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TLV320AIC3254: CC3200AUDBOOST

Sabrine Mouelhi
Prodigy 10 points
Part Number: TLV320AIC3254
Other Parts Discussed in Thread: TLV320DAC3100, TAS2505, TPA2011D1

Hi everyone!

I am looking for a class D amplifier with 3.3V input power and variable gain to use with the TLV320AIC3254 and an RC filter to attenuate the white noise detected. I need your recommendation to use the right amplifier for my application. Thnaks

  • 0
    TI__Guru* 95175 points

    Hi Sabrine,

    There are some DACs with integrated Class-D amplifier like TLV320DAC3100 or TAS2505, these may be of interest depending on your application requirements.
    If you're looking for an analog input amplifier to connect at the output of TLV320AIC3254 then TPA2011D1 may be a good option.

    Please let us know if you have any further questions,.

    Best regards,
    -Ivan Salazar
    Applications Engineer 

  • 0 in reply to Ivan Salazar
    Prodigy 250 points

    Hi Ivan,

    Thank you for your answer.

    We would like to try it after our RC filter (plugged on the output of TLV320AIC3254)  just before going into the headphones. Do you think TPA2011D1 will work ?

    If so, does it exists in a DIP form ? I only found it in BGA form.

    Have a nice day,

    Kind regards,

    William.

  • 0 in reply to William Maire
    TI__Guru* 95175 points

    Hi William,

    A couple questions to narrow down the selection: How much power do you need at the speaker? What is your speaker impedance?

    Best regards,
    -Ivan Salazar
    Applications Engineer 

  • 0 in reply to Ivan Salazar
    TI__Guru* 95175 points

    Hi William,

    It's been some time since last communication, I'm closing this thread for now.
    if you have any further questions please reply or start a new thread.

    Best regards,
    -Ivan Salazar
    Applications Engineer