with the LC style optical connectors.

The transmitter is a high performance 850nm VCSEL (Vertical Cavity SurfaceEmitting Laser) packaged for high speed data communications. This productcombines all the performance advantages of VCSEL with a custom designedpower monitor diode. The power monitor diode can be used with anappropriate feedback control circuitry to set a maximum power level for eachVCSEL. Attenuating coatings are available on the Laser transmitter to simplifydesign and assist in meeting eye safety requirements.

The PIN + preamp converts optical power into a differential output electricalsignal. As the light increases, the differential output voltage increases, limitingat input powers above –10dBm. The differential output is designed to be ACcoupled into a data amplifier.

The Honeywell HFT219x-521 is designed to interface with 50/125 and62.5/125µm multimode fiber within an LC style interface.



2 Honeywell For Application Help: Call 1-800-537-6945www.honeywell.com/sensing/VCSEL

VCSEL PARAMETERS



POC 350 µW 1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2




(20%-80%)tR

tF

130150

ps 4




POC=0.5 mW ∆IPD/∆T 0.2 %/ oC



4010055

pF

Notes:1. Operating power is set by the peak operating current IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified range may result in the threshold current exceeding the maximums defined in

the electro-optical characteristics table.3. Slope efficiency is defined as ∆Po/∆IF at a total power output of 0.5 mW. Slope efficiency is intentionally lowered to the

values shown by optical attenuation.4. Rise and fall times are sensitive to drive electronics.5. To safeguard the VCSEL from current spike damage, short the VCSEL anode and cathode to each other during photodiode

BVR verification testing. Additionally to safeguard the PIN photodiode, limit the photodiode reverse voltage in accordancewith the absolute maximum rating




RECEIVER PARAMETERS

ELECTRO-OPTICAL CHARACTERISTICS (Vcc=3.3V, AC coupled to 50Ω, 0°C<T<70°C unless otherwise specified)

Parameters Test Condition Symbol Min. Typ. Max. Units NotesElectrical Characteristics

Supply Voltage Pin = 0µW, Rload=50Ω Vcc 3.0 3.3 3.8 Volts 1Supply Current Pin = 0µW, Rload=50Ω Icc 26 50 mA 1Output Voltage Pin = 100µW, Rload=50Ω Vout 200 500 mV 1

Opto-Electronic CharacteristicsResponsivity Pin = 20µW peak,

Rload=50ΩR 1600 µV/µW 2,3

Upper 3dB Bandwidth BWupper 2000 2400 2800 MHz 4RMS Output ReferredNoise

Pin=0µW, Rload=50Ω1875 MHz BT Filter

500 nW 5

Sensitivity BER=10-12, SNR=7 S -20 -24 dBmPower Supply RejectionRatio

Pin=0µW, Rload=50Ω PSRR 10 30 dB 6

Pulse Width Distortion Pin=20µW peak, Rload=50Ω PWD 40 ps 7Rise/Fall Time Pin=20µW peak, Rload=50Ω TR/TF 250 ps 8Wavelength Responsivity Pin=20µW peak, Rload=50Ω λ 760 850 860 nm

Notes:1. Pin refers to the total optical power at the face of the fiber optic cable input.2. Responsivity measured with source wavelength of 850nm, 125MHz square wave, Pin=20µW peak, Rload=50Ω.3. The output voltage increases as received light power increases, up to approximately –15dBm. The preamplifier is designed to limit the

electrical output signal above this optical input level, and does not introduce signal distortion until the average input power exceeds0dBm.

4. Bandwidth is measured with a small signal sinusoidal light source with 50 µW average power, Rload=50Ω.5. RMS input referred optical noise is obtained by measuring the RMS output referred noise, then dividing by the responsivity.6. PSRR is measured from 300KHz to 1GHz by injecting a –20dB electrical signal on the Vcc pin. The nominal value at 100MHz is

recorded. No external bypass components are assumed. An external Vcc filter network will greatly increase the PSRR.7. Measured at the 50% level of output pulses using 0.5 GHz square wave with <200 ps rise time.8. Rise and fall times are measured with source wavelength of 850nm, 125MHz square wave, with optical rise and fall times < 200ps,

Pin=20µW peak, Rload=50Ω.



4 Honeywell For application help: call 1-800-537-6945www.honeywell.com/sensing/VCSEL

Absolute Maximum Ratings

Parameter RatingStorage Temperature -40 to +85°COperating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Continuous Optical Output Power (Any Current) 5 mWLaser Diode Reverse Voltage (IR=10 µA) 5 VLaser Continuous Forward Current, Heat-Sinked 15 mAPIN Photodiode Forward Current 10 mAPower Supply Voltage (PIN + Preamp) 3.8 VIncident Optical Power 0 dBm average, +4 dBm peak

NOTICEStresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress ratingonly and functional operation of the device at these or any other conditions above those indicated in the operations section for extendedperiods of time may affect reliability.

NOTICEThe inherent design of this component causes it to be sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/ordegradation to equipment, take normal ESD precautions when handling this product

ORDER GUIDECatalog Listing DescriptionHFT2190-521 Attenuated, Common AnodeHFT2191-521 Attenuated, Common Cathode






Current

Emitt

ed P

ower

ITH

Typical IO P, PO P


Temperature

Thre

shol

d C

urre

nt

TMIN, IMIN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TMIN)2+1]


Wavelength

Emis

sion

Inte

nsity

FWHM of envelope typically <0.5 nm








FIGURE 1: INTERNAL SCHEMATIC DIAGRAM OF THE HFD3180-102

FIGURE 2: RECOMMENDED INTERFACE CIRCUIT FOR THE HFD3180-102

R=10=Ω

C1 = 10 nF

C2 = DATA RATE DEPENDANT (22NF FOR RATES > 1GB

Vcc

Inverted Output

Non-Inverted

Internal LimitingAmplifier

Preamplifier

Ground

PIN

HFD3180

Vcc

Ground

Inverted Output

Non-Inverted Output50 ohm transmission line

50 ohm transmission line

C2

C2

C1

R

Input

Input

Limiting Amplifier orTest Equipment



7/23/01







WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Commencing with thedate of shipment, Honeywell’s warranty runs for 18 months. If warranted goods are returned to Honeywell during that period ofcoverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy andis in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.

While we provide application assistance, personally and through our literature, it is up to the customer to determine the suitability ofthe product in the application.

Specifications may change at any time without notice. The information we supply is believed to be accurate and reliable as of thisprinting. However, we assume no responsibility for its use.

SALES AND SERVICEHoneywell Sensing and Control serves its customers through a worldwide network of sales offices and distributors. For applicationassistance, current specifications, pricing or name of the nearest Authorized Distributor, contact a nearby sales office or call:

TELEPHONE INTERNET1-800-367-6786 (USA) http://www.honeywell.com/sensing/VCSEL1-800-737-3360 (Canada) [email protected]+49 (0) 89 35813310 (Germany)+65-580-3312 (Singapore)+44 (0) 118 981 9511 (UK)









VCSEL and Pin + Preamp• 3.3 V operation• GaAs PIN detector and

BiCMOS preamplifier• Differential output for low noise• High Speed >1GHz• Laser signal is attenuated


The HFT219x-541 is a single package transmitter and receiver designed tointerface with the LC style optical connectors.






