SJM Prewell Co., Ltd

2011 / September

2

Foundation as Prewell Corp. : 2000. 12 Joined SJM Group : 2011. 04 Changed to “SJM Prewell Co., Ltd”

Company outline - Key Business • Development and Distribution - Line of Business • RF amplifiers for Telecommunication

RFIC Division

SJM Prewell Co., Ltd Introduction

We have been designing RF and RF-CMOS products for a long time and have already developed significant RF design expertise. Our team of highly qualified and talented engineering and technical employees is capable of applying this expertise to a variety of RF products. These products are optimized to achieve high performance with minimum cost.

SJM Prewell Co., Ltd

3 RFIC Division

SJM Prewell Co., Ltd Introduction

SJM Holdings

Co., LTD.

SJM Co., LTD.

Seohwa Telecom Co., LTD.

T&N Co., LTD

Calsonic Korea INC.

SJM FLEX(M) SDN.BHD

SJM NORTH AMERICA INC

SJM GmbH

CSSA (Pty) LTD

YANTAI SJM Co.,LTD.

SJM FLEX SA (Pty) LTD

RF components provider for

wire/wireless communication

• Automotive Division

: Technical solutions for NVH

(Noise, Vibration & Harshness)

• Industrial Division

: Pipe systems with technologies

Special- Metal Trading

Investment & Securities

Mobile communication repeater

system provider

SJM Prewell Co., Ltd Prewell Electronics

Shenzhen Corp.

MMIC distirbutor

& outsourcing

RFIC Division

SJM Prewell RFIC Capability

Research activities : 12 years - SiGe HBT - InGaP HBT - P-HEMT - HFET - RF-CMOS

Commercial products - Gain block - IF Amp - CATV Amp(75Ohm) - Medium Power(

5 RFIC Division

RFIC Manufacturing

Taiwan

Korea

Package

- MMIC design - Evaluation - DC, RF test - Reliability test - Sales

Taiwan

USA

Foundry

RFIC Division

Production Capacity

Foundry’s wafer process capacity

-GaAs wafer

-6 inch

-10K/Month

Package house capacity

-SOT-89 : 17KK/M

-SOT-223 : 31KK/M

-SOIC-8 : 24KK/M

Prewell’s chip sorting capacity

-5KK/Month

-100% DC & RF test

-Test item : S21, OIP3

RFIC Division

Delivery Status

- Chip stock capacity of Prewell is 5KK per month. - So, don’t worry about delivery schedule for your quantity.

RFIC Division

Approved Supplier

SJM Prewell Co., Ltd sells products principally to our distributor And original mobile infrastructure manufacturers. Our revenue-producing customers as follows;

Main Customer List - SK telecom (Korea) - LG telecom (Korea) - KTF (Korea) - KDDI, Vodafone (Japan) - Sprint (USA) - China Union / China Telecom (China)

RFIC Division

Customer - domestic

- Continuously technical support - Main application is Repeater - Applied PS, PW, PG, PH, PLF series

- Continuously technical meeting - Main application is Set-top box - Applied PS205 (up 1,000K/year)

RFIC Division

Customer - Overseas

China - Continuously technical support - Main application is Repeater & CATV - Applied PS, PW, PG, PH, PLF series

- Continuously technical support - Main application is Repeater & CATV - Applied PS, PW, PG, PH, PLF series

