Pevlika Browser Apps

Op-Amp Gain Calculator

Gain of inverting and non-inverting op-amp amplifiers.

Runs in your browser — nothing is uploaded
Configuration

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For learning, hobby and prototyping use. Not professional electrical design advice — follow applicable codes and standards.

How to use Op-Amp Gain Calculator

  1. Enter your values — the unit for each field is shown next to it.
  2. The result updates instantly as you type.
  3. Copy the results, or change inputs to compare scenarios.

Formula & assumptions

Non-inverting: Av = 1 + Rf/R1

Inverting: Av = −Rf/Rin

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