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TPA6203A1: questions for output voltage noise

Part Number: TPA6203A1

Hi Expert,

My customer using TPA6203A in in their project.

Regarding to output voltage noise in specification.

Does hardware portion based on reference circuit ? Especially bypass capacitor.

Also need to know if output noise voltage is constant or not ?



  • Hi Mark,

    Output voltage noise spec is an RMS value, you may consider this constant as it's an average of the random noise at the output.

    I'm not very clear on your question regarding bypass capacitor, can you please elaborate? Bypass capacitor is optional and may not be required if using differential inputs, in any case I would suggest to keep this capacitor as place holder at least to use it if needed.

    Best regards,
    -Ivan Salazar
    Applications Engineer