TAS5121 Overview
The TAS5121 is a high-performance digital amplifier power stage designed to drive a 4-Ω speaker up to 100 W. The device incorporates PurePath Digital technology and can be used with a TI audio PWM processor and a simple passive demodulation filter to deliver high-quality, high-efficiency digital audio amplification. The efficiency of this digital amplifier can be greater than 90%, depending on the system design.