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Transcript of Sensor SB 6
8/6/2019 Sensor SB 6
http://slidepdf.com/reader/full/sensor-sb-6 1/8
Low Power ±300°/sec Digital Gyroscope with 0.03°/sec/ g Sensitivity Offers Vibration Immunity Even in Harsh Environments
As adoption of motion sensing technology makes its way into industrial, instrumentation, and
healthcare applications, the need for higher performance and tighter specification increases.
Inertial sensor technology that offers accurate, stable readings and high vibration and shock
resistance, even under harsh environments, is critical for many designs. In addition, designers
seek technology that is easy to use and supports an accelerated implementation.
Solution
The i MEMS® ADXRS450 is a low power,±300°/sec, digital output gyroscope (angular rate sensor)
that addresses the growing demand for highly accurate and stable vibration and shock resistance.
The device features an advanced differential quad-sensor design, which rejects the influence
of linear acceleration over a wide frequency range, enabling it to operate in exceedingly harsh
environments. With sensitivity to linear acceleration specified at only 0.03°/second/ g , it is a highly
stable, vibration immune MEMS gyro able to operate within exceedingly harsh environments where
shock and vibration are present. To support ease of use, data is output through a digital serial port
interface (SPI) and a built-in temperature sensor self-regulates the device. An SMT-compatible
vertical mount package option enables accurate sensing of either axis on the same plane of the
PC board (pitch or roll), while the SOIC package configuration is for applications that require a
Z-axis (yaw) rate sensing device.
The ADXRS450 features internal temperature compensation over the extended industrial range of–40°C to +105°C.
ADXRS450 Features
Complete rate gyroscope on a single chip•
0.03°/second/ • g sensitivity to
linear acceleration
0.020°/second/Hz noise rate density•
6 mA power consumption (typical)•
25°/hour null offset stability•
2000• g powered shock survivability
Internal temperature compensation•
SPI digital output with 16-bit data word•
Operating range: 3.3 V and 5 V•
Temperature range: –40°C to +105°C•
Two RoHS compliant package options•
Low cost SOIC package for yaw rate•
(Z-axis) response
SMT-compatible vertical mount package•
that enables sensing of either axis(pitch or roll) on the same plane
of the PC board
• Platform
stabilization
Vehicle•
stabilization
Avionics•
Navigation•
IMU•
Remote•
controlled
equipment
Appicaios
ADXRS450 (SOIC) $43.16
ADXRS450 (VMP) $57.07
Pricig
SenSOR AnD SenSORInteRfACe ICs
Cos
Digital Gyroscope with
Vibration Immuni ty . . . . . . . . . . . . . . . 1
Programmable Precision Inclinometers,
Wide Bandwidth Gyroscopes. . . . . . . . 2
Embedded Shock and
Vibration Sensing . . . . . . . . . . . . . . . . 3
Sensor and Sensor Interface
ICs Selection Guide . . . . . . . . . . . . . . . 4
Digital Temperature Sensors . . . . . . . 6
Thermocouple Amplifiers . . . . . . . . . . 6
Resolver-to-Digital Converter . . . . . . . 7
Low g A cce le r om e t e r . . . . . . . . . . . . . 7
Internal Measurement Units (IMUs) . . 8
YOuR SeMICOnDuCtOR SOlutIOnS ReSOuRCe Vom 10, Iss 6
www.aaog.com/V10Ssors
to viw Circi no Cn-0163,
Sensing Angular Velocity
Using the ADXRS450
Digital Rate Sensor with
Programmable Supply Voltage ,
visi www.aaog.com/Cn-0163.
8/6/2019 Sensor SB 6
http://slidepdf.com/reader/full/sensor-sb-6 2/8
Capture Complex Motion Dynamics in Platform Stability Systems withProgrammable Precision Inclinometers and Wide Bandwidth GyroscopesPlatform stabilization feedback loops must provide fast and accurate response and hold accuracy over wide
temperature and other environmental variations. To adapt to a multitude of application needs, feedback loops
must be tunable to a wide range of system orientations and operational scenarios.
