OP184: FAQ

  • OP184 offset null pins

    Question We need OP184 or similar device which has still the NULL pins for offset adjustment (so we don’t need the latest auto zero parts). Does OP184 have this feature? Because pin1 and pin5 on page…
  • OP184: Hot to implement a trim circuit

    Question How to implement a trim circuit on the OP184 - not described in the datasheet! Answer The Null function on the OP184 is used to trim the input offset voltage. It is an optional function. If…
  • OP184: Input capacitance value

    Question What's the input capaciatnce value of OP184? Answer Somewhere around 5-15pF.
  • OP184: Offset nulling pins

    Question The OP184 has two offest nulling pins. What resistance should the nulling potentiometer have, and where is its slider to be connected to? Answer For offset adjust, use a 20K resistor between…
  • OP184: Replacement with the AD820 and NULL Pin

    Question Is it possible to replace the op AD820 with the op OP184? What means the pin connection NULL? Answer The OP184 and AD820 share a similar pin out but they vary significantly in their bandwidth…

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