Datasheet > RF3140PCBA-41X

RF3140PCBA-41X

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
威讯 - RFMD		放大器功率放大器过程控制系统分布式控制系统 PCS GSM DCS
页数	文件大小	规格书
16页	207K
描述
QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE

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RF3140PCBA-41X 数据手册

RF3140

QUAD-BAND GSM850/GSM900/DCS/PCS

POWER AMP MODULE

Pb-Free Product

Typical Applications

• 3V Quad-Band GSM Handsets

• GSM850/EGSM900/DCS/PCS Products

• GPRS Class 12 Compatible

• Power Star^TMModule

• Commercial and Consumer Systems

• Portable Battery-Powered Equipment

Product Description

The RF3140 is a high-power, high-efficiency power ampli-

fier module with integrated power control. The device is

self-contained with 50Ω input and output terminals. The

power control function is also incorporated, eliminating

the need for directional couplers, detector diodes, power

control ASICs and other power control circuitry; this

allows the module to be driven directly from the DAC out-

put. The device is designed for use as the final RF ampli-

fier in GSM850, EGSM900, DCS and PCS handheld

digital cellular equipment and other applications in the

824MHz to 849MHz, 880MHz to 915MHz, 1710MHz to

1785MHz and 1850MHz to 1910MHz bands. On-board

power control provides over 50dB of control range with an

analog voltage input; and, power down with a logic “low”

for standby operation.

9.600 TYP

8.800 TYP

8.200 TYP

Pin 1

8.747

7.400 TYP

6.800 TYP

6.000 TYP

5.400 TYP

4.600 TYP

4.000 TYP

3.200 TYP

2.600 TYP

1.800 TYP

1.200 TYP

5.925

4.075

1.245

0.306

0.400 TYP

0.000

1.70

1.45

Pin 1

10.00

± 0.10

0.450

± 0.075

10.00 ± 0.10

Optimum Technology Matching® Applied

Package Style: Module (10mmx10mm)

Si BJT

GaAs HBT

SiGe HBT

GaN HEMT

GaAs MESFET

Si Bi-CMOS

InGaP/HBT

Si CMOS

Features

SiGe Bi-CMOS

• Complete Power Control Solution

• Single 3.0V to 5.5V Supply Voltage

• +35dBm GSM Output Power at 3.5V

• +33dBm DCS/PCS Output Power at 3.5V

• 60% GSM and 55% DCS/PCS η_EFF

DCS/PCS IN

BAND SELECT

TX ENABLE

VBATT

11 DCS/PCS OUT

10 VCC OUT

• 10mmx10mm Package Size

VREG

VRAMP

Ordering Information

GSM850/GSM900 IN

9 GSM850/GSM900 OUT

RF3140

Quad-Band GSM850/GSM900/DCS/PCS Power

Amp Module

RF3140

Power Amp Module 5-Piece Sample Pack

RF3140PCBA-41XFully Assembled Evaluation Board

RF Micro Devices, Inc.

Tel (336) 664 1233

7628 Thorndike Road

Greensboro, NC 27409, USA

Fax (336) 664 0454

http://www.rfmd.com

Functional Block Diagram

Rev A9 060217

2-491

12 3 4 5 6 7...16

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