Solution
A combination of MEMS linear and rotational sensing is often used as part of a feedback loop in platform stabilization applications.
MEMS technology offers the advantages of small size, low power, and wide bandwidth supporting more options in sensor placement,
as well as faster response times.
The ADIS16209 is a high accuracy, digital inclinometer that accommodates both single-axis (±180°) and dual-axis (±90°) operation.
This device best supports relatively static systems and provides dual-axis angle accuracy of 0.1.° The standard supply voltage
(3.3 V) and serial peripheral interface (SPI) enable simple integration into most industrial system designs. The autonull feature
simplifies in-system alignment to the platform critical axis.
The ADIS16265 is a wide bandwidth, programmable gyroscopic sensor. When used in conjunction with the ADIS16209, it supports
more complex motion requirements combining angle and tilt. Once power is applied, the ADIS16265 automatically starts up and
begins sampling sensor data, without requiring configuration commands from a system processor. An addressable register structure
and a common SPI provide simple access to the sensor data and configuration settings.
For the most complex motion, the ADIS1636x family of inertial
measurement units (IMUs) combines the advantages of the
ADIS16265 and ADIS16209 into multiple axis, multiple
sensor solutions.
ADIS16209 Features
Angle accuracy: 0.1°•
Acceleration or angle outputs, SPI•
Horizontal (2-axis) and vertical (1-axis) mount options•
Temperature range: −40°C to +125°C•
Autonull•
Configurable digital filtering and alarms•
ADIS16265 Features
Configurable dynamic range:• ±320°/second,
±160°/second,±80°/second
Sensitivity tempco: 25 ppm/°C•
Angular random walk: 2°/ • √hr
Bandwidth: 330 Hz•
Temperature range: −40°C to +85°C•
Configurable digital filtering and alarms•
Start-up time: 165 ms (2.5 ms from sleep)•
POSITION
COMMAND
SERVO
MOTOR
FEEDBACK
CONTROL
INERTIAL
SENSORS
DETECT
PLATFORM
DISTURBANCES
PLATFORM
CONTROL—
• Platform control, stability,
and alignment
Robotics•
Precision instrumentation•
Motion/position measurement•
Monitor/alarm devices•
Navigation•
Medical scan and•
imaging equipment
Appicaios
ADIS16209 $34.81
ADIS16265 $56.57
Pricig
Inertial sensors provide rapid response and high accuracy in platform stabilization loops.
2008
Gold Level Winner
ADIS16209 i Sensor
Digital Inclinometer
fr Wbcas Avaiab O Dmad
Overview of i Sensor Motion Sensing Technology
www.analog.com/webcasts_isensor-0110 .
Wb-Basd toos
Design Tool: i Sensor® Drivers for LabVIEW
www.analog.com/iSensor-labVIEW .
Paorm Sabiizaio loop
2 for daa shs, samps, ad addiioa rsorcs, visi www.aaog.com/V10Ssors
8/6/2019 Sensor SB 6
http://slidepdf.com/reader/full/sensor-sb-6 3/8
Simplify Embedded Shock and Vibration Sensing for EquipmentMaintenance and MonitoringSubtle and excessive vibration and shock detection can lower maintenance costs by helping to improve performance monitoring of
industrial equipment including safety events. The sensing device must be properly calibrated and tuned, power efficient, and of small
profile so that it can be embedded close to the actual motion source for accurate capture of an event. In addition to sensing and
measuring the signal, data is ideally processed locally and stored for either offline or real-time analysis.
SolutionThe i Sensor ADIS16220 / ADIS16223 / ADIS16240 / ADIS16204 family of integrated, low power, MEMS-based sensors can be adapted
easily to a wide range of vibration or shock scenarios where the sensing, measuring, processing, and storing of the signal data offers
the potential for performance or safety enhancements of industrial machinery as well as predictive maintenance.
