FOD2742A-FairchildSemiconductor.pdf
Datasheet Details
Part number:
FOD2742C, FOD2742A
Manufacturer:
Fairchild Semiconductor
File Size:
336.66 KB
Description:
Optically isolated error amplifier.
Note:
This datasheet PDF includes multiple part numbers: FOD2742C, FOD2742A.
Please refer to the document for exact specifications by model.
FOD2742C, FOD2742A, 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%
FOD2742C 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
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