Op-Amp Gain Calculator

Calculate operational amplifier gain for inverting and non-inverting configurations.

Configuration

Feedback Resistor (Rf)

Ohms (Ω)

Input Resistor (Rin/R1)

Ohms (Ω)

Input Voltage (Vin)

Signal amplitude (V)

Analysis

Voltage Gain-10.00x(20.00 dB)

Output Voltage (Vout)-10.000 V

Overview

Op-amp gain depends on configuration and resistor values. Inverting: -Rf/Rin; Non-inverting: 1 + Rf/Rin. Essential for analog circuit design and signal conditioning.

💡

Pro Tips

Inverting: output 180° out of phase.
Non-inverting: output in phase with input.
Gain-bandwidth product limits high-frequency gain.
Use precision resistors for accurate gain.

Fun Facts

"Ideal op-amp: infinite gain, infinite input impedance."
"741 op-amp: most common general-purpose IC."
"Rail-to-rail: output swings to supply voltages."
"Negative feedback stabilizes gain."

Formula: Inverting: Av = -Rf/Rin; Non-inverting: Av = 1 + Rf/Rin

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Op-Amp Gain Calculator

Calculate operational amplifier gain for inverting and non-inverting configurations.

Configuration

Feedback Resistor (Rf)

Ohms (Ω)

Input Resistor (Rin/R1)

Ohms (Ω)

Input Voltage (Vin)

Signal amplitude (V)

Analysis

Voltage Gain-10.00x(20.00 dB)

Output Voltage (Vout)-10.000 V

Overview

Op-amp gain depends on configuration and resistor values. Inverting: -Rf/Rin; Non-inverting: 1 + Rf/Rin. Essential for analog circuit design and signal conditioning.

💡

Pro Tips

Inverting: output 180° out of phase.
Non-inverting: output in phase with input.
Gain-bandwidth product limits high-frequency gain.
Use precision resistors for accurate gain.

Fun Facts

"Ideal op-amp: infinite gain, infinite input impedance."
"741 op-amp: most common general-purpose IC."
"Rail-to-rail: output swings to supply voltages."
"Negative feedback stabilizes gain."

Formula: Inverting: Av = -Rf/Rin; Non-inverting: Av = 1 + Rf/Rin

Used with this

Similar tools that might be useful

Act Score

Calculate act score.

ASCII Converter

Convert text to ASCII codes and back. Useful for programming and data encoding.

Acceptance Rate Calculator

Calculate acceptance rates from applications and admissions data. Visualize selectivity with charts.