FOD2742 optically isolated error amplifier features tolerance as low as 0.5% and is small in size.
FOD2742 optically isolated error amplifier features tolerance as low as 0.5% and is small in size. Suitable for compact power supply and converter applications, the unit incorporates an opto-coupler, precision reference, and error amplifier into an 8-pin outline package to provide isolated voltage feedback between the secondary and primary sides of power conversion circuits for con-trol and regulation purposes.
Fairchild Semiconductor