Instrumentation Amplifier Calculator

Calculate the output voltage of an instrumentation amplifier (Amp) with ease using our online calculator.

This online electrical calculator assists in determining the output voltage of an instrumentation amplifier (Amp) based on the provided voltages and variable resistors. It allows you to calculate the desired output voltage by inputting the relevant values, aiding in the analysis and design of instrumentation amplifier circuits.

Voltage (V1)
volts
Voltage (V2)
volts
Resistor (R1)
Ohms
Resistor (R2)
Ohms
Resistor (R3)
Ohms
Resistor Gain (Rg)
Ohms
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    3 Number of calculations
    Vo = (V2 - V1) \cdot \left(1 + \frac{{2 \cdot R1}}{{Rg}}\right) \cdot \frac{{R3}}{{R2}}

    where,

    • Vo = Output Voltage on Amp,
    • Rg = Resistor Gain