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IRAUDAMP10 - 300W x 2 Channel Class D Audio Power Amplifier

Description

5 TEST PROCEDURES 6 PERFORMANCE AND TEST GRAPHS 7 SOFT CLIPPING 10 EFFICIENCY 11 THERMAL CONSIDERATIONS 11 THERMAL INTERFACE MATERIAL’S PRESSURE CONTROL 12 POWER SUPPLY REJECTION RATIO (PSRR) 14 SHORT CIRCUIT PROTECTION RESPONSE 15 IRAUDAMP10 OVERVIEW 16 FUNCTIONAL DESCRIPTIONS 18 IRS2052M

Features

  • Output Power: Residual Noise: Distortion: Efficiency: Multiple Protection Features: 300W x 2 channels (4Ω, THD+N=1%) or 370W x 2 channels (4Ω, THD+N=10%) 220V, IHF-A weighted, AES-17 filter 0.008% THD+N @ 100W, 4Ω 90% @ 300W, 4Ω, single-channel driven, Class D stage Over-current protection (OCP), high side and low side Over-voltage protection (OVP), Under-voltage protection (UVP), high side and low side Over-temperature protection (OTP) Self-oscillating half-bridge topology with optional clock.

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Full PDF Text Transcription

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IRAUDAMP10 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 www.irf.com IRAUDAMP10 REV 1.1 Page 1 of 34 TABLE OF CONTENTS PAGE INTRODUCTION ............................................................................................................................................... 3 SPECIFICATIONS ......................................................................................
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