參數(shù)資料
型號: ACPF-7003-BLK
廠商: Avago Technologies Ltd.
英文描述: High Rx and Image Rejection Tx Filter for US PCS Band
中文描述: 高Rx和鏡像抑制濾波器的得克薩斯州美國PCS波段
文件頁數(shù): 1/8頁
文件大?。?/td> 554K
代理商: ACPF-7003-BLK
ACPF-7003
High Rx and Image Rejection Tx Filter for US PCS Band
Data Sheet
Features
Highrejectionfromasinglefilterwithnoswitches
required
Truesplitbandreplacement
Passband:1850-1910MHz
35dBminAttenuation,1930-1990MHz
2.5dBTypicalInsertionLoss
25dBimagerejectionat1830MHz
Spacesavingsolution
-Smallfootprint:1.6x2.0-mmsolution
-Lowprofilepackage:0.9mmhigh(Typ)
-1.0mm(Max)
Applications
USPCSbandhandsets
WirelessDataterminals
General Description
TheACPF-7003isahighrejectionfullbandtransmitfilter
designedforUSPCShandsets.Itsperformancerivalssplit-
bandsurfaceacousticwave(SAW)transmitfilters.Sincea
singlefilterprovidestherejection,noswitchesarerequired,
savingboardspaceandexternalcomponents,eliminat-
ingswitchloss,andreducingprogrammingcomplexity.
Furthermore,with25dBrejectionat1830MHz,itisatrue
splitbandreplacement.
TheACPF-7003FBARtransmitfilterutilizesAvagoTech-
nologies’Microcapbonded-waferchipscalepackaging
technology.This process allows the ultra small filters
tobeassembledintoaMoldedChiponBoard(MCOB)
Module.
Intypicalcellularphonearchitectures,thetransmitfilter
fitsbetweenthedriveramplifierandthepoweramplifier.
ThisfilterreducesthenoiseintheRxbandbeingampli-
fiedbythetransmitchain,enhancingreceiversensitivity.
Highrejectionkeepsunwantedsignalsoutofthereceive
path.
AvagoTechnologies’thin-FilmBulkAcousticResonator
(FBAR)technologymakespossiblehigh-Qfiltersatafrac-
tiontheirusualsize.
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