The ADIS16220 (1-axis) and ADIS16223 (3-axis) offer an embedded programmable controller and support peak sample-and-hold,
capture trigger setting, internal filtering, and power management configurations. The controller simplifies the tuning of the device
to support a specific application. Data capture
is configurable to be user-, timer-, or event-
initiated, offering complete flexibility in meeting
either minimum power requirements or real-
time notification of system problems.
The ADIS16240 and ADIS16204 support
user-programmed shock thresholds and
hold pre- and post-event data along with
time-stamp, temperature, and voltage, while
consuming less than 1 mA in continuous
sampling mode. These functions make it ideal
for portable or battery-powered applications.
ADIS16220
CS
SCLK
DIN
DOUT
GND
VDDRSTD IO 1 D IO 2
IN1
IN2
VREF
TEMP
SENSOR
USER
CONTROL
REGISTERS
CAPTURE
BUFFER
FILTER
ALARMSI/OSELF-TEST
SPI
PORT
OUTPUT
DATA
REGISTERS
CONTROLLER
CLOCK
MEMS
SENSOR
POWER
MANAGEMENT
ADC
SPI
PORT
• Safety controls
Machine health•
Condition monitoring of valuable goods•
Embedded vibration monitoring•
Security sensing/tamper detection•
Vibration analysis•
Safety, shut-off sensing•
Instrumentation diagnostics•
Appicaios
Parnmbr
nmbro Axs
Rag (g ) BadwidhPowr
(Sp/Aciv)Packag
Pric($u.S.)
Vibration
ADIS16220 1 ±70 22 kHz 230 μ A/38 mA 9.2 mm × 9.2 mm × 3.9 mm
LGA 53.00
ADIS16223 3 ±70 22 kHz 230 μ A/43 mA 15 mm × 15 mm × 15 mm
LGA with flexibleconnector interface
145.00
Shock
ADIS16240 3 ±191600 Hz (X/Y),
550 Hz (Z)100 μ A/1 mA 12 mm × 12 mm BGA 26.58
ADIS16204 3 ±70/37 (X/Y) 400 Hz 150 μ A/12 mA 9.2 mm × 9.2 mm × 3.9 mm
LGA 21.20
low g , low Powr i Ssor Accromrs
fcioa Bock Diagram
3for daa shs, samps, ad addiioa rsorcs, visi www.aaog.com/V10Ssors
8/6/2019 Sensor SB 6
http://slidepdf.com/reader/full/sensor-sb-6 4/8
low g Accromrs
i MeMS
Parnmbr
MasrmRag (g )
Axs Op RsoioSppy
Voag (V)tmprarRag (°C)
PackagPric
($u.S.)
ADXL345 ±2,±4,±8,±16 3 Digital 10-bit to 13-bit 2.0 to 3.6 –40 to +85 3 mm × 5 mm × 1 mm LGA 3.04
ADXL346 ±2,±4,±8,±16 3 Digital 10-bit to 13-bit 1.7 to 2.75 –40 to +85 3 mm × 3 mm × 0.95 mm LGA 3.04
ADXL335 ±3 3 Analog 300 mV/ g 1.8 to 3.6 –40 to +85 4 mm × 4 mm × 1.45 mm LFCSP 2.38
ADXL312W ±1.5,±3,±6,±12 3 Digital 10-bit to 13-bit 1.8 to 3.6 –40 to +105 5 mm × 5 mm × 1.4 5mm LFCSP 5.34
ADXL103 ±1.7 1 Analog 1000 mV/ g 3 to 6 –40 to +125 5 mm × 5 mm × 2 mm LCC 8.20
ADXL203 ±1.7 2 Analog 1000 mV/ g 3 to 6 –40 to +125 5 mm × 5 mm × 2 mm LCC 9.87
ADXL325 ±6 3 Analog 174 mV/ g 1.8 to 3.6 –40 to +85 4 mm × 4 mm × 1.45 mm LFCSP 2.38
ADXL326 ±18 3 Analog 57 mV/ g 1.8 to 3.6 –40 to +85 4 mm × 4 mm × 1.45 mm LFCSP 2.38
ADXL327 ±2 3 Analog 420 mV/ g 1.8 to 3.6 –40 to +85 4 mm × 4 mm × 1.45 mm LFCSP 2.38
i Ssor
Parnmbr
Masrm Rag(g )
typicaBadwidh (kHz)
SppyVoag (V)
Crr(mA)
tmprarRag (°C)
PackagPric
($u.S.)
