TA7325P

Dual pre amplifier of the TA7325P are:(1)dual pre amplifier for car or home stereo use;(2)high voltage gain is VGO=100dB (Typ.) at f=1kHz;(4)excellent channel separation and high ripple;(5)rejection is CH. Sep.=70dB(Typ.) R.R.=50dB(Typ.);(6)low noise : VNI=1.0Vrms(Typ.) at Rg=2.2k,BW=15Hz to 30kHz;(7)build in muting circuit : 2VV90.9V;(8)wide operating supply voltage range : Vcc=7 to 18V.

The absolute maximum ratings of the TA7325P can be summarized as:(1):the parameter is supply voltage,thesymbol is VCC,the rating is 18,the unit is V;(2):the parameter is power dissipation,thesymbol is PD,the rating is 700,the unit is mW;(3):the parameter is operating temperature,thesymbol is Topr,the rating is -25 to 75,the unit is ;(4):the parameter is storage temperature,thesymbol is Tstg,the rating is -55 to 150,the unit is .

The electrical characteristics of the TA7325P can be summarized as:(1):the characteristic is supply current,the symbol is ICC,the Typ is 5.5,the Max is 8.5,the unit is mA;(2):the characteristic is voltage gain,the symbol is GVO,the Typ is 100,the unit is dB;(3):the characteristic is maximum output voltage,the symbol is VOM,the Min is 2.0,the Typ is 2.8,the unit is Vrms;(4):the characteristic is equivalent input noise voltage,the symbol is VNI,the Typ is 1.0,the Max is 2.5,the unit is Vrms;(5):the characteristic is input resistance,the symbol is RIN,the Typ is 100,the unit is k;(6):the characteristic is channel separation,the symbol is CHsep,the Typ is 70,the unit is dB;(7):the characteristic is ripple rejection,the symbol is R.R,the Typ is 50,the unit is dB;(8):the characteristic is muting ratio,the symbol is M.R,the Typ is 80,the unit is dB.