2 Honeywell For Application Help: Call 1-800-537-6945www.honeywell.com/VCSEL

VCSEL PARAMETERS

VCSEL Parameters Test Condition Symbol Min. Typ. Max. Units NotesPeak Fiber Coupled OpticalPower (See threshold currentand slope efficiency whichcontrol power output)


POC 500 µW 1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2




(20%-80%)tR

tF

130150

ps 4




POC=0.5 mW ∆IPD/∆T 0.2 %/ oC



4010055

pF

Notes:1. Operating power is set by the peak operating current IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified range may result in the threshold current exceeding the maximums defined in the

electro-optical characteristics table.3. Slope efficiency is defined as ∆Po/∆IF at a total power output of 0.5 mW. Slope efficiency is intentionally lowered to the values

shown by optical attenuation.4. Rise and fall times are sensitive to drive electronics.5. To safeguard the VCSEL from current spike damage, short the VCSEL anode and cathode to each other during photodiode BVR

verification testing.




RECEIVER PARAMETERS

ELECTRO-OPTICAL CHARACTERISTICS (Vcc=3.3V, AC coupled to 50ΩΩΩΩ, 0°C<T<70°C unless otherwise specified)Parameters Test Condition Symbol Min. Typ. Max. Units Notes

Electrical CharacteristicsSupply Voltage Pin = 0µW, Rload=50Ω Vcc 3.0 3.3 3.6 Volts 1Supply Current Pin = 0µW, Rload=50Ω Icc 26 40 mA 1Output Offset Voltage Pin = 0µW, Rload=50Ω Voffset -100 100 mV 9,10Output Resistance Single ended, freq = 0Hz Ro 40 50 62 Ω

Opto-Electronic CharacteristicsResponsivity Pin < AGCth, Rload=50Ω R 1400 µV/µW 2,3,10Differential OutputVoltage

Pin = 200µW, Rload=50Ω,Voffset = 0 mV

Vout 90 160 400 mV 1



1.5 2.25 mV 5



Pulse Width Distortion Pin=20µW peak, Rload=50Ω PWD 40 ps 7Rise/Fall Time Pin=20µW peak, Rload=50Ω TR/TF 250 ps 8Wavelength Responsivity Pin=20µW peak, Rload=50Ω λ 760 850 860 nmAGCth threshold power Voffset = 0mV, Pin = Peak

powerAGCth 60 µW 9,10

Notes:1. Pin refers to the peak optical power at the face of the fiber optic cable input to the HFD3180-102.2. Responsivity measured with source wavelength of 850nm, freq = 0Hz, Pin< AGCth, Rload=50Ω, sample tested at 2.5Gbps3. The output voltage increases as received light power increases, up to approximately –15dBm depending upon the AGCth. The preamplifier is designed

to limit the electrical output signal above this optical input level, and does not introduce signal distortion until the average input power exceeds 0dBm.4. Bandwidth is measured with a small signal sinusoidal light source with 50 µW average power, Rload=50Ω.5. RMS input referred optical noise is sample tested by measuring the RMS output referred noise, then dividing by the responsivity.6. PSRR is sample tested from 300KHz to 1GHz by injecting a –20dB electrical signal on the Vcc pin. The nominal value at 100MHz is recorded. No

external bypass components are assumed. An external Vcc filter network will greatly increase the PSRR.7. Sample tested at the 50% level of output pulses.8. Rise and fall times are sample tested with source wavelength of 850nm, 125MHz square wave, with optical rise and fall times < 200ps, Pin< AGCth,

Rload=50Ω. Measured at 20% - 80% signal levels9. Output offset voltage is defined as Vout – VoutQ with no light10. The AGCth power depends on the offset voltage. Refer to fig 3.



4 Honeywell For application help: call 1-800-537-6945www.honeywell.com/VCSEL











Current

Emitt

ed P

ower

ITH

Typical IO P, PO P


Temperature

Thre

shol

d C

urre

nt

TMIN, IMIN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TMIN)2+1]


Wavelength

Emis

sion

Inte

nsity










FIGURE 2: RECOMMENDED INTERFACE CIRCUIT FOR THE HFD3180-102R=10=ΩC1 = 10 nF

C2 = Data rate dependant (22nF for rates > 1Gbps

FIGURE 3: AGC THRESHOLD POWER VS. OUTPUT OFFSET VOLTAGE

Vcc

Inverted Output

Non-Inverted OutputInternal LimitingAmplifier

Preamplifier

Ground

PIN

HFD3180

Vcc

Ground

Inverted Output

Non-Inverted Output50 ohm transmission


C2

C2

C1

R

Input

Input

Limiting Amplifieror Test Equipment

HFD3180-102 AGC THRESHOLD POWER VS. OUTPUT OFFSETVOLTAGE

010

20

3040

506070

80

90100

110120

-100 -80 -60 -40 -20 0 20 40 60 80 100

OUTPUT OFFSET VOLTAGE (mV)

100C, 3.0V

50C, 3.3V

0C, 3.6V

AG

C T

hres

hold

Pow

erµW



01/29/02







WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Commencing with thedate of shipment, Honeywell’s warranty runs for 18 months. If warranted goods are returned to Honeywell during that period ofcoverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy andis in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.

While we provide application assistance, personally and through our literature, it is up to the customer to determine the suitability ofthe product in the application.

Specifications may change at any time without notice. The information we supply is believed to be accurate and reliable as of thisprinting. However, we assume no responsibility for its use.


TELEPHONE INTERNET1-800-367-6786 (USA) http://www.honeywell.com/VCSEL1-800-737-3360 (Canada) [email protected]+49 (0) 89 35813310 (Germany)+65-580-3312 (Singapore)+44 (0) 118 981 9511 (UK)





FEATURES• Prealigned Pluggable LC

Duplex Optical Front End(OFE) in compliance with theSFF Pluggable TransceiverMultiSource Agreement.

• VCSEL packaged with a backmonitor photodiode

• Common anode and commoncathode polarities available

• TO-46 hermetic package forVCSEL and Pin + Preamp

• 3.3 V operation• GaAs PIN detector and

BiCMOS preamplifier• Differential output for low noise• High Speed >1GHz• Laser signal is attenuated


The HFT229x-541 is a single package transmitter and receiver designed tointerface with the LC style optical connectors.







VCSEL PARAMETERS

VCSEL Parameters Test Condition Symbol Min. Typ. Max. Units NotesPeak Fiber Coupled OpticalPower (See threshold currentand slope efficiency whichcontrol power output)


POC 500 µW 1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2




(20%-80%)tR

tF

130150

ps 4




POC=0.5 mW ∆IPD/∆T 0.2 %/ oC



4010055

pF

Notes:1. Operating power is set by the peak operating current IPEAK=IBIAS+IMODULATION.2. Operation at temperatures outside the specified range may result in the threshold current exceeding the maximums defined in the

electro-optical characteristics table.3. Slope efficiency is defined as ∆Po/∆IF at a total power output of 0.5 mW. Slope efficiency is intentionally lowered to the values

shown by optical attenuation.4. Rise and fall times are sensitive to drive electronics.5. To safeguard the VCSEL from current spike damage, short the VCSEL anode and cathode to each other during photodiode BVR

verification testing.




