AN7208SA

TV/FM front-end IC for 1.5 V headphone stereo

Overview TheAN7208SAisaTV/FMfront-endICdevelopedforuseintheheadphonestereo.ItincorporatestwosystemsofFMandVHFbandfront-end.Apre-amp.betweenIFamp.isnotnecessarybycombinationwiththeAN7233SH. Features •Built-intwosystemofFMandVHFbandfront-end •Pre-am

AN7213

FM FRONT END CIRCUIT FOR RADIO

FMFront-endCircuitforRadio

AN7216

FM Front End Circuit for Radios

Features JncorporatingRFamplifier,frequencyconverterand localoscillator、 Wideoperatingvoltagerange:2一7V Lowcurrentconsumption:2mA(Vcc二4V) 8-leadsingle-in-lineplasticpackage

AN7218

AM Tuner, FM-AM IF Amplifier Circuit

Features StableoperationoverawiderangeofSupplyvoltage, goodlowyoltagecharacteristics;Vcc二2.5一6V,(4V typ.) FMblockconsistsofhighgainIFamplifier AMblockconsistsofmixer,]ocaloscillatorand]F amp]ifier Built-inAGCcircuitprovidebetterAGCanddistortion charact

AN7220

AM TUNER, FM-AM IFAMPLIFIER CIRCUIT

Description TheAN7220isamonolithicintegratedcircuitdesignedforAMtuner,FM-AMIFAmp.inlowvoltageradioandradio/cassettetaperecorder. Features ●Fewexternalcomponents ●Lowpowerconsumption ●CommonIFAmp.forFMandAM

AN7222N

AM Tuner, FM-AM IF Amplifier

DESCRIPTION TheAN7222Nisamonolithicintegratedcircuitdesignedforhighperformance,multi-functionFM-AMIFsystemoflowvoltageoperation.

AN7223

AM Tuner, FM/AM IF Amplifier Circuit for Radio Cassette Recorder

■Overview TheAN7223isanICdesignedforhigh-classradiocassetterecorderwithmultifunctionedFM/AMIFsystem. ■Features •Wideoperatingsupplyvoltagerange:VCC=2.8V~12V •IncorporatingbothFMandAMdetectors •Incorporatingalevelindicatoroutput(FM/AMcommonuse

AN7224

AM Tuner, FM-AM IF Amplifier CircuIt for RadIo Cassette Recorders

DESCRIPTION TheAN7222isamonolithicintegratedcircuitdesignedforhighperformance,multi-functionFM-AMIFsystem.

AN7224N

AM Tuner, FM-AM IF Amplifier

DESCRIPTION TheAN7222Nisamonolithicintegratedcircuitdesignedforhighperformance,multi-functionFM-AMIFsystemoflowvoltageoperation.

AN723

Design A High Performance Buck or Boost Converter With Si9165

INTRODUCTION TheSi9165isacontrollerICdesignedfordc-to-dcconversionapplicationswith2.7-Vto6-Vinputvoltage.Itshighoperatingfrequency,highefficiency,highlevelofintegration,andlownoisemakeSi9165thebestsolutionyetforcellularphonepowerconversion.TheSi9165can