741 Op Amp Gain Calculator

Here are two calculators for calculating the closed loop gain of 741 and compatible operational amplifiers. There are two animated diagrams with equations for inverting and non-inverting configurations.

Gain Calculation - Inverting Amp

Gain Calculation - Inverting Amp
Rf (Ω):


Rin (Ω):


Gain:



Gain Calculation - Non-inverting

Gain Calculation - Non-inverting
Rf (Ω):


R3 (Ω):


Gain:



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