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ADS8684: AUX_IN/GND termination

Genius 16705 points
Part Number: ADS8684

Hello,

My csutomer don't use AUX_IN/GND in their system and is asking me how to terminate them.
I think just connecting AUX_IN and AUX_GND directly is enough, but is it also the best way for lower power consumption?
They don't want to consume unnecessary current.

Regards,
Oba

  • Hello Obata-san,

    Unused analog inputs can be left floating or connected to AGND. The same applies to AUX_IN and AUX_GND. There should be no unnecessary current consumption, especially if the multiplexer is not connected to those inputs.

    Regards,

    Ryan