Glossary entry

English term or phrase:

rail−to−rail output swing

Polish translation:

zakres napięć wyjściowych

Added to glossary by Frank Szmulowicz, Ph. D.
Mar 26, 2020 14:58
4 yrs ago
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English term

rail−to−rail output swing

English to Polish Tech/Engineering Electronics / Elect Eng operational amps
The wide input common mode voltage range allows the LM7301 to
be driver by signals 100 mV beyond both rails, eliminating concerns
associated with exceeding the common−mode voltage range. The
capability for rail−to−rail output swing provides the maximum
possible dynamic range at the output, which is particularly important
when operating on low supply voltages.
Change log

May 22, 2020 10:50: Frank Szmulowicz, Ph. D. Created KOG entry

Proposed translations

5 hrs
Selected

zakres napięć wyjściowych

Jeśli masz wzmacniacz typu rail-to-rail out, oznacza to, że zakres napięć wyjściowych jest taki sam jak zasilających, np od -12V do +12V

https://poszukaj.elektroda.pl/szukaj,rail-rail-10v.html

cc
Rails refer to supply voltage levels. An upper rail on the voltage output of an op amp refers to the highest voltage level that it can reach, which is limited by the supply voltage powering the op amp. “Rail-to-rail” implies that the signal swings all the way to supply voltage levels on both the positive and negative rails. But does it? Not really. Only a frictionless system would be able to take in energy, act upon it to perform some work, and then have the output be at the same energy level that was put in. The term “rail-to-rail” is marketing speak for “darn close.” Some advertisements state that they go “beyond the rails,” but going beyond the rails usually means clipping the signal. The maximum peak-to-peak voltage output swing is one where the waveform is not clipped with reference to a specified level.

https://www.analogictips.com/amplifiers-rail-to-rail-single-...
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4 KudoZ points awarded for this answer. Comment: "dzięki"
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