TAA131 ETC1 | Alldatasheet
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Technical content
Three-StageAF-Amplifier TAA131 TheintegratedcircuitTAA131isespeciallywellsuitedforsmallbattery-operatedsets. TypeOrderingcodeTAA131Q61901-A131 Packageoutlines Circuitdiagramcolorpoint Plasticcoating(U38)Weightapprox..2gDimensionsinmm 6k 6k ^V^hAbsolutemaximumratingsSupplyvoltageOutputcollectorcurrentJunctiontemperatureStoragetemperatureThermalresistance(air-system)RangeofoperationSupplyvoltageAmbienttemperatureinoperation l/cch'thSamb 512150-40to+125<600 VmA°C°cK/W l/cc'amb1.3to5-20to+70V°C 175
ElectricalcharacteristicsTamb=25°C(Referringtothetestcircuit) Pot.-resistanceSupplycurrent(Vcc=1.3V)Voltagegain(f=1kHz)Harmonicdistortion(VqeH=.1Vff=1kHz)Lowercutofffrequency(-3db)Uppercutofffrequency(-3db)Noisevoltage(referredtotheinput,DIN45405,RG=5kQ) mintypmax/?p 404001000kQ1.2mAGv 5057 dBk 10%ft 40Hzh 20 kHzvn 5 \\iV Testcircuit o+VrCC Mu Vcc=1.3VRL=500QUsingRpadjustedto.75mA 176
Voltagegainv.supplyvoltagef=1kHz,/?L=500QQuiescentpointsettoI,=.75mA/l/„=1.3V Voltagegainv.amb.temperaturel/cc=1.3V,/?L=500Q,f=1kHzQuiescentpointsettoIz=.75mAat7'amb=25° C,using/?p n 5V n 'cc 20W6080100° G*"'amb Outputvoltagev.currentI2Vcc=1.3V,flL=500Q,f=1kHz,*=10% 1,5mA Voltagegainv.currentI2l/cc=1.3V,ftL=500Q,f=1kHz