TAS5404-Q1: Recommendation to improve SNR

Josef Warta

Expert 4040 points

Part Number: TAS5404-Q1

Hello Team,
there is a request how to improve SNR on our TAS5404-Q1?

Is there any influence how to connect Power GND and Signal GND on SNR?

Do we have any application notes which helps on this topic?

Many Thanks

Josef

over 6 years ago

0 Gregg Scott over 6 years ago

TI__Mastermind 35965 points

Josef,

The SNR is Signal to Noise Ratio. The noise voltage is measured and is a datasheet spec. The Signal needs to be specified. It can be 1V or can be referenced to full scale output. The only way to improve is to increase the reference signal. What does you customer use as their reference?

0 Jeff Kohnle over 6 years ago in reply to Gregg Scott

TI__Expert 6985 points

Hello Josef! Did this solve your problem? Gregg is on travel until Wednesday, and so please let us know if you have any open questions. Thanks, Jeff

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TAS5404-Q1: Recommendation to improve SNR