Datasheet > RF2146PCBA

RF2146PCBA

更新时间： 2024-10-25 22:34:35

品牌	Logo	应用领域
威讯 - RFMD		放大器功率放大器过程控制系统 PCS
页数	文件大小	规格书
8页	132K
描述
PCS LINEAR POWER AMPLIFIER

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中文翻译

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数据手册

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RF2146PCBA 数据手册

RF2146

PCS LINEAR POWER AMPLIFIER

Typical Applications

• 4.8V CDMA PCS Handsets

• 4.8V TDMA PCS Handsets

• 4.8V PACS PCS Handsets

• Driver Amplifier in Cellular Base Stations

• Portable Battery-Powered Equipment

-A-

0.008

0.004

Product Description

0.157

0.150

0.020

REF

0.020

0.014

The RF2146 is a high-power, high-efficiency linear ampli-

fier IC. The device is manufactured on an advanced Gal-

lium Arsenide Heterojunction Bipolar Transistor (HBT)

process, and has been designed for use as the final RF

amplifier in 4-cell CDMA handheld digital cellular equip-

ment, spread-spectrum systems, and other applications

in the 1500MHz to 2000MHz band. The device is self-

contained with 50Ω input and the output can be easily

matched to obtain optimum power, efficiency, and linear-

ity characteristics.

0.034

REF

0.393

0.386

0.068

0.064

0.244

0.229

0.068

0.053

8° MAX

0° MIN

NOTES:

1. Shaded lead is pin 1.

2. All dimensions are excluding mold flash.

3. Lead coplanarity - 0.004 with respect to datum "A".

4. Max deviation from package center to leadframe center - 0.004.

5. Max misalignment between top center and bottom center - 0.004.

0.034

0.016

0.009

0.007

Optimum Technology Matching® Applied

Package Style: CJ2BAT0

Si BJT

GaAs HBT

GaAs MESFET

Si Bi-CMOS

SiGe HBT

Si CMOS

Features

• Single 4V to 6.5V Supply

VCC

GND

RF IN

GND

16 GND

15 GND

14 GND

13 RF OUT

12 RF OUT

11 GND

10 GND

• 28.5dBm Linear Output Power

• 18.5dB Gain With Analog Gain Control

• 37% Linear Efficiency

• On-board Power Down Mode

• 1500MHz to 2000MHz Operation

BIAS

Ordering Information

RF2146

PCS Linear Power Amplifier

RF2146 PCBA

Fully Assembled Evaluation Board

RF Micro Devices, Inc.

7625 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Functional Block Diagram

Rev A3 001026

2-147

12 3 4 5 6 7 8

中文翻译

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