RECEIVER PARAMETERS





Vout 90 160 400 mV 1



1.5 2.25 mV 5





Notes:1. Pin refers to the peak optical power at the face of the fiber optic cable input to the HFD3180-102.2. Responsivity measured with source wavelength of 850nm, freq = 0Hz, Pin< AGCth, Rload=50Ω, sample tested at 2.5Gbps3. The output voltage increases as received light power increases, up to approximately –15dBm depending upon the AGCth. The preamplifier is designed

to limit the electrical output signal above this optical input level, and does not introduce signal distortion until the average input power exceeds 0dBm.4. Bandwidth is measured with a small signal sinusoidal light source with 50 µW average power, Rload=50Ω.5. RMS input referred optical noise is sample tested by measuring the RMS output referred noise, then dividing by the responsivity.6. PSRR is sample tested from 300KHz to 1GHz by injecting a –20dB electrical signal on the Vcc pin. The nominal value at 100MHz is recorded. No

external bypass components are assumed. An external Vcc filter network will greatly increase the PSRR.7. Sample tested at the 50% level of output pulses.8. Rise and fall times are sample tested with source wavelength of 850nm, 125MHz square wave, with optical rise and fall times < 200ps, Pin< AGCth,

Rload=50Ω. Measured at 20% - 80% signal levels9. Output offset voltage is defined as Vout – VoutQ with no light10. The AGCth power depends on the offset voltage. Refer to fig 3.






Current

Emitt

ed P

ower

ITH

Typical IO P, PO P


Temperature

Thre

shol

d C

urre

nt

TMIN, IMIN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TMIN)2+1]


Wavelength

Emis

sion

Inte

nsity










FIGURE 2: RECOMMENDED INTERFACE CIRCUIT FOR THE HFD3180-102R=10=ΩC1 = 10 nF

C2 = Data rate dependant (22nF for rates > 1Gbps

FIGURE 3: AGC THRESHOLD POWER VS. OUTPUT OFFSET VOLTAGE

VCC

INVERTED

NON-INVERTEDOUTPUTINTERNAL

LIMITINGAmplifier

PREAMPLI

GROU

PIN

HFD3180

VC

GROUND

INVERTEDOUTPUT

NON-INVERTED50 OHM

50 OHM TRANSMISSION

C2

C2

C1

R

INPUT

INPUT

LIMITINGAMPLIFIER OR


010

20

3040

506070

80

90100

110120

-100 -80 -60 -40 -20 0 20 40 60 80 100


100C, 3.0V

50C, 3.3V

0C, 3.6V

AG

C T

hres

hold

Pow

erµW



01/29/02







WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Commencing with the date ofshipment, Honeywell’s warranty runs for 18 months. If warranted goods are returned to Honeywell during that period of coverage,Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of allother warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.

While we provide application assistance, personally and through our literature, it is up to the customer to determine the suitability of theproduct in the application.

Specifications may change at any time without notice. The information we supply is believed to be accurate and reliable as of this printing.However, we assume no responsibility for its use.


TELEPHONE INTERNET1-800-367-6786 (USA) http://www.honeywell.com/VCSEL1-800-737-3360 (Canada) [email protected]+49 (0) 89 35813310 (Germany)+65-580-3312 (Singapore)+44 (0) 118 981 9511 (UK)



Fiber Optic LAN Components HFE418x-521LC Connectorized High Speed VCSEL 1.25Gbps











Packaged in a fiber receptacle sleeve, this high radiance VCSEL is designed toconvert electrical current into optical power that can be used in fiber opticcommunications and other applications. As the current varies above threshold,the light intensity increases proportionally. Data rates can vary from DC toabove 2 Gb/s.












POC 350-4.5

µWdBm

1

Coupling Efficiency IF=12 mA PO_PCT 65 % 2Threshold Current ITH 3.5 6 mAThreshold Current TemperatureVariation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 3

Slope Efficiency POC=0.35 mW η 0.02 0.04 0.1 mW/mA 4Slope Efficiency TemperatureVariation

TA = 0oC to 70oC ∆η/∆T -0.5 %/ oC

Peak Wavelength IF=12mA λP 830 850 860 nmλP Temp Coefficient IF=12 mA ∆λP/∆T 0.06 nm/ oCSpectral Bandwidth IF=12 mA, FWHM ∆λ 1.0 nmLaser Forward Voltage IF=12 mA VF 1.6 1.8 2.2 VLaser Reverse Voltage IR=10 µA BVRLD 5 10 VRise and Fall Time Bias Above Threshold

(20%-80%)tR

tF

150200

300300

ps 5

Relative Intensity Noise 1 GHz BW RIN -128 -122 dB/HzSeries Resistance IF=12 mA RS 15 25 50 Ohms

Photodiode Parameters Test Condition Symbol Min. Typ. Max. Units NotesMonitor Current POC=0.35 mW IPD 0.09 0.58 mAMonitor CurrentTemperature Variation

POC=0.35 mW ∆IPD/∆T 0.0 %/ oC



4010055

pF


IPEAK=IBIAS+IMODULATION.2. PO_PCT is defined as the ratio of the coupled power into a

50/125 micron fiber to the total power output from thecomponent as measured on a large area detector.


Fiber Optic Components HFE418x-521LC Connectorized VCSEL 1.25Gbps


3. Operation at temperatures outside the specified range mayresult in the threshold current exceeding the maximumsdefined in the electro-optical characteristics table.


5. Rise and fall times are sensitive to drive electronics. 200 psrise and fall times are achievable for all Honeywell VCSELs.

6. To safeguard the VCSEL from current spike damage, short theVCSEL anode and cathode to each other during photodiode BVRverification testing.



Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity








7/6/01














3 APD 3 KPD






TELEPHONE












POC 350-4.5

µWdBm

1

Threshold Current ITH 3.5 6 mAThreshold Current TemperatureVariation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2


TA = 0oC to 70oC ∆η/∆T -0.5 %/ oC


(20%-80%)tR

tF

150200

300300

ps 4



POC=0.35 mW ∆IPD/∆T 0.0 %/ oC



4010055

pF












Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity








7/23/01














3 APD 3 KPD





TELEPHONE














The HFE438x-522 is a high-performance 850 nm VCSEL (Vertical CavitySurface-Emitting Laser) packaged for high-speed data communications. Thisproduct combines all the performance advantages of the VCSEL with a customdesigned power monitor diode. The power monitor diode can be used withappropriate feedback control circuitry to set a maximum power level for eachVCSEL, simplifying design for high data rate communication and eye safety.











