Vishay, VOA300-DEFG-X019T Photodiode Output Optocoupler, Surface Mount, 8-Pin

The Vishay automotive fast response linear optocoupler consists of an infrared emitter irradiating an isolated feedback and an output PIN photodiode in a bifurcated arrangement. The feedback photodiode captures a percentage of the LEDs flux and generates a control signal (IP1) that can be used to servo the LED drive current. This technique compensates for the LED’s non-linear, time, and temperature characteristics.

AEC-Q102 qualified
High gain linearity, ± 0.25 % typically
Wide bandwidth, 1.4 MHz typically
High gain stability, ± 0.005 %/°C typically
High isolation voltage 5300 VRMS