ADIS16003 ±1.7 2.25 3.0 to 5.25 1.5 –40 to +125 7.2 mm × 7.2 mm LGA 17.96
ADIS16006 ±5 2.25 3.0 to 5.25 1.5 –40 to +125 7.2 mm × 7.2 mm LGA 17.96
ADIS16201 ±90°, ±1.7 2.25 3.0 to 3.6 11 –40 to +125 9.2 mm × 9.2 mm LGA 24.04
ADIS16209 ±90° or ±180°,±1.7 0.05 3.0 to 3.6 11 –40 to +125 9.2 mm × 9.2 mm LGA 34.81
ADIS16240 ±18 1.6 2.4 to 3.6 1 (100 μ A sleep) –40 to +125 12 mm × 12 mm BGA 26.58
High g Accromrs
i MeMS
Parnmbr
MasrmRag (g )
Axs OpRsoio
(mV/g )Sppy
Voag (V)tmprarRag (°C)
PackagPric
($u.S.)
ADXL001 ±70, 250, 500 1 Analog 2.15, 4.3, 16 3.3 to 5.5 –40 to +125 5 mm × 5 mm ceramic LCC 36.74
ADXL78 ±35, 50, 70 1 Analog 27, 38, 55 5 –40 to +105 5 mm × 5 mm ceramic LCC 5.58
ADXL278 ±35, 50, 70 2 Analog 27, 38, 55 5 –40 to +105 5 mm × 5 mm ceramic LCC 7.84
i Ssor
Parnmbr
MasrmRag (g )
typicaBadwidh (kHz)
SppyVoag (V)
Powr Aciv/Sp
tmprarRag (°C)
PackagPric
($u.S.)
ADIS16204 ±70 and ±37 Y 0.4 3.0 to 3.6 12 mA/150 μ A –40 to +105 9.2 mm × 9.2 mm LGA 21.20
ADIS16220 ±70 22 3.15 to 3.6 38 mA/230 μ A –40 to +125 9.2 mm × 9.2 mm LGA 53.00
ADIS16223 ±70 22 3.15 to 3.7 43 mA/230 μ A –40 to +125 15 mm module 145.00
Gyroscops
i MeMS
Parnmbr
MasrmRag (°/s)
Ssiiviy(°/s)
typicaBadwidh (kHz)
SppyVoag (V)
nois Dsiy(°/s/√Hz)
no-iariy
SppyCrr (mA)
tmprarRag (°C)
Pric($u.S.)
ADXRS450 ±300 80 LSB 0.08 3.15 to 5.25 0.015 0.05% of FS 6 –40 to +105 43.16
ADXRS620 ±300 6 mv 2.5 4.75 to 5.25 0.05 0.1% of FS 3.5 –40 to +105 20.98
ADXRS622 ±250 7 mV 2.5 4.75 to 5.25 0.06 0.1% of FS 3.5 –40 to +105 20.98
ADXRS623 ±150 12.5 mV 3 4.75 to 5.25 0.04 0.1% of FS 3.5 –40 to +105 20.98
ADXRS624 ±50 25 mV 1 4.75 to 5.25 0.04 0.1% of FS 3.5 –40 to +105 20.98
ADXRS652 ±250 7 mV 2.5 4.75 to 5.25 0.06 0.1% of FS 3.5 –40 to +85 16.97
i Ssor
Par
nmbr
Masrm
Rag (°/s)
I-R Bias
Sabiiy (°/sc)
typicaBadwidh
(kHz)
Sppy
Voag (V)
Sppy
Crr (mA)
tmprar
Rag (°C)
PackagPric
($u.S.)
