Datasheet > RF3146DPCBA-41X

RF3146DPCBA-41X

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
威讯 - RFMD		放大器功率放大器分布式控制系统 GSM DCS
页数	文件大小	规格书
16页	251K
描述
DUAL-BAND GSM900/DCS POWER AMP MODULE

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RF3146DPCBA-41X 数据手册

RF3146D

DUAL-BAND GSM900/DCS

POWER AMP MODULE

Typical Applications

• 3V Dual-Band GSM Handsets

• EGSM900/DCS Products

• Commercial and Consumer Systems

• Portable Battery-Powered Equipment

• GPRS Class 12 Compatible

• Power Star^TMModule

Product Description

0.10

2 PLCS

0.08

-A-

0.90

0.85

7.00 TYP

6.75 TYP

0.70

0.65

The RF3146 is a high-power, high-efficiency power ampli-

fier module with integrated power control. The device is a

self-contained 7mmx7mmx0.9mm lead frame module

(LFM) 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 output. The

device is designed for use as the final RF amplifier in

EGSM900 and DCS handheld digital cellular equipment

and other applications in the 880MHz to 915MHz and

1710MHz to 1785MHz bands. On-board power control

provides over 50dB of control range with an analog volt-

age input; and, power down with a logic “low” for standby

operation.

0.05

0.00

0.10

2 PLCS

C B

2 PLCS

C B

0.10

-B-

SEATING

PLANE

2 PLCS

0.10

-C-

3.37 TYP

3.50 TYP

Dimensions in mm.

0.10M C A B

0.60

0.24

0.30

0.18

TYP

0.50

0.60

0.24

TYP

2.20

1.90

Shaded lead is pin 1.

0.30

0.50

0.30

TYP

5.25

4.95

Optimum Technology Matching® Applied

Package Style: LFM, 48-Pin, 7mmx7mmx0.9mm

Si BJT

GaAs HBT

SiGe HBT

GaN HEMT

GaAs MESFET

Si Bi-CMOS

InGaP/HBT

Si CMOS

Features

SiGe Bi-CMOS

• Integrated V

REG

3146

• Complete Power Control Solution

• +35dBm GSM Output Power at 3.5V

• +33dBm DCS Output Power at 3.5V

DCS IN 37

31 DCS OUT

BAND SELECT 40

TX ENABLE 41

VBATT 42

• 60% GSM and 55% DCS

EFF

• 7mmx7mmx0.9mm Package Size

Fully Integrated

Power Control Circuit

VBATT 43

Ordering Information

VRAMP 45

RF3146D

RF3146D SB

RF3146DPCBA-41X

Dual-Band GSM900/DCS Power Amp Module

Power Amp Module 5-Piece Sample Pack

Fully Assembled Evaluation Board

GSM IN 48

6 GSM OUT

RF Micro Devices, Inc.

7628 Thorndike Road

Tel (336) 664 1233

Fax (336) 664 0454

Greensboro, NC 27409, USA

http://www.rfmd.com

Functional Block Diagram

Rev A11 060719

2-491

12 3 4 5 6 7...16

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