ELECTRO-OPTICAL CHARACTERISTICS (TA=25 oC unless otherwise stated)VCSEL Parameters Test Condition Symbol Min. Typ. Max. Units NotesPeak Fiber Coupled OpticalPower (See Thresholdcurrent and slope efficiencywhich control power output)

IF=12mA Peak50/125 µm fiberNA = 0.20

Poc 10

mWdBm

1

Threshold Current ITH 1.5 3.5 6 mAThreshold CurrentTemperature Variation

TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2

Slope Efficiency Poc =1.0mW η 0.06 0.15 0.3 mW/mA 3Slope EfficiencyTemperature variation

TA = 0oC to 70oC ∆η /∆T -0.5 %/ oC



tf

150200

300300

ps 4

Relative Intensity Noise 1 GHz BW, IF=12mA RIN -128 -122 dB/HzSeries Resistance IF=12 mA RS 18 25 40 OhmsPhotodiode Parameters Test Conditions Symbol Min. Typ. Max. Units NotesMonitor Current Poc =1.0mW IPD 0.04 0.15 mAMonitor currentTemperature Variation

Poc =1.0mW ∆IPD/∆T 0.0 %/ oC



4010055

pF







3. Slope efficiency is defined as ∆Po/∆IF at a total power outputof 1.0 mW.





Current

Emitt

ed P

ower

ITH

Typica l IO P, PO P


Te m pera ture

Thre

shol

d C

urre

nt

TM IN, IM IN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TM IN)2+1]


W a ve le ngth

Emis

sion

Inte

nsity








12/01/00














3 APD 3 KPD





TELEPHONE

1-800-367-6786 (USA)1-800-737-3360 (Canada)+49 (0) 89 35813310 (Germany)+65 3546768 (Singapore)+44 (0) 118 981 9511 (UK)1-972-470-4271 (International)

FAX1-972-470-4326 (Customer Response Center)1-972-470-4549 (Fax on demand)+49 (0) 89 3599971 (Germany)+65 35436775 (Singapore)+44 (0) 118 981 7513 (UK)




Honeywell Sensing and Controlwww.honeywell.com/sensing/VCSEL





VCSEL and Pin + Preamp• 5V or 3.3 V operation• GaAs PIN detector and










2 Honeywell Sensing and Control For Application Help: Call 1-800-537-6945www.honeywell.com/sensing/VCSEL

VCSEL PARAMETERS



POC 350-4.5

µWdBm

1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2


TA = 0oC to 70oC ∆η/∆T -0.5 %/ oC


(20%-80%)tR

tF

150200

300300

ps 4



POC=0.35 mW ∆IPD/∆T 0.0 %/ oC



4010055

pF



values shown by optical attenuation.4. Rise and fall times are sensitive to drive electronics. 200 ps rise and fall times are achievable for all Honeywell VCSELs.5. To safeguard the VCSEL from current spike damage, short the VCSEL anode and cathode to each other during photodiode

BVR verification testing.



3 Honeywell Sensing and Control For Application Help: Call 1-800-537-6945www.honeywell.com/sensing/VCSEL

RECEIVER PARAMETERS

ELECTRO-OPTICAL CHARACTERISTICS (Vcc=5V, 0°°°°C<T<70°°°°C unless otherwise specified)Parameters Test Condition Symbol Min. Typ. Max. Units Notes

Electrical CharacteristicsSupply Voltage Pin = 0µW, Rload=50Ω Vcc 3.0 5.5 Volts 1Supply Current Pin = 0µW, Rload=50Ω Icc 35 40 mA 1Output Voltage Pin = 100µW, Rload=50Ω Vout 200 500 mV 1


Rload=50ΩR 2500 3500 5000 µV/µW 2,3

Lower 3dB Bandwidth BWlower 0.1 0.3 1 MHz 4Upper 3dB Bandwidth BWupper 850 1200 1500 MHz 4RMS Output ReferredNoise

Pin=0µW, Rload=50Ω937.5MHz BT Filter

300 NW 5



Pulse Width Distortion Pin=20µW peak, Rload=50Ω PWD 35 60 ps 7Rise/Fall Time Pin=20µW peak, Rload=50Ω TR/TF 400 ps 8Wavelength Responsivity Pin=20µW peak, Rload=50Ω λ 760 850 860 nm

Notes:1. Pin refers to the total optical power at the face of the fiber optic cable input to the HFD3180-002.2. Responsivity measured with source wavelength of 850nm, 125MHz square wave, Pin=20µW peak, Rload=50Ω.3. The output voltage increases as received light power increases, up to approximately –15dBm. The preamplifier is designed to limit the







4 Honeywell Sensing and Control For application help: call 1-800-537-6945www.honeywell.com/sensing/VCSEL


Parameter RatingStorage Temperature -40 to +85°COperating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Continuous Optical Output Power (Any Current) 5 mWLaser Diode Reverse Voltage (IR=10 µA) 5 VLaser Continuous Forward Current, Heat-Sinked 15 mAPIN Photodiode Forward Current 10 mAPower Supply Voltage (PIN + Preamp) 6 VIncident Optical Power 0 dBm average, +4 dBm peak









Current

Emitt

ed P

ower

ITH

Typical IO P, PO P


Temperature

Thre

shol

d C

urre

nt

TMIN, IMIN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TMIN)2+1]


Wavelength

Emis

sion

Inte

nsity











R=10=Ω

C1 = 10 nF


Vcc

Inverted Output

Non-Inverted


Preamplifier

Ground

PIN

HFD3180

Vcc

Ground

Inverted Output



C2

C2

C1

R

Input

Input




7/23/01







WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Commencing with the date of shipment, Honeywell’swarranty runs for 18 months. If warranted goods are returned to Honeywell during that period of coverage, Honeywell will repair or replace without charge those itemsit finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitnessfor a particular purpose.









FEATURES• Prealigned Pluggable LC

Duplex Optical Front End(OFE) in compliance with theSFF Pluggable TransceiverMultiSource Agreement.

• VCSEL packaged with a backmonitor photodiode

• Common anode and commoncathode polarities available

• TO-46 hermetic package forVCSEL and Pin + Preamp

• 5V or 3.3 V operation• GaAs PIN detector and











VCSEL PARAMETERS



POC 350-4.5

µWdBm

1


TA = 0oC to 70oC ∆ ITH -1.5 1.5 mA 2


TA = 0oC to 70oC ∆η/∆T -0.5 %/ oC


(20%-80%)tR

tF

150200

300300

ps 4



POC=0.35 mW ∆IPD/∆T 0.0 %/ oC



4010055

pF



values shown by optical attenuation.4. Rise and fall times are sensitive to drive electronics. 200 ps rise and fall times are achievable for all Honeywell VCSELs.5. To safeguard the VCSEL from current spike damage, short the VCSEL anode and cathode to each other during photodiode

BVR verification testing.




RECEIVER PARAMETERS

ELECTRO-OPTICAL CHARACTERISTICS (Vcc=5V, 0°°°°C<T<70°°°°C unless otherwise specified)Parameters Test Condition Symbol Min. Typ. Max. Units Notes

Electrical CharacteristicsSupply Voltage Pin = 0µW, Rload=50Ω Vcc 3.0 5.5 Volts 1Supply Current Pin = 0µW, Rload=50Ω Icc 35 40 mA 1Output Voltage Pin = 100µW, Rload=50Ω Vout 200 500 mV 1


Rload=50ΩR 2500 3500 5000 µV/µW 2,3

Lower 3dB Bandwidth BWlower 0.1 0.3 1 MHz 4Upper 3dB Bandwidth BWupper 850 1200 1500 MHz 4RMS Output ReferredNoise

Pin=0µW, Rload=50Ω937.5MHz BT Filter

300 NW 5



Pulse Width Distortion Pin=20µW peak, Rload=50Ω PWD 35 60 ps 7Rise/Fall Time Pin=20µW peak, Rload=50Ω TR/TF 400 ps 8Wavelength Responsivity Pin=20µW peak, Rload=50Ω λ 760 850 860 nm

