TA7688F

The TA7688F is a stereo headphone power amplifier IC designed for portable cassette player applications.Features of the TA7688F are:(1)small installed area and few external parts; (2)low supply current:ICCQ=7mA(Typ.)at 3V; (3)built-in a ripple filter; (4)built-in a power amplifier mute; (5)built-in a power off circuit; (6)operating supply voltage range:VCC(opr)=1.8~5V; (7)recommended suppply voltage:VCC=3V; (8)the standard model is TA7688F(SO).

The absolute maximum ratings of the TA7688F can be summarized as:(1)supply voltage:7V; (2)output current:160/ch mA; (3)filter output current:10mA; (4)power dissipation:350mW'; (5)operating temperature:-25~75; (6)storage temperature:-55~150.

The electrical characteristics(Ta=25) of the TA7688F can be summarized as:(1)quiescent current:ICCO(1):7mA TYP. 12mA MAX. ICCO(2):1A TYP. 10A MAX.; (2)total harmonic distortion:0.12% TYP. 1.0% MAX.; (3)closed loop voltage gain:28.5dB MIN. 30.5dB TYP. 32.5dBMAX.If you want to know more information such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .