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AIC4100 Data Sheet

Discussion in 'Datasheets, Manuals and Component Identification' started by Electrobrains, Aug 18, 2017.

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  1. Electrobrains


    Jan 2, 2012
    I have got a bunch of interesting circuits.
    Does anyone have a data sheet or know where this IC is used or have any information about AIC4100 ?
    It seems to be a customized IC for Altec Lansing (loudspeakers, headphones etc).
    It's manufactured by SGS-Thomson as STT278AB28T, probably in year 1990.

    AIC4100.jpg AIC4100,STT278AB28T.jpg

    I have asked AltecLansing directly, but I have not received an answer yet.
    Thanks, Dan
  2. kellys_eye


    Jun 25, 2010
    Do you have a schematic of the device 'in use'?
    The worst thing anyone needs to read is 'customised' - this usually converts to a dead-end as far as finding data is concerned unless you find some sympathetic person in the company that originally made/used them.
  3. Electrobrains


    Jan 2, 2012
    I do neither have a schematic nor a device where this circuit is involved.
    That's why I am fishing here...
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