Notes:1. Pin refers to the total optical power at the face of the fiber optic cable input to the HFD3180-002.2. Responsivity measured with source wavelength of 850nm, 125MHz square wave, Pin=20µW peak, Rload=50Ω.3. The output voltage increases as received light power increases, up to approximately –15dBm. The preamplifier is designed to limit the









Parameter RatingStorage Temperature -40 to +85°COperating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Continuous Optical Output Power (Any Current) 5 mWLaser Diode Reverse Voltage (IR=10 µA) 5 VLaser Continuous Forward Current, Heat-Sinked 15 mAPIN Photodiode Forward Current 10 mAPower Supply Voltage (PIN + Preamp) 6 VIncident Optical Power 0 dBm average, +4 dBm peak









Current

Emitt

ed P

ower

ITH

Typical IO P, PO P


Temperature

Thre

shol

d C

urre

nt

TMIN, IMIN

ITH ≈≈≈≈ =

==

=

IMIN[1.1×10-4(T-TMIN)2+1]


Wavelength

Emis

sion

Inte

nsity











R=10=Ω

C1 = 10 nF


Vcc

Inverted Output

Non-Inverted


Preamplifier

Ground

PIN

HFD3180

Vcc

Ground

Inverted Output



C2

C2

C1

R

Input

Input




8/30/01







WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Commencing with the date ofshipment, Honeywell’s warranty runs for 18 months. If warranted goods are returned to Honeywell during that period of coverage,Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of allother warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.







Fiber Optic LAN ComponentsConnectorized PIN Plus Preamplifier HFD3180-102

Honeywell

FEATURES• Prealigned LC SFF Connector

sleeve• Data rates from 622 Mbps to 2.5

Gbps• PIN detector and preamplifier in

a TO-46 heremtic package• 3.3V operation• GaAs PIN detector and

BiCMOS preamplifier• Differential Output for low noise• 2.4 GHz typical Bandwidth The HFD3180-102 is a high-performance 850nm GaAs detector and pre-

amplifier packaged for high-speed data communications. The product isdesigned for ease of use by the module designer or manufacturer for data ratesfrom 622 Mbps to 2.5 Gbps.

The HFD3180-102 converts optical power into an electrical signal that isused in fiber optic communications and other applications. As the lightincreases, the output voltage increases, limiting at input powers above –10dBm.The differential output is designed to be AC coupled into a data amplifier. Thepre-aligned and lensed package with an industry standard LC SFF styleconnector sleeve, allows for "drop in" assembly to reduce manufacturing cost.

The Honeywell HFD3180-102 is designed to interface with 50/125 and62.5/125mm multimode fiber.



2 Honeywell • For application help: call 1-800-537-6945

ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +85°CCase Operating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Power Supply Voltage -0.5 to +3.8 VIncident Optical Power 0 dBm average, +4 dBm peak







Vout 90 160 400 mV 1



1.5 2.25 mV 5





Notes:1. Pin refers to the peak optical power at the face of the fiber optic

cable input to the HFD3180-102.2. Responsivity measured with source wavelength of 850nm, freq =

0Hz, Pin< AGCth, Rload=50Ω, sample tested at 2.5Gbps3. The output voltage increases as received light power increases,

up to approximately –15dBm depending upon the AGCth. Thepreamplifier is designed to limit the electrical output signal abovethis optical input level, and does not introduce signal distortionuntil the average input power exceeds 0dBm.

4. Bandwidth is measured with a small signal sinusoidal lightsource with 50 µW average power, Rload=50Ω.

5. RMS input referred optical noise is sample tested by measuringthe RMS output referred noise, then dividing by the responsivity.

6. PSRR is sample tested from 300KHz to 1GHz by injecting a –20dB electrical signal on the Vcc pin. The nominal value at100MHz is recorded. No external bypass components are

assumed. An external Vcc filter network will greatly increase thePSRR.

7. Sample tested at the 50% level of output pulses.8. Rise and fall times are sample tested with source wavelength of

850nm, 125MHz square wave, with optical rise and fall times <200ps, Pin< AGCth, Rload=50Ω. Measured at 20% - 80% signallevels

9. Output offset voltage is defined as Vout – VoutQ with no light10. The AGCth power depends on the offset voltage. Refer to fig 3.


sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation to equipment, take normalESD precautions when handling this product



For application help: call 1-800-537-6945 Honeywell • 3



R=10=ΩC1 = 10 nFC2 = Data rate dependant (22nF for rates > 1GbpsFIGURE 3: AGC THRESHOLD POWER VS. OUTPUT OFFSET VOLTAGE


010

20

3040

506070

80

90100

110120

-100 -80 -60 -40 -20 0 20 40 60 80 100


100C, 3.0V

50C, 3.3V

0C, 3.6V

AG

C T

hres

hold

Pow

erµW

AutomaticGain

Control

Vcc

50Ω300pF

100pF

270Ω50Ω

Case GroundData

Data

Vcc

10Ω

10nFCase Ground

Data

Data

HFD30XXHFD31XXHFD33XX

VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω

Note: 100Ω terminating resistor is optional



02/01/02







ORDER GUIDECatalog Listing DescriptionHFD3180-102 Connectorized PIN Plus Preamplifier

MOUNTING DIMENSIONS (for reference only) in./(mm)CURRENT DIMENSIONS

PINOUTNumber Function

1 VCC

2 Inverted Output (VoutQ)3 Ground4 Non Inverted Output (Vout)

WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials

and faulty workmanship. Commencing with the date of shipment, Honeywell’swarranty runs for 18 months. If warranted goods are returned to Honeywell duringthat period of coverage, Honeywell will repair or replace without charge those itemsit finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all otherwarranties, expressed or implied, including those of merchantability and fitnessfor a particular purpose.

While we provide application assistance, personally and through our literature, itis up to the customer to determine the suitability of the product in the application.

Specifications may change at any time without notice. The information we supplyis believed to be accurate and reliable as of this printing. However, we assume noresponsibility for its use.

SALES AND SERVICEHoneywell Sensing and Control serves itscustomers through a worldwide networkof sales offices and distributors. Forapplication assistance, currentspecifications, pricing or name of thenearest Authorized Distributor, contact anearby sales office or call:

TELEPHONE






Fiber Optic LAN Components PreliminaryConnectorized PIN Plus Preamplifier HFD3180-102






Future Dimension (available starting late February 2002)



Honeywell

FEATURES• Prealigned SC Connector sleeve• Data rates from 622 Mbps to 2.5

Gbps• PIN detector and preamplifier in

a TO-46 heremtic package• 3.3V operation• GaAs PIN detector and

BiCMOS preamplifier• Differential Output for low noise• 2.4 GHz typical Bandwidth

The HFD3381-102 is a high-performance 850nm GaAs detector and pre-amplifier packaged for high-speed data communications. The product isdesigned for ease of use by the module designer or manufacturer for data ratesfrom 622 Mbps to 2.5 Gbps.

The HFD3381-102 converts optical power into an electrical signal that isused in fiber optic communications and other applications. As the lightincreases, the output voltage increases, limiting at input powers above –10dBm.The differential output is designed to be AC coupled into a data amplifier. Thepre-aligned and lensed package with an industry standard SC style connectorsleeve, allows for "drop in" assembly to reduce manufacturing cost.





ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +85°CCase Operating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Power Supply Voltage -0.5 to +3.8 VIncident Optical Power 0 dBm average, +4 dBm peak







Vout 90 160 400 mV 1



1.5 2.25 mV 5

























010

20

3040

506070

80

90100

110120

-100 -80 -60 -40 -20 0 20 40 60 80 100


100C, 3.0V

50C, 3.3V

0C, 3.6V

AG

C T

hres

hold

Pow

erµW

AutomaticGain

Control

Vcc

50Ω300pF

100pF

270Ω50Ω

Case GroundData

Data

Vcc

10Ω

10nFCase Ground

Data

Data


VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω




01/31/02








MOUNTING DIMENSIONS (for reference only) in./(mm)


1 * VCC

2 Inverted Output3 Ground4 Non Inverted Output

∗ Aligned with the Receptacle notch∗ VCC is cut shorter




Specifications may change at any timewithout notice. The information wesupply is believed to be accurate andreliable as of this printing. However, weassume no responsibility for its use.

SALES AND SERVICEHoneywell Sensing and Control serves itscustomers through a worldwide networkof sales offices and distributors. Forapplication assistance, currentspecifications, pricing or name of thenearest Authorized Distributor, contact anearby sales office or call:

TELEPHONE





Fiber Optic LAN Components PreliminaryPIN Plus Preamplifier HFD3041-102

Honeywell VCSEL Products Preliminary

FEATURES• TO-46 hermetic package• Data rates from DC to 2.5Gbps

InGaAs PIN detector andBiCMOS preamplifier

• Operation at 3.3V• Differential output for low noise• 2.3GHz typical Bandwidth

The HFD3041-102 is a high-performance 1300nm integrated InGaAsdetector (80micron active area) and pre-amplifier TO-46 hermetic component,the product is designed for ease of use in modules designed for 2.5GB/s datarate.

The HFD3041-102 converts optical power into a differential outputelectrical signal that is used in fiber optic communications and otherapplications. As the light increases, the differential output voltage increases.Above peak optical powers of approximately –12dBm, AGC circuitry in theTIA limits the optical voltage swings. The differential output is designed to beAC coupled to a 50 ohm load impedance pulled down to ground prior to anypost amplification stages. The component requires alignment in a lens systemwhich focuses the light onto the photodiode active area.

To achieve the full specified operational bandwidth, it is recommendedthat the products component leads at attached to within 0.10” of the receptaclewith a controlled impedance path.




2 Honeywell • VCSEL Products Division Preliminary For application help: call 1-800-537-6945

ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +85°CCase Operating Temperature -40 to +85°CLead Solder Temperature 260°C, 10 sec.Power Supply Voltage -0.5V to 3.8VIncident Optical Power 0 dBm average, +4 dBm peak

NOTICEStresses greater than those listed under“Absolute Maximum Ratings” may causepermanent damage to the device. This isa stress rating only and functionaloperation of the device at these or anyother conditions above those indicated inthe operations section for extendedperiods of time may affect reliability.

ELECTRO-OPTICAL CHARACTERISTICS (Vcc=3.3V, AC coupled to 50ΩΩΩΩ, 0°°°°C<T<70°°°°C unless otherwise specified)

Parameters Test Condition Symbol Min. Typ. Max. Units NotesActive Area 80 µmInput Optical Wavelength 0oC to 70oC λP 1200 1310 1600 nmResponsivity PR < AGCth, -40oC to +85 oC

PD active area is 80um dia.R 1.3 2.7 4.2 mV/µW 1,2,7

Differential OutputVoltage Swing

PR = -7dBm , AC Coupled toRL=50Ω

Vo(pk-pk) 0.10 0.20 V

Supply Current PR =0µW peak, RL=50Ω ICC 25 40 mA 1-3dB Optical/ElectricalBandwidth

PR =-12dBmTemp = 25oC

BW 1.6 1.8 2.5 GHz 1,3

Low Frequency –3dBCutoff

PR =-12dBm BWLF 0 KHz 1,3

RMS Input ReferredNoise Equivalent Power

1875 MHz, 4-pole BT Filter,PR=0uW (Dark)

NEP 0.50 0.65 µW 4

Power Supply RejectionRatio

PR =0µW (Dark), Freq =100MHz

PSRR 30 dB 1,8

Pulse Width Distortion PR =-12dBm PWD 60 ps 1,5Rise/Fall Time PR =-12dBm, (20%-80%) TR/TF 105 150 170 ps 1,6,7AGC Threshold Power Peak Optical Power Output AGCth 65 µW 9

Notes:1. PR is the average optical power incident on the component

window, subject to note 7.2. Responsivity measured with source wavelength of 1310nm, with

light source modulated at 250MHz. Peak received optical power<AGCth

3. Bandwidth is measured with a small signal sinusoidal lightsource with –12dBm average power

4. RMS input referred optical noise equivalent power is obtained bymeasuring the RMS output noise into an 1875 MHz, 4-poleBessel-Thompson filter then dividing by the responsivity.

5. Measured at the 50% level of output pulses.6. Rise/Fall times are corrected for optical source Rise/Fall times.

The corrected value is calculated as the square root of thedifference of the squares of the measured differential detectoroutput and the source.

7. Unless otherwise stated, all output parameters are measureddifferentially using an optical lens which focuses the opticalpower within a spot diameter smaller than the photodiode activearea. Customers results will depend on the optical lens systemused. Component leads are shorter than 0.1inch in length.

8. Value shown is with no external power supply filtering. Improvedperformance can be obtained by using external filtering close tothe power supply leads.

9. The AGC threshold power is the peak received optical power. Atlower power, the receiver operates in its linear responsivitycharacteristic region. Above AGC threshold, the output voltage isrelatively independent of the optical input power.

10. Typical values represent measured data at 25oC.

NOTICEThe inherent design of this component causes it to be sensitiveto electrostatic discharge (ESD). To prevent ESD-induceddamage and/or degradation to equipment, take normal ESDprecautions when handling this product



For application help: call 1-800-537-6945 Preliminary Honeywell • VCSEL Products Division 3



R=10=Ω

C1 = 10 nF

C2 = Data rate dependant (22nF for rates > 1Gbps)

AutomaticGain

Control

Vcc

50Ω300pF

100pF

270Ω50Ω

Case GroundData

Data

Vcc

10Ω

10nFCase Ground

Data

Data


VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω




Preliminary 03/07/02

VCSEL ProductsHoneywell Inc.11 West Spring StreetFreeport, Illinois 61032

VCSEL ProductsHoneywell Inc.Optoelectronics Facility830 East Arapaho RoadRichardson, Texas 75081





ORDER GUIDECatalog Listing DescriptionHFD3041-102 PIN Plus Preamplifier, TO-46 Component



1 VCC

2 Inverted Output3 Ground4 Non-Inverted Output





SALES AND SERVICEMICRO SWITCH Sensing and Control

serves its customers through a worldwidenetwork of sales offices and distributors.For application assistance, currentspecifications, pricing or name of thenearest Authorized Distributor, contact anearby sales office or call:

TELEPHONE








FEATURES• TO-46 hermetic package• Data rates from DC to 2.5 Gbps• InGaAs PIN detector and

BiCMOS preamplifier• Operation at 3.3V• Differential output for low noise• 2.3GHz typical Bandwidth

The HFD3041-103 is a high-performance 1300nm integrated InGaAsdetector (40micron active area) and pre-amplifier TO-46 hermetic component,the product is designed for ease of use in modules designed for 2.5GB/s datarate.