ADIS16135 ±75 to ±300 0.0017 0.335 4.75 to 5.26 88 –40 to +105 36 mm × 44 mm module 499.00
ADIS16260 ±80 to ±320 0.007 0.33 4.75 to 5.25 17 –40 to +105 11.2 mm × 11.2 mm LGA 42.48
ADIS16265 ±80 to ±320 0.007 0.33 4.75 to 5.25 17 –40 to +105 11.2 mm × 11.2 mm LGA 56.57
Analog Devices Sensor and Sensor Interface ICsFor a full product listing, please visit www.analog.com
4 for daa shs, samps, ad addiioa rsorcs, visi www.aaog.com/V10Ssors
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Iria Masrm uis (IMus)
i Ssor
Parnmbr
MasrmRag (°/s)
I-R BiasSabiiy
(°/s)
typicaBadwidh
(kHz)
SppyVoag (V)
SppyCrr
(mA)
tmprarRag (°C)
PackagPric
($u.S.)
ADIS16360 ±75 to ±300, ±18 g 0.007 0.33 4.75 to 5.25 49 –40 to +10523 mm × 23 mm × 23 mm
module287.00
ADIS16362 ±75 to ±300,±1.7 g 0.007 0.33 4.75 to 5.25 49 –40 to +10523 mm × 23 mm × 23 mm
module336.00
ADIS16364 ±75 to ±300, ±5 g 0.007 0.33 4.75 to 5.25 49 –40 to +105 23 mm × 23 mm × 23 mmmodule
336.00
ADIS16365 ±75 to ±300, ±18 g 0.007 0.33 4.75 to 5.25 49 –40 to +10523 mm × 23 mm × 23 mm
module375.00
ADIS16367±300 to ±1200,
±18 g 0.013 0.33 4.75 to 5.25 49 –40 to +105
23 mm × 23 mm × 23 mmmodule
403.00
ADIS16385 ±75 to ±300, ±5 g 0.0017 0.33 4.85 to 5.15 132 –40 to +10536 mm × 47 mm × 39 mm
module869.00
ADIS16400±75 to ±300,±18 g ,
2.5 gauss0.007 0.33 4.75 to 5.25 70 –40 to +105
23 mm × 23 mm × 23 mmmodule
320.00
ADIS16405±75 to ±300,±18 g ,
2.5 gauss0.007 0.33 4.75 to 5.25 70 –40 to +105
23 mm × 23 mm × 23 mmmodule
412.00
tmprar Ssors
Parnmbr
Irac fcio/Rsoio
MaxAccracy (°C)
OpraigRag (°C)
SppyRag (V)
MaxCrr (A)
Packag Pric($u.S.)
Analog Output
AD590 Current out 1 μ A/°C ±1.0 @ –55 to +150 –55 to +150 4 to 30 298.2TO-52, 2-lead flat pack,
8-lead SOIC,2.24
TMP35 / TMP36
Voltage out 10 mV/°C ±2 @ +25 –40 to +125 2.7 to 5.5 50TO-92, 5-lead SOT-23,
8-lead SOIC0.45
Digital Output
ADT7420 I²C/SMBus 16-bit local ±0.25 @ –10 to +105 –40 to +150 2.7 to 5.5 270 16-lead LFCSP 2.35
ADT7320 SPI 16-bit local ±0.25 @ –10 to +105 –40 to +150 2.7 to 5.5 270 16-lead LFCSP 2.35
ADT7410 I²C/SMBus 16-bit local ±0.5 @ –40 to +105 –40 to +150 2.7 to 5.5 270 8-lead SOIC 1.35
ADT7310 SPI 16-bit local ±0.5 @ –40 to +105 –40 to +150 2.7 to 5.5 270 8-lead SOIC 1.35
thrmocop Ampiirs
Parnmbr
thrmocoptyp
AmbiRrc (°C)
SppyVoag (V)
SsorOps
SppyCrr (A)
tmprarRag (°C)
PackagPric
($u.S.)
