international recifier iraudamp7s free download

File name iraudamp7s.pdf

IRAUDAMP7S 25W-500W Scalable Output Power Class D Audio Power Amplifier Reference Design Using the IRS2092S Protected Digital Audio Driver By Jun Honda, Manuel Rodrнguez, Liwei Zheng CAUTION: International Rectifier suggests the following guidelines for safe operation and handling of IRAUDAMP7S 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 IRAUDAMP7S REV 1.3 Page 1 of 42 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Table of Contents Introduction of scalable design ... Power table values for each power model... Specifications... Connection setup... Test procedure... Performance and test graphs... Clipping characteristics... Efficiency... Thermal considerations... PSRR, half bridge, full bridge... Short circuit response... IRAUDAMP7S Overview... Functions Descriptions... Selectable dead Time... Protection Features... Click and pop noise control... Bus pumping... Bridged configuration... Input signal and Gain... Gain settings... Schematics... Bill of Materials... IRAUDAMP7S models differential table... Hardware... PCB specifications... Assembly Drawings...