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OPA333-Q1: Rectifier

Akhil K A
Prodigy 20 points
Part Number: OPA333-Q1
Other Parts Discussed in Thread: OPA333

Tool/software:

Hello,
This is Akhil. I am currently working on a speaker-related circuit and require support in designing a 5V, 1A DC converter from the output of an audio amplifier. The audio signal frequency is 20 kHz, and the amplitude is 15V, with the current approximately reaching 4A. Could you kindly provide any suggestions or a suitable circuit for this application?

  • 0
    TI__Mastermind 25990 points

    Akhil

    Thanks for your post.  Somehow this got linked to the OPA333 but that device doesn't meet your needs.  Sounds like you will need a high voltage amp with high output drive.

    Honestly, I am not quite sure exactly what sort of circuit you are seeking.  You have an audio signal and you want to convert it to DC?  At this point I am not exactly who to send your post to for assistance.

    Chuck