AD8494 J 0 to 50 2.7 to ±18 5 180 –40 to +125 8-lead MSOP 0.98
AD8495 K 0 to 50 2.7 to ±18 5 180 –40 to +125 8-lead MSOP 0.98
AD8496 J 25 to 100 2.7 to ±18 5 180 –40 to +125 8-lead MSOP 0.98
AD8497 K 25 to 100 2.7 to ±18 5 180 –40 to +125 8-lead MSOP 0.98
Rsovr-o-Digia Covrrs
Parnmbr
Rsoio(Bis)
trackigRa (rps)
Accracy(arcmi)
Rrcfrqcy
(kHz)Irac
ecodremaio
Sigtim (ms)
O-Boardexciaio
PackagPric
($u.S.)
AD2S1210 10 to 163125/1250/
625/15626/10.3/6.3/5.3
(5 + 1 LSB)2 to 20
Paralleland serial
Yes 5 (12 bits) Yes 48-lead PQFP 12.00
AD2S1205 12 1250 22/11 10 to 20Parallel
and serial Yes 5 (12 bits) Yes 44-lead LQFP 12.14
AD2S1200 12 1000 22/11 10 to 20Parallel
and serial Yes 5 (12 bits) Yes 44-lead LQFP 12.14
AD2S90 12 500 10.6 3 to 20 Serial Yes >21 No 20-lead PLCC 30.56
AD2S8xA 10 to 16 1040/260/ 65/16.25
23/7.3/3.3/2.3(2 + 1 LSB)
50 to 20 Parallel No Userdefined
No 44-lead PLCC 164.69
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16-Bit Digital Temperature Sensors Offer Breakthrough ±0.25°C Accuracy Over−10°C to +105°CThe ADT7320 and ADT7420 digital temperature sensors monitor
and digitize temperature to a resolution of 0.0078°C (16 bits)
providing accuracy of±0.25°C over a range of –10°C to
+105°C. Each device contains a band gap temperature reference
along with a high precision ∑-∆ ADC. The ADT7320 is SPI-
compatible; the ADT7420 is I2C-compatible.
ADT7320/ADT7420 Features
No temperature calibration/correction required•
High stability/reliability•
Critical temperature indicator•
Over/undertemperature interrupt•
Power saving mode: 1 SPS•
Shutdown mode: 7• μW typical at 3.3 V
Package: 16-lead LFCSP (RoHS-compliant)•
Traceable to NIST•
Thermocouple Amplifiers Simplify Design with Integrated Cold Junction Compensationand Highly Accurate Temperature OutputThe AD8494 and AD8495 are easy to use amplifiers for J and K type thermocouples. These amplifiers convert the small voltage
generated by a thermocouple junction into a 5 mV/°C signal that can easily be read by an analog-to-digital converter (ADC) or
microcontroller. These devices perform cold junction compensation using an on-board temperature sensor with accurate
measurements over a wide range of ambient (junction) temperatures. High common-mode rejection (0.1°C/V) allows the AD849x
to reject common-mode noise sometimes associated with long lead thermocouples.
The AD849x operates off a wide variety of supply voltages fromsingle 2.7 V to ±18 V. In single supply operation the AD849x
can directly interface to lower supply ADCs, while higher dual
supply voltages can be used for industrial systems that require a
wide common-mode input range. With a single 5 V supply, the
AD849x can cover nearly 1000° of a thermocouple’s temperature
range. A reference pin allows for level shifting of the 0°C output
so that negative temperatures can easily be measured, even on
a single supply.
