This design amplifies the input signal, Vi, with a signal gain of 10 V/V. The input signal may come from a high-impedance source (for example, MΩ) because the input impedance of this circuit is determined by the extremely high input impedance of the op amp (for example, GΩ). The common-mode voltage of a noninverting amplifier is equal to the input signal.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Circuit design | Noninverting amplifier circuit (Rev. A) | PDF | HTML | 31 Jan 2019 |
| Application note | AN-31 Amplifier Circuit Collection (Rev. D) | 21 Oct 2020 | ||
| Application note | Handbook of Operational Amplifier Applications (Rev. B) | 19 Sep 2016 |
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