Datasheet > AWU6618

AWU6618

更新时间： 2024-11-24 12:51:23

品牌	Logo	应用领域
ANADIGICS		放大器功率放大器 GSM
页数	文件大小	规格书
10页	872K
描述
HELP3E Dual-band IMT & EGSM WCDMA 3.4 V Linear Power Amplifier Module

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AWU6618 数据手册

AWU6618

HELP3E^TMDual-band IMT & EGSM WCDMA

3.4 V Linear Power Ampliﬁer Module

Data Sheet - Rev 2.5

FEATURES

•

InGaP HBT Technology

•

High Efﬁciency:

• 38% @ P^OUT= +28.5 dBm

• 23% @ P^OUT= +17 dBm

• 9% @ P^OUT= +8.5 dBm

WU6618

•

Low Quiescent Current: 4 mA

Internal Voltage Regulation

Built-in Directional Coupler

Common V^MODEControl Line

Simpliﬁed V^CCBus PCB routing

Reduced External Component Count

Low Proﬁle Surface Mount Package: 1 mm

RoHS Compliant Package, 260 ^oC MSL-3

M47 Package

14 Pin 3 mm x 5 mm x 1 mm

Surface Mount Module

APPLICATIONS

•

IMT & EGSM Dual-band Wireless Handsets and

Data Devices for HSDPA/HSPA networks.

switches. This PA has built-in directional couplers

for each band, with a common coupler output port

CPL_OUT. These couplers provide high directivity and

24 dB Coupling. The 3 mm x 5 mm x 1 mm surface

mount package incorporates matching networks

optimized for output power, efﬁciency and linearity in

a 50 Ω system.

PRODUCT DESCRIPTION

AWU6618 addresses the demand for increased

integration in dual-band handsets for WCDMA

networks. The small footprint 3 mm x 5 mm x 1

mm surface- mount RoHS compliant package

contains independent RF PA paths to ensure optimal

performance in both frequency bands, while achieving

a 25% PCB space savings compared with solutions

requiring two single-band PAs. The package pinout

was chosen to enable handset manufacturers to easily

route bias to both power ampliﬁers and simplify control

with common mode pins. The device is manufactured

on an advanced InGaP HBT MMIC technology offering

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

ruggedness. The AWU6618 is part of ANADIGICS’

High-Efﬁciency-at-Low-Power (HELP™) family of

WCDMApower ampliﬁers, which deliver low quiescent

currents and signiﬁcantly greater efﬁciency without

the need of an external DC-DC converter. Through

selectable bias modes, the AWU6618 achieves

optimal efﬁciency, speciﬁcally at low- and mid-range

power levels where the PAtypically operates, thereby

dramatically increasing handset talk-time. Its built-in

voltage regulator eliminates the need for external

EN_900

GND

Bias Control

Voltage Regulation

RFIN_900

CPL

RFOUT_900

MODE1

BATT

VMODE2

CPLOUT

GND

RF^IN_IMT

CPL

Bias Control

Voltage Regulation

VEN_IMT

RFOUT_IMT

GND at Slug (pad)

Figure 1: Block Diagram

02/2012

12 3 4 5 6 7...10

中文翻译

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