IRAUDAMP10
IRAUDAMP10 is 300W x 2 Channel Class D Audio Power Amplifier manufactured by International Rectifier.
300W x 2 Channel Class D Audio Power Amplifier Using the IRS2052M and IRF6775
By Jun Honda, Yasushi Nishimura and Liwei Zheng
CAUTION:
International Rectifier suggests the following guidelines for safe operation and handling of IRAUDAMP10 Demo board;
- Always wear safety glasses whenever operating Demo Board
- Avoid personal contact with exposed metal surfaces when operating Demo Board
- Turn off Demo Board when placing or removing measurement probes
.irf.
IRAUDAMP10 REV 1.1
Page 1 of 34
TABLE OF CONTENTS
PAGE
INTRODUCTION ............................................................................................................................................... 3 SPECIFICATIONS ............................................................................................................................................ 3 CONNECTION SETUP ..................................................................................................................................... 5 CONNECTOR DESCRIPTION ......................................................................................................................... 5 TEST PROCEDURES....................................................................................................................................... 6 PERFORMANCE AND TEST GRAPHS .......................................................................................................... 7 SOFT CLIPPING ............................................................................................................................................. 10 EFFICIENCY ................................................................................................................................................... 11 THERMAL CONSIDERATIONS ..................................................................................................................... 11 THERMAL INTERFACE MATERIAL’S PRESSURE CONTROL ..............................................