TA7250BP

The TA7250BP is BTL audio power amplifier for consumer applications.This IC provides high output power of 23W and also provides wide output power band width .Normal TA7250BP for easir layout design of PC-board when used in BTL-Stereo application.Features of the TA7250BP are:(1)high output power:pout(1)=23W(Typ.)(VCC=13.2V,f=1KHz,THD=10%,RL=40;POUT(2)=30W(Typ.)(VCC=13.2V,f=1kHz,THD=10%,RL=2); (2)excellent output power band width:pout(3)=18W(Typ.) (Vcc=13.2V,f=50Hz~20kHz,THD=1%,RL=4); (3)low distortion:THD=0.015%(Typ.)(Vcc=13.2V,f=1kHz,pOUT=4W,RL=4); (4)built in protector circuit:thermal shout down ,over voltage protection(Typ.Vcc=21V) ASO protection (RL short ,out to GND,out to Vcc); (5)operating supply voltage range:Vcc(opr.)=9~18V.

The absolute maximum ratings of the TA7250BP can be summarized as:(1)peak supply voltage(0.2s):50V; (2)dc supply voltage:25V; (3)operating supply voltage:18V; (4)output current(peak):9A; (5)power dissipation:25W; (6)operating temperature:-30~85; (7)storage temperature:-55~150.

The electrical characteristics(Ta=25) of the TA7250BP can be summarized as:(1)quiescent current:120mA TYP. 200mA MAX.; (2)output power :20W MIN. 23W TYP. (POUT1);30W TYP. (POUT2);18W TYP. (POUT3); (3)total harmonic distortion:0.015% TYP. 0.1% MAX.; (4)voltage gain:39.5~42.5dB ,41dB TYP.; (5)output noise voltage:0.25mVrms  TYP. (VNO 1);0.35mVrms TYP. 0.9mVrms MAX. (VNO2); (6)ripple rejection ratio:40dB MIN. 47dB TYP.If you want to know more information such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .