Datasheet > AWT6278

AWT6278

更新时间： 2024-10-04 06:38:47

品牌	Logo	应用领域
ANADIGICS		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	417K
描述
HELP3TM PCS/WCDMA 3.4 V/29.5 dBm HSPA Linear Power Amplifier Module

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AWT6278 数据手册

AWT6278

HELP3^TMPCS/WCDMA 3.4 V/29.5 dBm

HSPA Linear Power Ampliﬁer Module

Data Sheet - Rev 2.2

FEATURES

•

InGaP HBT Technology

•

High Efﬁciency:

41 % @ P^OUT= +29.5 dBm

21 % @ P^OUT= +16 dBm

T6278R

9 % @ P^OUT= +8 dBm

•

Low Quiescent Current: 8 mA

Low Leakage Current in Shutdown Mode: <1 µA

Internal Voltage Regulator Eliminates the Need

for External Reference Voltage

•

Optimized for a 50 Ω System

Low Proﬁle Miniature Surface Mount Package

RoHS Compliant Package, 250 ^oC MSL-3

HSPA Compliant (no backoff)

M20 Package

10 Pin 4 mm x 4 mm x 1 mm

Surface Mount Module

APPLICATIONS

•

WCDMA/HSPA PCS-Band Wireless Handsets

and Data Devices

PRODUCT DESCRIPTION

The AWT6278 HELP3^TMPA is the 3rd generation

WCDMA product for UMTS handsets. This PA

incorporates ANADIGICS’ HELP3^TMtechnology to

provide low power consumption without the need for an

external voltage regulator. The device is manufactured

on an advanced InGaP HBT MMIC technology offering

state-of-the-art reliability, temperature stability, and

ruggedness. There are three selectable bias modes

that optimize efﬁciency for different output power

levels, and a shutdown mode with low leakage

current, increase handset talk and standby time. The

self-contained 4 mm x 4 mm x 1 mm surface mount

package incorporates matching networks optimized for

output power, efﬁciency, and linearity in a 50 Ω system.

GND at slug (pad)

VBATT

VCC

RFIN

GND

RFOUT

GND

VMODE2

Bias Control

Voltage Regulation

V^MODE1

VENABLE

Figure 1: Block Diagram

11/2008

12 3 4 5 6 7 8

中文翻译

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