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Original question:

OPA2191: made with the same mask set and processing as the OPA2197?

OPA2191: Error calculator

Naizeng Wang
Expert 4730 points
Part Number: OPA2191

Hi team,

Customer wants the evaluate the output voltage error of a circuit composed by OPA2191. Do we have such error calculator or calculation process？

Nison

  • 0
    TI__Mastermind 21287 points

    Naizeng,

    For amplifiers, the total error is a function of the circuit topology.  If you provide a schematic, I will do the analysis and provide details on the analysis so that you can repeat this process for future cases.  Generally, a useful tool for this kind of analysis is TINA or Pspice for TI.  Once you provide the schematic, I will show how to use TINA to do the total error analysis.

    Best regards,

    Art