Opamp noise equation - units

AMSA84 · Sep 9, 2014

Hi guys, I am trying to figure out how the OPAMP gm comes in A/V. I tried different approachs but didn't arrived to that conclusion.

crutschow · Sep 9, 2014

I'm sorry, but I don't understand your question "how the OPAMP gm comes in A/V". Standard op amps don't have gm.

AMSA84 · Sep 9, 2014

Sorry! OTA amplifier (differential input stage).

crutschow · Sep 10, 2014

Then you need to post the circuit diagram and tell us exactly what you are trying to determine.

Dominik Przyborowski · Sep 10, 2014

Transconductance as the name says is a parameter how circuit changes voltage to current so this is the reason for Siemens as unit.

Privacy & Transparency