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TLV3011: Additional information

Vincent De sousa
Prodigy 10 points
Part Number: TLV3011


Tool/software:

Hi, 

I would like information about the Input Voltage Range that can be supported when the comparator is not supplied (Vcc=0V).
I also want to know what Input Leakage Current we have when the comparator is not supplied (Vcc=0V) and with an  input voltage between 0 - 3.6V.

Thanks a lot,
Best regards, 

Vincent DE SOUSA

  • 0
    TI__Genius 12105 points

    Hi Vincent,

    For the TLV3011 (Non-B Version), the inputs are clamped to the supply pins such that the allowable input voltage range is -0.2V to 0.2V (if V+ = 0V):

    An input voltage of 0V to 3.6V while the TLV3011 is unpowered is not a valid condition as it exceeds the Absolute Maximum Ratings of the device. The ESD diodes from the input to V+ would be forward biased and a large current will conduct from input to V+ which may cause damage to the device.

    If you expect the inputs to be active while the device remains unpowered, you will need to use the TLV3011B which has fail-safe inputs such that the input can be 0V to 5.5V while the device is unpowered:

    Unfortunately, I don't have any data on the input leakage current while the device is unpowered to share.