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OPA1632: Need OPA1632 Pin 7 (Enable)'s Input Impedance

Wayne Chen (Audio AE)
Genius 15950 points
Part Number: OPA1632


Hi Sirs,

Would you pls advise the input impedance of the OPA1632's enable signal (pin 7), thanks a lot.



Wayne Chen
10/31/2017

  • 0
    TI__Mastermind 23226 points
    Hi Wayne,

    While there is unfortunately not a specified enable impedance, there is an internal 50k ohm pull up resistor from the enable pin to Vcc, and the device has a typical shutdown current of 0.85mA when connected to -15V.

    Best regards,

    Sean