Title :
An integrated 200W class D audio amplifier
Author_Institution :
Philips Semiconductors Nijmegen, Nijmegen, The Netherlands
Abstract :
An integrated stereo class D audio power amplifier realized in an SOI based BCD technology is presented. The limiting factor in the performance of class D amplifiers is the quality of the switching power stage. In this paper a new high-speed, low-current levelshifter and a robust deadtime control arrangement are presented that are essential for a high quality switching power stage.
Conference_Titel :
Solid-State Circuits Conference, 2002. ESSCIRC 2002. Proceedings of the 28th European
Conference_Location :
Florence, Italy