Operational Amplifiers How to Bias Op-Amps Correctly Application Note

2020-02-20

The inputs of an operational amplifier (op-amp) must be DC-biased to ensure proper device operation. A basic requirement that many textbooks neglect to discuss in detail. Consequently, engineers new to op-amps might overlook this important requirement, which can lead to malfunctioning circuits.
This application note tries to rectify this shortcoming by explaining the need for input biasing and suggesting practical solutions that ensure proper circuit operation.

Renesas

ISL28134

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Operational Amplifier

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Application note & Design Guide

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English Chinese Chinese and English Japanese

Dec.13.19

Rev.1.00

R13AN0003EU0100

469 KB

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