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Integration PCM2706 & TPA3123

Vitor Silva1
Prodigy 120 points
Other Parts Discussed in Thread: PCM2706, TPA3118D2

Hello,

I have a question regarding the configuration of the PCM2706 using as output an amplifier (namely TPA3123).

 

I want to know what is the configuration of passive components that is recommended use for output: VoutR & VoutL. I checked for some examples in datasheets and I didn't find coherence in some passive components:

 

Polarity of the capacitors and discharge resistors.

 

Can anyone help me? I need to know recommended resistors values and capacitors polarity configuration.

 

Thank you

  • 0
    TI__Guru**** 189399 points

    Hi, Vitor,

    I have asked my colleague to make some recommendations for you.

    Have you seen some of our newer amps like TPA3118D2? It might be a better choice for your application.

    -d2

  • 0 in reply to Don Dapkus
    Prodigy 120 points

    Hi,

    What are the main differences between the amplifier TPA3123 and this newer like TPA3118 (in terms of specifications and in cost)?

    For your knowledge my goal in have a simple audio stereo amplifier that can amplify a stereo audio channel. This analog audio channel is provided from and DAC (PCM2706).

    Thank you