TL082: Question about Icc

Hello,

For testing purposes, I would not leave the output floating. I would arrange it in a unity gain buffer configuration. However, testing in unity gain buffer configuration does not yield the correct Icc. The datasheet is correct, but the model may not be accurate in the reproduction of Icc.

Best,
Jerry

Hi Jerry,

I would like to know how to test this value，and how to check the truth and the result is correct

BR

Zte

Hello,

The TL082 does not have a thorough model (made in 1989), I would recommend using the OPA2991 which has a more recent, fully featured model. For instructions on testing op amps, I would use this document that provides detailed instructions on testing models, as well as a collection of test circuits in TINA-TI and PSpice for TI.

Best,
Jerry

The datasheet is telling the truth, rather than the "archaic" model :-)

Kai