TA8158F

The TA8158F is low operation voltage FM front end IC for the portable equipments which is suitable for the headphone stereo radios and radio cassette players.

Features of the TA8158F are:(1)wide supply voltage range : VCC=1.6 to 6.0V (Ta=25);(2)excellent supply voltage dependence of local oscillator : oscillation stop VCC=0.9V (Typ.);(3)improved inter-modulation characteristics by double balanced type mixer circuit;(4)built-in clampping diode for the local oscillator output.

The maximum ratings of the TA8158F can be summarized as:(1):the characteristic is supply voltage,the symbol is VCC,the rating is 8,the unit is V;(2):the characteristic is power dissipation,the symbol is PD,the rating is 400,the unit is mW;(3):the characteristic is operating temperature,the symbol is Topr,the rating is -25 to 75,the unit is ;(5):the characteristic is storage temperature,the symbol is Tstg,the rating is -55 to 150,the unit is .

The electrical characteristics of the TA8158F can be summarized as:(1):the characteristic is supply current,the symbol is ICC,the Typ is 5.2,the Max is 8.0,the unit is mA;(2):the characteristic is -30 dB limiting sensitivity,the symbol is Vin(lim),the Typ is 3.0,the Max is 7.0,the unit is dBV EMF;(3):the characteristic is quiescent sensitivity,the symbol is QS,the Typ is 11.0,the unit is dBV EMF;(4):the characteristic is conversion gain,the symbol is GC,the Typ is 31,the unit is dB;(5):the characteristic is local OSC voltage,the symbol is VOSC,the Min is 140,the Typ is 220,the Max is 340,the unit is mVrms;(6):the characteristic is local OSC stop voltage,the symbol is Vstop,the Typ is 0.9,the unit is V.