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Product category: Reference Designs
News Release from: International Rectifier | Subject: IRAUDAMP4
Edited by the Electronicstalk Editorial Team on 10 July 2007
Audio amplifier design saves space
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Reference design cuts PCB board space by 50% for Class D audio amplifiers for the entire mid-voltage range of mid- and high-power amplifiers.
A new Class D audio power amplifier reference design from International Rectifier shows how designers can reduce PCB board space by 50% for Class D audio amplifiers for the entire mid-voltage range of mid- and high-power amplifiers for home theatre applications, professional amplifiers, musical instruments and car entertainment Showcasing IR's IRS20955 200V digital audio driver IC and the IRF6645 DirectFET digital audio MOSFETs, the IRAUDAMP4 reference design is a two-channel, 120W half-bridge design offering 96% efficiency at 120W, 4ohm