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CODEC Preamplifier

Suneetha Vadlapatla
Intellectual 260 points

Hello Sir

I am using VS1053 CODEC IC in my audio project,whose ouput is sinsuoidal.The peak-to peak specifications of the audio signal from CODEC are

Min - 1.64 (Vpp)

Typ - 1.85(Vpp)

Max - 2.06V (Vpp)

I need a 1.2W Mono Preamplifier.

Any suggestable ICs from TI.

Suneetha.V

 

  • 0
    TI__Guru**** 189401 points

    Hi, Suneetha,

    I moved your post to the Audio Converter forum where the team will work with you to find an appropriate device for your application.

    -d2

  • 0 in reply to Don Dapkus
    TI__Genius 9175 points

    Hi Suneetha,

    I can work with you and help find the correct part on this, but first I have a few questions.

    What kind of load are you driving? Why do you need 1.2W in a preamplifier?  What amplitude signal do you want to drive into the load, do you need signal gain or just a buffer? Do you need differential input or single ended?

    With a little bit more background knowledge I can better find a suitable part.

    Regards,

    Matt