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Operational Amplifier Terminals

Last modified by Microchip on 2023/11/09 08:59

An op-amp has three terminals: two input terminals and one output terminal. In addition, it has two power supply pins that are required for it to operate.

Schematic symbol for op-amps

Number	Parameter	Description
1	V_IN-	Inverting Input Voltage
2	V_IN+	Non-Inverting Input Voltage
3	V_OUT	Output Voltage
4	V_DD	Positive Supply
5	V_SS	Negative Supply

(V_IN+ - V_IN-) = Differential Input Voltage

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Operational Amplifier Terminals

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