AD8494/AD8495 Features
Output voltage: 5 mV/°C•
Rail-to-rail output swing•
Supply range: +2.7 V to• ±18 V
High gain accuracy: 0.1%•
Low power: 180• μ A quiescent supply current
High common-mode rejection: 0.1°C/V•
Operation up to 125°C•
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130
MAX ACCURACY LIMITS
T E M P E R A T U R E
E R R O R ( º C )
TEMPERATURE (ºC)
• Medical equipment
Thermal monitoring•
and protection
Industrial process control•
Environmental control systems•
RTD and thermistor•
replacement
Cold junction compensation•
Pharmaceutical and•
food monitoring
Appicaios
ADt7320 $2.35
ADt7420 $2.35
Pricig
tmprar Accracy
IN-AMP
AD849x
+INTHERMOCOUPLE
–IN
OUT
SENSE
REF –VS
+VS
COLD JUNCTION
COMPENSATION
8
2 3
6
7
15
• Oven measurements
Exhaust gas•
temperature sensing
Industrial controls•
Handheld meters•
Appicaios
AD8494 $0.98
AD8495 $0.98
AD8496 $0.98
AD8497 $0.98
Pricig
fcioa Bock Diagram
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High Performance Resolver-to-Digital Converter Offers Integrated ExcitationSource for Programmable Speed vs. Resolution and Fault Alert OutputsThe AD2S1210 is a complete 10-bit to 16-bit resolution tracking
resolver-to-digital converter with an integrated on-board
programmable sinusoidal oscillator that provides sine wave
excitation for resolvers. It accepts a wide input signal range:
3.15 V peak-to-peak ± 27% from 2 kHz to 20 kHz on the sine
and cosine inputs to match accurate, high speed load positioningrequirements in motion control. A Type II servo loop is employed
to track the inputs and convert the input sine and cosine
information into a digital representation of the input angle and
velocity. The maximum tracking rate is 3125 rps. The device is
specified for −40°C to +125°C.
The device has fault detection circuitry that can sense loss
of resolver signals, out-of-range input signals, input signal
mismatch, or loss of position tracking. The fault detection
threshold levels can be individually programmed by the user
for optimization within a particular application.
AD2S1210 Features
Complete monolithic resolver-to-digital converter•
3125 rps maximum tracking rate (10-bit resolution)•
• ±5.3 arcminutes of accuracy
10-/12-/14-/16-bit resolution, set by user•
Parallel and serial 10-bit to 16-bit data ports•
Absolute position and velocity outputs•
System fault detection•
ADXL345 Ultralow Power, Low g Accelerometer Extends Battery Life While EnhancingUser Experience in Space-Constrained ApplicationsMotion sensing functionality in industrial, instrumentation, and healthcare devices offers multiple benefits including an enhanced user
experience and extended battery life. The ultralow power ADXL345 3-axis i MEMS digital accelerometer offers 4 mg resolution and
built-in motion detection functionality including single/double tap sensing, activity/inactivity sensing based on a user-set level, and
free-fall sensing. The device consumes only 140 μ A in full activity across a wide bandwidth of 1600 Hz. A 32 level first in, first out
(FIFO) buffer minimizes host processor load and saves even more overall system power consumption to preserve battery life. It is
available in a 3 mm × 5 mm × 1 mm, 14-lead LGA package.
