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TL7705A: <TL7705A>,<regarding "network resistor">

Masaharu Takahashi
Expert 4170 points
Part Number: TL7705A

Hi, This is Masaharu Takahashi from TI Japan.

could you tell me how much tolerance do you expect for those resistors ?

how much can you accept as tolerance for those resistor ?

  • 0
    TI__Genius 12630 points

    Masaharu,

    My apologies for the delayed response. Those resistors are internal to the device and are shown for illustrative purposes only. The actual resistor divider is trimmed within the device to provide very good sense reference voltage. The typical value for negative-going input threshold voltage on the SENSE pin for TL7705A is provided in the Electrical Characteristics table as 4.55V typ, 4.5V min, 4.6V max. The voltage reference varies less than 10mV over supply voltage range of 3.5V to 18V and the reference voltage varies only 16mV when temp changes from -40C to 85C.

    I sorry I can't provide the tolerance for the internal resistors because this information is not available. Please let me know if you need any additional information. Thanks!

    -Michael