The HFD3041-103 converts optical power into a differential outputelectrical signal that is used in fiber optic communications and otherapplications. As the light increases, the differential output voltage increases.Above peak optical powers of approximately –11.5dBm, AGC circuitry in theTIA limits the optical voltage swings. The differential output is designed to beAC coupled to a 50 ohm load impedance pulled down to ground prior to anypost amplification stages. The component requires alignment in a lens systemwhich focuses the light onto the photodiode active area.

To achieve the full specified operational bandwidth, it is recommended thathe products component leads at attached to within 0.10” of the receptacle witha controlled impedance path.

The Honeywell HFD3041-103 is designed to interface with single modefiber.







Parameters Test Condition Symbol Min. Typ. Max. Units NotesActive Area 40 µmInput OpticalWavelength

0oC to 70oC λP 1200 1310 1600 nm

Responsivity PR < AGCth, -40oC to +85 oCPD active area is 40um dia.

R 1.3 2.7 4.2 mV/µW 1,2,7


PR = -7dBm ,AC Coupled to RL=50Ω

Vo(pk-pk) 0.10 0.20 V



BW 1.6 2.0 2.5 GHz 1,3





NEP 0.50 0.65 µW 4



PSRR 30 dB 1,8

Pulse Width Distortion PR =-12dBm PWD 60 ps 1,5Rise/Fall Time PR =-12dBm, (20%-80%) TR/TF 105 130 170 ps 1,6,7AGC Threshold Power Peak Optical Power Input AGCth 70 µW 9

Notes:1. PR is the average optical power incident on the component

window, subject to note 7.2. Responsivity measured with source wavelength of 1310nm, with


3. Bandwidth is measured with a small signal sinusoidal lightsource with –12dBm average power.

4. RMS input referred optical noise equivalent power is obtained bymeasuring the RMS output noise into an 1875 MHz, 4-poleBessel-Thompson filter then dividing by the DC responsivity.

5. Measured at the 50% level of output pulses6. Rise/Fall times are corrected for optical source Rise/Fall times.


7. Unless otherwise stated, all output parameters are measureddifferentially using an optical lens which focuses the opticalpower within a spot diameter smaller than the photodiode activearea. Customers’ results will depend on the optical lens systemused. Component leads are shorter than 0.1inch in length.










R=10=Ω

C1 = 10 nF


Vcc

10Ω

10nFCase Ground

Data

Data


VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω


AutomaticGain

Control

Vcc

50 Ω100pF

300pF

270 Ω50 Ω

Case GroundData

Data










ORDER GUIDECatalog Listing DescriptionHFD3041-103 PIN Plus Preamplifier, TO-46 Component



1 VCC








TELEPHONE








FEATURES• Pre-aligned LC SFF Connector

sleeve• PIN detector and preamplifier in

a TO-46 hermetic package• Data rates from DC to 2.5 Gbps• InGaAs PIN detector and

BiCMOS preamplifier• Operation at 3.3V• Differential output for low noise

The HFD3141-102 is a high-performance 1300nm integrated InGaAsdetector (80micron active area) and pre-amplifier in a pre-aligned LC SFFconnector for single mode applications. The product is designed for ease of usein modules designed for 2.5GB/s data rate.

The HFD3141-102 converts optical power into a differential outputelectrical signal that is used in fiber optic communications and otherapplications. As the light increases, the differential output voltage increases.Above peak optical powers of approximately –11.5dBm, AGC circuitry in theTIA limits the optical voltage swings. The differential output is designed to beAC coupled to a 50 ohm load impedance pulled down to ground prior to anypost amplification stages.

To achieve the full-specified operational bandwidth, it is recommendedthat the products component leads at attached to within 0.10” of the receptaclewith a controlled impedance path.








Parameters Test Condition Symbol Min. Typ. Max. Units NotesActive Area 80 µmInput Optical Wavelength 0oC to 70oC λP 1200 1310 1600 nm 1Responsivity PR < AGCth, -40oC to +85 oC

PD active area is 80um dia.R 1.1 2.3 3.8 mV/µW 1,2



Vo(pk-pk) 0.10 0.20 V



BW 1.6 1.8 2.5 GHz 1,3





NEP 0.50 0.65 µW 4



PSRR 30 dB 1,7

Sensitivity BER = 10 –12 , MM Fiber -22.5 dBPulse Width Distortion PR =-12dBm PWD 60 ps 1,5Rise/Fall Time PR =-12dBm, (20%-80%) TR/TF 105 130 170 ps 1,6AGC Threshold Power Peak Optical Power Input AGCth 75 µW 8

Notes:1. PR is the average optical power incident on the receptacle.2. Responsivity measured with source wavelength of 1310nm, with















R=10=Ω

C1 = 10 nF


Vcc

10Ω

10nFCase Ground

Data

Data


VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω


AutomaticGain

Control

Vcc

50 Ω100pF

300pF

270 Ω50 Ω

Case GroundData

Data










ORDER GUIDECatalog Listing DescriptionHFD3141-102 PIN Plus Preamplifier, LC connectorized



1 VCC








TELEPHONE








FEATURES• Pre-aligned LC SFF Connector

sleeve• PIN detector and preamplifier in

a TO-46 hermetic package• Data rates from DC to 2.5 Gbps• InGaAs PIN detector and

BiCMOS preamplifier• Operation at 3.3V• Differential output for low noise• 2.3GHz typical Bandwidth

The HFD3141-103 is a high-performance 1300nm integrated InGaAsdetector (40micron active area) and pre-amplifier in a pre-aligned LC SFFconnector for single mode applications. The product is designed for ease of usein modules designed for 2.5GB/s data rate.

The HFD3141-103 converts optical power into a differential outputelectrical signal that is used in fiber optic communications and otherapplications. As the light increases, the differential output voltage increases.Above peak optical powers of approximately –11.5dBm, AGC circuitry in theTIA limits the optical voltage swings. The differential output is designed to beAC coupled to a 50 ohm load impedance pulled down to ground prior to anypost amplification stages.

To achieve the full-specified operational bandwidth, it is recommendedthat the products component leads at attached to within 0.10” of the receptaclewith a controlled impedance path.








Parameters Test Condition Symbol Min. Typ. Max. Units NotesActive Area 40 µmInput Optical Wavelength 0oC to 70oC λP 1200 1310 1600 nm 1Responsivity PR < AGCth, -40oC to +85 oC

PD active area is 40um dia.R 1.1 2.3 3.8 mV/µW 1,2



Vo(pk-pk) 0.10 0.20 V



BW 1.6 2.0 2.5 GHz 1,3





NEP 0.50 0.65 µW 4



PSRR 30 dB 1,7

Sensitivity BER = 10 –12 , SM Fiber -22.5 dB 10Pulse Width Distortion PR =-12dBm PWD 60 ps 1,5Rise/Fall Time PR =-12dBm, (20%-80%) TR/TF 105 130 170 ps 1,6AGC Threshold Power Peak Optical Power Input AGCth 75 µW 8

Notes:1. PR is the average optical power incident on the receptacle.2. Responsivity measured with source wavelength of 1310nm, with







8. The AGC threshold power is the peak received optical power. Atlower power, the receiver operates in its linear responsivity

characteristic region. Above AGC threshold, the output voltage isrelatively independent of the optical input power.

