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Amplificator Audio, with LM741

Discussion in 'Audio' started by rafael d, Jun 21, 2017.

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  1. rafael d

    rafael d

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    0
    Jun 21, 2017
    Circuit Amplificator Audio, with LM741
     
  2. Alec_t

    Alec_t

    2,759
    735
    Jul 7, 2015
    Yes? What about it?
    Welcome to EP!
     
    Ian likes this.
  3. Audioguru

    Audioguru

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    Sep 24, 2016
    The LM741 opamp was introduced 49 years ago and was never planned for audio because it has a high noise level, distortion and cannot produce high level frequencies above only 9kHz. Its datasheet only shows a +/- 15V supply so many of them do not work if the supply is 10V or less.

    Use a modern audio opamp instead.

    "Amplificator is not a word in English. Do you want the circuit of a power amplifier (it drives a speaker) that has an LM741 opamp in it? There are lots of them in Google Images but most have poor performance. Use a modern power amplifier IC instead.
     
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