A 240W Monolithic Class-D Audio Amplifier Output Stage

Flemming Nyboe, Cetin Kaya, Lars Risbo, Pietro Andreani

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    A single-channel class-D audio amplifier output stage outputs 240W undipped into 4Omega 0.1% open-loop THD+N allows using the device in a fully-digital audio signal path with no feedback. The output current capability is plusmn18A and the part is fabricated in a 0.4mum/1.8mum high-voltage BiCMOS process. Over-current sensing protects the output from short circuits.
    Original languageEnglish
    Title of host publicationIEEE International Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers.
    Publication date2006
    ISBN (Print)1-4244-0079-1
    Publication statusPublished - 2006
    Event2006 IEEE International Solid State Circuits Conference - San Francisco, United States
    Duration: 6 Feb 20069 Feb 2006


    Conference2006 IEEE International Solid State Circuits Conference
    Country/TerritoryUnited States
    CitySan Francisco
    Internet address

    Bibliographical note

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