TPA2012D2: Input bias voltage in shut down mode

A.Sakai

Prodigy 120 points

Part Number: TPA2012D2

Hi all,

I have a quick question for TPA2012.

Input bias voltage of TPA2012 is 0V in shut down mode? (input bias circuit is not active in shut down mode?)

Best regards,

over 5 years ago

0 Luis Fernando Rodriguez S. over 5 years ago

TI__Guru* 84915 points

Hi, A. Sakai,

During the shutdown mode, the channels are completely powered off, leaving only the BIAS Circuitry portion active to enable or disable the channels through the SDR and SDL pins. The rest of input and output voltages are powered off.

Best regards,
Luis Fernando Rodríguez S.

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TPA2012D2: Input bias voltage in shut down mode