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OPA377-Q1: OPA377QDBVRQ1

Ajay Sahu
Prodigy 235 points
Part Number: OPA377-Q1

 

Hi, this for MPN-OPA377QDBVRQ1. In the above circuit to find out the voltage at negative terminal (V.NEG) what are the voltages need to be considered considering all offset. If you can provide the equations for V.NEG it would be helpful. Thankyou

  • 0
    TI__Guru 62300 points

    Under linear operation, the voltage at V.NEG and Vout nodes will be whatever voltage you apply at the positve input terminal +/- offset voltage - see below.  At the same time the voltage right at the output of the op amp, Vo, will adjust itself based on the output current sourced or sunk from the output terminal - see below.