FADXL345 Features
• ±2 g ,±4 g ,±8 g, and ±16 g ranges
Ultralow power:•
•140 μ A in full measurement mode
•30 μ A in limited bandwidth measurement mode
•0.1 μ A in standby mode at VS = 2.5 V (typical)
Supply voltage: 2.0 V to 3.6 V•
SPI and I•2C digital interfaces
Temperature range: −40°C to +85°C•
Package: 3 mm• × 5 mm × 1 mm LGA
REFERENCEOSCILLATOR
(DAC)
AD2S1210
E N C
O D E R
E M U L A T I O N
SYNTHETIC
REFERENCE
RESET
REFERENCE
PINSCRYSTAL
TYPE II
TRACKING LOOP
POSITION
REGISTER
VELOCITY
REGISTER
ADC
ADC
VOLTAGEREFERENCE
INTERNALCLOCK
GENERATOR
FAULT
DETECTION
CONFIGURATION
REGISTER
MULTIPLEXER
DATA BUS OUTPUT
ENCODED
EMULATION
OUTPUTS
FAULT
DETECTION
OUTPUTS
DATA I/O
DATA I/O
INPUTS
FROM
RESOLVER
EXCITIATIONOUTPUTS
• DC and ac servo motor control
Encoder emulation•
Electric power steering•
Electric vehicles•
Integrated starter•
generators/alternators
Automotive motion•
sensing and control
Appicaios
AD2S1210 $12.00/1K
Pricig
fcioa Bock Diagram
7for daa shs, samps, ad addiioa rsorcs, visi www.aaog.com/V10Ssors
8/6/2019 Sensor SB 6
http://slidepdf.com/reader/full/sensor-sb-6 8/8
Aaog Dvics, Ic. 600 North Bedford StreetEast Bridgewater, MA 02333-1122
All prices in this bulletin are in USD in quantitiesgreater than 1000 (unless otherwise noted),
recommended lowest grade resale, FOB U.S.A.
I2C refers to a communications protocoloriginally developed by Philips Semiconductors
(now NXP Semiconductors).
©2010 Analog Devices, Inc. All rights reserved.Trademarks and registered trademarks are the
property of their respective owners.
Inventory Code: SENSORS-V10-IS6-10
Printed in the U.S.A. SB09056-3-6/10
IMUs Offer Accuracy and Ease of Implementation for ComplexInertial Sensing Applications Accurately sensing motion on three axes for such inertial sensing applications as industrial navigation or platform
stabilization control requires tight tolerance over temperature drift, vibration influence, sensitivity variance, and
mechanical alignment.
Solution
ADI’s high performance i Sensor IMUs deliver
the integration of hundreds of components,
complex signal processing, and multiaxis,
multisensor calibration for four, six, and nine
degrees of freedom sensing. The ADIS1636x
and ADIS1640x families all integrate three
axes of both linear and rotational sensors,
with options for magnetometers. Cross-axis
sensor alignment is held to 0.05,° and factory
calibration provides a tempco of 40 ppm/°C for
sensor sensitivity. Gyro dynamic range options
of up to 1200° per second are available, and
accelerometer dynamic range options vary
from ±1.7 g to 18 g . A sensor bandwidth of
330 Hz, along with programmable internal
digital filtering, supports high accuracy and
application optimization.
TRI-AXIS MEMS
ANGULAR RATE
SENSORSIGNAL
CONDITIONING
AND
CONVERSION
CALIBRATION
AND
DIGITAL
DIGITAL
CONTROL
POWER
MANAGMENT
OUTPUT
REGISTERS
AND SPI
INTERFACE
AUX_ADC AUX_DAC
RST
CS
SCLK
DIN
DOUT
TRI-AXIS MEMS
ACCELERATION
SENSOR
VCC
GND
DIO4/CLKIN
SELF-TEST
ADIS16360/ADIS16365
TEMPERATURE
SENSOR
ALARMS
DIO3DIO2DIO1
• Platform control, stability, and alignment
Industrial vehicle navigation•
Robotic control•
Medical instrumentation•
Unmanned aerial vehicles•
Appicaios
An-1041 Appicaio no, i Ssor IMU Quick Start Guide and Bias Optimization Tips . To access this note,
visit www.analog.com/AN-1041.
fcioa Bock Diagram
Aaog Dvics, Ic.
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Fax: 49.89.76903.157
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Analog Devices
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Fax: 86.21.2320.8222
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