Datasheet > ACPM-7881-TR1

ACPM-7881-TR1

更新时间： 2024-01-13 23:23:32

品牌	Logo	应用领域
安华高科 - AVAGO		射频微波
页数	文件大小	规格书
12页	285K
描述
No regulated voltages required

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数据手册

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ACPM-7881-TR1 数据手册

ACPM - 7881

W-CDMA Power Amplifer

Data Sheet

Features

Description

•ꢀ Operatingꢀfrequency:ꢀ1920ꢀ-ꢀ1980ꢀMHzꢀ

•ꢀ 28.5ꢀdBmꢀLinearꢀOutputꢀPowerꢀ@ꢀ3.5V

•ꢀ HighꢀEﬃciencyꢀ46%ꢀPAE

TheꢀACPM-7881ꢀisꢀaꢀhighꢀperformanceꢀW-CDMAꢀpowerꢀ

ampliﬁerꢀmoduleꢀoﬀeredꢀinꢀaꢀ4x4x1.1mmꢀpackage.ꢀꢀDe-

signedꢀaroundꢀAvagoꢀTechnologies’ꢀGaAsꢀEnhancementꢀ

ModeꢀpHEMTꢀprocess,ꢀtheꢀACPM-7881ꢀoﬀersꢀpremiumꢀ

powerꢀaddedꢀeﬃciencyꢀandꢀlinearityꢀinꢀaꢀveryꢀsmallꢀformꢀ

factor.ꢀꢀTheꢀPAꢀisꢀfullyꢀmatchedꢀtoꢀ50ꢀOhmsꢀonꢀtheꢀinputꢀ

andꢀoutput.

•ꢀ Singleꢀbias,ꢀlowꢀquiescentꢀcurrentꢀ(50mA)

•ꢀ Internalꢀ50ꢀohmꢀmatchingꢀnetworksꢀforꢀbothꢀRFꢀinputꢀ

&ꢀoutput

TheꢀampliﬁerꢀhasꢀexcellentꢀACLRꢀandꢀeﬃciencyꢀperfor-

manceꢀatꢀmaxꢀPout,ꢀ28.5dBm,ꢀandꢀlowꢀquiescentꢀcurrentꢀ

(50mA)ꢀwithꢀaꢀsingleꢀbiasꢀcontrolꢀvoltage,ꢀVctrlꢀ=ꢀ2.0V.ꢀꢀNoꢀ

regulatedꢀvoltagesꢀareꢀrequiredꢀtoꢀsetꢀtheꢀbias,ꢀVdd2ꢀcanꢀ

beꢀconnectedꢀdirectlyꢀtoꢀtheꢀbattery.

•ꢀ Noꢀregulatedꢀvoltagesꢀrequired

•ꢀ 3.2ꢀ-ꢀ4.5ꢀVꢀlinearꢀoperation

•ꢀ 4.0ꢀxꢀ4.0mmꢀSMTꢀPackage

•ꢀ Lowꢀpackageꢀproﬁle,ꢀ1.1mm

DesignedꢀinꢀaꢀsurfaceꢀmountꢀRFꢀpackage,ꢀtheꢀACPM-7881ꢀ

isꢀveryꢀcostꢀandꢀsizeꢀcompetitive.ꢀ

Applications

•ꢀ W-CDMAꢀHandsets

•ꢀ DataꢀCards

•ꢀ PDAs

Functional Block Diagram

Vdd1

(1)

Vddꢀ

(10)

RF in

(ꢁ)

Output

Match

RF out

(ꢄ)

Bias Control

MMIC

Module

Vctrl

(ꢃ)

Vddꢁ

(ꢂ)

Gnd

(ꢀ,ꢅ,ꢆ,ꢇ)

12 3 4 5 6 7...12

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