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Definition of "Rail-to-Rail"

Definition of "Rail-to-Rail"

Definition of "Rail-to-Rail"

(OP)
When you look at an Operational Amplifier datasheet.
What does the phrase "Rail-to-Rail" mean?

Thanks

RE: Definition of "Rail-to-Rail"

It should mean that the output will go nearly to the plus/minus voltage supplies.  Many op-amps end up several volts inside the supply rails.

TTFN

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