OPA4192: Can you tell me Op-Amp OPA4192IPW supply current

Hi Renga,

This is the quiescent current specification that can be found at the end of the electrical characteristics table in each datasheet. It can vary slightly with changes in temperature and supply voltage. There are usually curves in the typical characteristics section that demonstrate these relationships. For a multi-channel device, each channel draws current from the supply so you would multiply the quiescent current spec by the number of channels.

The total current that an op amp draws from the supplies is going to depend on the configuration and the operating point.