TA8229K

The TA8229K is an audio power IC with built-in two channels developed for portable radio cassete tape recorder with power ON/OFF switch.Because of the parts reduction and SIP (single inline package),space merit is remarkable.Thermal shut down protection circuit is built in.

Features of the TA8229K are:(1)high power : Pout(1)=2.5W(Typ.) (VCC=9V,RL=4,f=1kHz,THD=10%) Pout(2)=4.6W (Typ.) (VCC=12V,RL=4,f=1kHz,THD=10%);(2)low popping noise at power ON;(3)small quiescent current : ICCQ=21 mA(Typ.) (VCC=15V,Vin=0);(4)soft clip;(5)built-in thermal shut down protection circuit;(6)best for supply voltage 9V ,12V;(7)operating supply voltage range : VCC(opr)=6 to 15V (Ta=25).

The maximum ratings of the TA8229K can be summarized as:(1):the characteristic is supply voltage,the symbol is VCC,the rating is 20,the unit is V;(2):the characteristic is output voltage,the symbol is IOUT(peak),the rating is 2.5,the unit is A;(3):the characteristic is power dissipation,the symbol is PD,the rating is 15.0,the unit is W;(4):the characteristic is operating temperature,the symbol is Topr,the rating is -20 to 75,the unit is ;(5):the characteristic is storae temperatur,the symbol is Tstg,the rating is -55 to 150,the unit is .