ADAU1761 SNR x Power profile

Hi Folks,

ADAU1761 datasheet shows in table 4 the Typical THD + N for each power profile considering that all bias settings (MXBIAS, ADCBIAS, HPBIAS, DACBIAS, RBIAS, PBIAS) are configured for the same profile whenever possible.

I have an application that is sensitive to power consumption and SNR (more than THD+N) and I'd like to find the sweet spot for this application.

Can you provide additional information on SNR versus power profile on each bias point or at least indicate the critical ones please?

BR.

Audio Signal Processors

power_consumption

snr

noise floor

SigmaDSP Audio Processors

adau1761

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