TAS5630B: input common voltage requirement

Kailyn Chen

Part Number: TAS5630B

Hello,

What is the input common voltage of the TAS5630B? I couldn't find it in datasheet, it could only require the input voltage is 5Vpp.

And the below post has described TAS5630B has constructed internal DC bias of the input, so I'd like to confirm the bias voltage or common voltage.

Best regard

Kailyn

over 2 years ago

+1 Shadow He over 2 years ago

TI__Mastermind 35520 points

Hi Kailyn

The bias voltage should be around 2.5V. We don't write it into the datasheet because usually customer needn't know this value. There should always be DC blocking capacitor at the input port, they needn't do any bias themselves.

0 Kailyn Chen over 2 years ago in reply to Shadow He

TI__Genius 9560 points

Hi Shadow,

Thank you very much for your reply.

Best regards

Kailyn

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TAS5630B: input common voltage requirement