onsemi FOD2743BSDV

Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP SMD White Bulk

OPTOISOLATOR 5KV TRANSISTOR 8SMD / Optoisolator Transistor Output 5000Vrms 1 Channel 8-SMD

DIP-8 Surface Mount 1 Channel 70 V 5000 Vrms Optically Isolated Error Amplifier

Transistor Output Optocoupler, 1-Element, 5000V Isolation

OPTOCOUPLER, DIP-8, ERROR AMP, SMD; No. of Channels:1; Isolation Voltage:5kV; Optocoupler Output Type:Phototransistor; Input Current:1mA; Output Voltage:70V; Opto Case Style:SMD; No. of Pins:8; MSL:MSL 1 - Unlimited

The FOD2743 Optically Isolated Amplifier consists of the popular KA431 percision 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%, 1% and 0.5%.The Current Transfer Ratio, (CTR) ranges from 50% to 100%. It also has an outstanding temperature coefficient of 50 ppm/°C. It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated ac to dc power supplies and dc/dc converters.When using the FOD2743, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance eliminates the need for adjustments in many applications. The device comes in an 8-pin dip white package.