9. Typical values represent measured data at 25oC.10. Sensitivity is reduced by about 1dB for MM fiber.







R=10=Ω

C1 = 10 nF


Vcc

10Ω

10nFCase Ground

Data

Data


VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω


AutomaticGain

Control

Vcc

50 Ω100pF

300pF

270 Ω50 Ω

Case GroundData

Data










ORDER GUIDECatalog Listing DescriptionHFD3141-103 PIN Plus Preamplifier, LC connectorized



1 VCC








TELEPHONE







Honeywell

FEATURES• Prealigned LC SFF Connector

sleeve• Data rates > 1GHz• PIN detector and preamplifier in

a TO-46 heremtic package• 5V or 3.3V operation• GaAs PIN detector and

BiCMOS preamplifier• Differential Output for low noise• 1.1GHz Typical Bandwidth

The HFD3180-002 is a high-performance 850nm GaAs detector and pre-amplifier packaged for high-speed data communications. The product isdesigned for ease of use by the module designer or manufacturer in IEEE802.3z (1.25Gbps Ethernet), ANSI 10625 (1.062 Gbps Fibre Channel) andATM XXX, (622Mbps) communications standards.

The HFD3180-002 converts optical power into an electrical signal that isused in fiber optic communications and other applications. As the lightincreases, the output voltage increases, limiting at input powers above –10dBm.The differential output is designed to be AC coupled into a data amplifier. Thepre-aligned and lensed package with an industry standard LC SFF styleconnector sleeve, allows for "drop in" assembly to reduce manufacturing cost.





ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +85°CCase Operating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Power Supply Voltage -0.5 to 6 VIncident Optical Power 0 dBm average, +4 dBm peak



ELECTRO-OPTICAL CHARACTERISTICS (Vcc=3.3V, 0°C<T<70°C unless otherwise specified)Parameters Test Condition Symbol Min. Typ. Max. Units Notes

Electrical CharacteristicsSupply Voltage Pin = 0µW, Rload=50Ω Vcc 3.0 5.5 Volts 1Supply Current Pin = 0µW, Rload=50Ω Icc 35 47 mA 1Output Offset Voltage Pin = 0µW, Rload=50Ω Voffset -100 100 mV 9,10Output Resistance Single ended, freq = 0Hz Ro 40 50 62 Ω

Opto-Electronic CharacteristicsResponsivity Pin < AGCth, Rload=50Ω R 2500 3500 5000 µV/µW 2,3,10Differential OutputVoltage


Vout 170 400 mV 1


Pin=0µW, Rload=50Ω937.5 MHz BT Filter

1.67 2.25 mV 5



Pulse Width Distortion Pin=20µW peak, Rload=50Ω PWD 40 ps 7Rise/Fall Time Pin=20µW peak, Rload=50Ω TR/TF 370 ps 8Spectral Responsivity Pin=20µW peak, Rload=50Ω λ 760 850 860 nmAGCth threshold power Voffset = 0mV, Pin = Peak





















HFD3180-002 Responsvity vs. Temperature

3.0

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4.0

0 10 20 30 40 50 60 70 80 90 100

Temperature (C)

Resp

onsi

vity

(mV/

uW)

3.3V 5V

AutomaticGain

Control

Vcc

50Ω300pF

100pF

270Ω50Ω

Case GroundData

Data

Vcc

10Ω

10nFCase Ground

Data

Data


VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω




02/01/02










1 VCC








TELEPHONE








Future Dimension (available starting late February 2002)



Honeywell

FEATURES• Prealigned SC Connector sleeve• Data rates > 1GHz• PIN detector and preamplifier in

a TO-46 heremtic package• 5V or 3.3V operation• GaAs PIN detector and

BiCMOS preamplifier• Differential Output for low noise• 1.1GHz Typical Bandwidth

The HFD3381-002 is a high-performance 850nm GaAs detector and pre-amplifier packaged for high-speed data communications. The product isdesigned for ease of use by the module designer or manufacturer in IEEE802.3z (1.25Gbps Ethernet), ANSI 10625 (1.062 Gbps Fibre Channel) andATM XXX, (622Mbps) communications standards.

The HFD3381-002 converts optical power into an electrical signal that isused in fiber optic communications and other applications. As the lightincreases, the output voltage increases, limiting at input powers above –10dBm.The differential output is designed to be AC coupled into a data amplifier. Thepre-aligned and lensed package with an industry standard SC style connectorsleeve, allows for "drop in" assembly to reduce manufacturing cost.





ABSOLUTE MAXIMUM RATINGSParameter RatingStorage Temperature -40 to +85°CCase Operating Temperature 0 to +70°CLead Solder Temperature 260°C, 10 sec.Power Supply Voltage -0.5 to 6 VIncident Optical Power 0 dBm average, +4 dBm peak



ELECTRO-OPTICAL CHARACTERISTICS (Vcc=3.3V, 0°C<T<70°C unless otherwise specified)Parameters Test Condition Symbol Min. Typ. Max. Units Notes

Electrical CharacteristicsSupply Voltage Pin = 0µW, Rload=50Ω Vcc 3.0 5.5 Volts 1Supply Current Pin = 0µW, Rload=50Ω Icc 35 47 mA 1Output Offset Voltage Pin = 0µW, Rload=50Ω Voffset -100 100 mV 9,10Output Resistance Single ended, freq = 0Hz Ro 40 50 62 Ω

Opto-Electronic CharacteristicsResponsivity Pin < AGCth, Rload=50Ω R 2500 3500 5000 µV/µW 2,3,10Differential OutputVoltage


Vout 170 400 mV 1


Pin=0µW, Rload=50Ω937.5 MHz BT Filter

1.67 2.25 mV 5



Pulse Width Distortion Pin=20µW peak, Rload=50Ω PWD 40 ps 7Rise/Fall Time Pin=20µW peak, Rload=50Ω TR/TF 370 ps 8Spectral Responsivity Pin=20µW peak, Rload=50Ω λ 760 850 860 nmAGCth threshold power Voffset = 0mV, Pin = Peak












9. Output offset voltage is defined as Vout – VoutQ with no light10. The AGCth power depends on the offset voltage.

Refer to fig 3.NOTICEThe inherent design of this component causes it to be








HFD3381-002 Responsvity vs.Temperature

3.0

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4.0

0 10 20 30 40 50 60 70 80 90 100

Temperature

Responsivity(mV/uW)

3.3V 5V

AutomaticGain

Control

Vcc

50Ω300pF

100pF

270Ω50Ω

Case GroundData

Data

Vcc

10Ω

10nFCase Ground

Data

Data


VCC

50Ω T-Lines

LimitingAmplifier

or

TestEquipment

22nF 100Ω




01/31/02










1* VCC


∗ Aligned with the Receptacle notch∗ VCC is cut shorter.







TELEPHONE






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