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TLV2381: Quiescent Current Measurement of TLV2381IDBVRG4

Yogesh Nadarge
Prodigy 50 points
Part Number: TLV2381
Other Parts Discussed in Thread: LMC7211-N, TLV7211, TLV3701, TLV1811

Hi, 

I want to measure the quiescent current of TLV2381IDBVRG4. Could you please help me with the test set up?

PLease have a look on my schematic

Thanks,

Yogesh

  • +1
    Guru 257430 points

    The quiescent current is measured with the amplifier configured as a voltage follower with no other load, and the input voltage at VS/2.

    But your schematic shows a comparator circuit. Using an actual comparator would be cheaper (e.g., TLV7211, LMC7211-N, TLV1811) and can save power (TLV3701).