FOD2742B, FOD2742A Datasheet - Fairchild Semiconductor

FOD2742B Optically Isolated Error Amplifier

The FOD2742 Optically Isolated Amplifier consists of the popular KA431 precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It comes in 3 grades of reference voltage tolerance = 2%.

FOD2742B Features

* Optocoupler, precision reference and error amplifier in single package

* 2.5V reference

* CTR 100% to 200%

* 2,500V RMS isolation

* UL approval E90700, Volume 2

* BSI approval 8661, 8662

* VDE approval 136616

* CSA approval 1113643

* Low temperature coefficient

FOD2742A-FairchildSemiconductor.pdf

FOD2742B Datasheet Preview — This datasheet PDF includes multiple part numbers: FOD2742B, FOD2742A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

FOD2742B, FOD2742A

Manufacturer:

Fairchild Semiconductor

File Size:

336.66 KB

Description:

Optically isolated error amplifier.

Note:

This datasheet PDF includes multiple part numbers: FOD2742B, FOD2742A.
Please refer to the document for exact specifications by model.

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FOD2742B FOD2742A Optically Isolated Error Amplifier Fairchild Semiconductor

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