The TAS5101 is a high-performance true digital stereo audio amplifier (TDAA) Power Stage, designed to drive 2 x 15 watts per channel. The TAS5101 incorporates TI's equibitt technology and is used in conjunction with a Digital Audio PWM processor (TAS50xx) to deliver high-power, true digital audio amplification. The efficiency of this digital amplifier can be greater than 90%, reducing the size of both the power supplies and heat sinks needed. The TAS5101 accepts a stereo PWM 3.3V input and controls the switching of an internal CMOS H-bridge.