PAPER SESSION 1: INTEGRATION PERSPECTIVES



Fully Integrated 600 W Class-D Amplifier with Feedback


Søren Poulsen
Texas Instruments Denmark, Lyngby, Denmark


Systems concept and design issues of the development of a fully integrated high performance 600 W stereo class d amplifier with feedback is presented. The hybrid feedback loop topology used accepts either an analog or a PWM input signal is described from basic concept to silicon implementation along with different function blocks of the systems design. Experimental evaluation results from actual silicon are presented.


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