TDA8946AJ

The TDA8946AJ is designed as one kind of dual-channel audio power amplifier device that has an output power of 2 x 15 W at an 8 load and an 18 V supply. This device can be used in (1)Mains fed applications (e.g. TV sound); (2)PC audio; (3)Portable audio applications.

Features of the TDA8946AJ are:(1)Gain/volume adjustment via a DC control pin; (2)Soft clipping; (3)Operating at a low supply voltage; (4)Standby and mute mode; (5)No on/off switching plops; (6)Low standby current; (7)High supply voltage ripple rejection; (8)Outputs short-circuit protected to ground, supply and across the load; (9)Thermally protected; (10)Printed-circuit board compatible with TDA8944AJ and TDA8580J.

The absolute maximum ratings of the TDA8946AJ can be summarized as:(1)supply voltage: 4.5 to 18 V;(2)quiescent supply current: 45 to 55 mA;(3)standby supply current: 10 uA;(4)output power: 13 to 15 W;(5)total harmonic distortion: 0.07 to 0.5 %;(6)maximum voltage gain: 29 to 31 dB;(7)voltage gain control range: 80 dB;(8)supply voltage ripple rejection: 55 dB. If you want to know more information about the TDA8946AJ, please download the datasheet in www.seekic.com or www.chinaicmart.com .