11 RFIC Division

Application field of RFIC Mobile

Communication

Mobile

Phone

Base Station

Repeater

Broadcasting

CATV / MMDS

/ Set-top Box

IPTV

Network

WIMAX/LTE

WMAN

WiFi / HIPERLAN

WLAN

UWB / RFID

/ Bluetooth

WPAN

Military

Satellite Test equipment

RFIC

12 RFIC Division

RFIC product’s Portfolio

Products Features Products shape Total products

1. PS series - Gain block Amp.

2. PW/PG/PT series - Gain block Amp. - IF Amp. - CATV Amp.

3. PNH/PH series - Medium power Amp.

4. PLF/PLN series -LNA (low noise amp.)

5. PB series - Transformer (Balun)

6. VCO/PLL - Order made

9 kind

110 products

Difference of PS / PW / PG / PW1 series

RFIC Division

PS series PW series PG series PW1 series

Configuration Darlington pair

Advantage

Including

Temperature compensation circuit

Device Voltage 3.2 ~ 3.7V 4.4 ~ 5.4V

4.5 ~ 5V

4.6 ~ 4.8V No need Rbias

Application

- Gain Block - IF amplifier

- Mobile Infrastructure -Gain block

- Cellular, PCS, GSM, WCDMA , DMB -Mobile Infrastructure

- WLAN, WiBro, WiMAX, LTE

Package Type

-SOT363 - SOT-89

-SOT-89

Pb-Free/ Green/ RoHS

PNH series

Part Number

-Broadband Gain Block

-Mobile infrastructure

-Cellular, PCS, GSM, GPRS

-WCDMA, WiBro, WiMAX

-W-LAN, DMB, ISM

-RFID, Fixed Wireless

Current

78mA

Configuration

- Single 5V supply Voltage

- Low current

Application

-SOT-89

-Pb-Free/ Green/ RoHS

Package Type

Voltage Device voltage

5V PNH15

InGaP HBT

RFIC Division

PNH series : Driver Amplifier

(1)

NEW

PS series

Part Number

-Broadband Gain Block

-Mobile infrastructure

-Cellular, PCS, GSM, GPRS

-WCDMA, WiBro, WiMAX

-W-LAN, DMB, ISM

-CATV, DBS

-RFID, Fixed Wireless

Current

20mA

35mA

45mA

60mA

PS103-63

Configuration

- Darlington pair

- Low Voltage operation

Application

-SOT363

-SOT-89

-Pb-Free/ Green/ RoHS

Package Type

Voltage Device voltage

3.2V ~

3.7V

PS205

PS305

PS401 PS404

InGaP HBT

RFIC Division

PS series : Gain block

PS204-63

PS304-63

(7)

PW series

Part Number Current

45mA

60mA

70mA

85mA

PW210 PW250

Configuration

-Darlington pair

Application

Package Type

Voltage Device voltage

4.4V ~

5.4V

PW350 PW370

PW410 PW450 PW470

PW510 PW550 PW570

InGaP HBT

RFIC Division

PW series : Gain block

PW290

(11)

-Broadband Gain Block

-Mobile infrastructure

-Cellular, PCS, GSM, GPRS

-WCDMA, WiBro, WiMAX

-W-LAN, ISM, LTE

-CATV, DBS

-RFID, Fixed Wireless

-SOT-363

-SOT-89

-Pb-Free/ Green/ RoHS

PG series

Part Number Current

35mA

55mA

65mA

75mA

PG211

Configuration

-Darlington pair

-Direct Vcc (No Rbias)

Application

-SOT-89

-Pb-Free/ Green/ RoHS

Package Type

Voltage Device voltage

4.5V ~

5V

PG411

PG631 PG671

PG771

InGaP HBT

RFIC Division

PG series : Gain block

(6)

Advantage

-Built-in temperature compensation circuit

45mA PG311

-Broadband Gain Block

-Mobile infrastructure

-Cellular, PCS, GSM, GPRS

-WCDMA, WiBro, WiMAX

-W-LAN, DMB, ISM

-CATV, DBS

-RFID, Fixed Wireless

PW series

Part Number (9)

-IF Amplifier

-Mobile Infrastructure

-VHF/UHF transmission

-RFID, Fixed wireless

Current

70mA

85mA

105mA

115mA

PW110

Configuration

-Darlington pair

Application

-SOT-89

-Pb-Free/ Green/ RoHS

Package Type

Voltage Supply voltage

5V ~ 8V

PW113 PW114

PW117

PW118 PW119

InGaP HBT

RFIC Division

PW1 series : IF Amplifier

PW115

Advantage

-Built-in temperature compensation circuit

PW111 PW112

PH series

Part Number (9)

-Drive Amplifier

-Mobile Infrastructure

-Cellular, PCS, GSM, DMB

WiMax, WiBro, WCDMA

-W-LAN / ISM

-RFID

Current

85mA

150mA

250mA

PH230

Configuration

-One stage Amp.

-Single voltage supply

-Active bias

Application

-SOT-89

-SOT-223

-SOIC-8

-Pb-Free/ Green/ RoHS

Package Type

Voltage Device voltage

5V ~5.5V

PH435 PH465

PH530-S8

InGaP HBT

RFIC Division

PH series : Medium power Amp

PH485

110mA PH330

130mA PH480

230mA PH520

PH335

PH series

Part Number (3)

-Drive Amplifier

-Mobile Infrastructure

-Cellular, PCS, GSM, DMB

WiMax, WiBro, WCDMA

-W-LAN / ISM

-RFID

Current

350mA

450mA

Configuration

-One stage Amp.

-Single voltage supply

-Active bias

Application

-SOT-223

-SOIC-8

-Pb-Free/ Green/ RoHS

Package Type

Voltage Device voltage

5.5V PH635-S8

InGaP HBT

RFIC Division

PH series : 1W~2W power Amp

800mA PH830-S8

PH630-S8

CATV

Part Number (9)

-Headed driver amplifier

-Pre driver amplifier

-Line driver amplifier

-Optic transceiver

-Active splitter

-MOCA

-FTTH

Current

70mA

85mA

Configuration

-Darlington pair

Application

-SOT-89

-SOIC-8

-Pb-Free/ Green/ RoHS

Package Type

Voltage Device voltage

4.7V ~

5.4V

PW120 PW450 PW470

PW510 PW550

InGaP HBT/p-HEMT

RFIC Division

CATV Amplifiers

120mA PW125

230mA PW128

PT150

PT152

RFIC Division

Part Number

-LNA for WCDMA/UMTS

-Repeater

-Base station

-Mobile Infrastructure

Current

30mA

35mA

52mA

PLF25A

Configuration

- Low noise amplifier

- 0.8dB noise figure

- No matching circuit

Application

-PCB/Can

-Pb-Free/ Green/ RoHS

Package Type

Voltage Device voltage

3V

P-HEMT (0.5 / 0.15um)

PLF/PLN series : LNA(low noise amp.)

PLF18A PLF20A

PLF08A PLF09A

Size

- PLF : 10x10x4 mm

-PLN : 5.5x5.5x2.8mm

PLN20

45mA PLN25

PLF16A

Shield Can Clip : SCC6508

RFIC Division

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Frequency MHz 10 50 200 400 500

Insertion Loss dB 0.47 0.46 0.23 0.14 0.74

Input Return Loss dB 15.7 15.6 16.0 12.0 8.6

Amplitude

Unbalance dB 0.05 0.02 0.28 0.83 1.54

Phase Unbalance Degre

es 0.2 0 1 0.7 1

Frequency MHz 10 50 250 400 500

Insertion Loss dB 0.09 0.01 0.22 0.59 1.14

Input Return Loss dB 15.7 16.7 23.5 17.1 11.1

Amplitude

Unbalance dB 0.01 0 0.15 0.47 0.83

Phase Unbalance Degre

es 0.2 0.2 2.3 5.4 8.7

Typical Performance Data (PB1T1A_CF7A=1:1)

Typical Performance Data (PB4T1A_CF7C=1:4)

RFIC Division

Outline Drawing (mm)

= 7.9 x 6.0 x 2.8

Schematic

-Impedance matching

-Balanced amplifier

-Transformer

Configuration

- Transformer

- Surface mount

- Low cost, Broadband

Application

Package Type

PB Series : Transformer (1:1 , 1:4)_

25

SJM Prewell’s Device Key Features

Features

High Linearity / High Reliability

Low Noise / Good multi-tone performance

High Gain / Good VSWR(In/Out)

Temperature compensated bias circuit is included

Power consumption down design

100% DC & RF Tested

ESD protected

Cost effective solution

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