Renesas, PS9821-1-F3-AX DC Input Photodetector Output Photocoupler, Surface Mount, 8-Pin SO

The Renesas Electronics active-low type high-speed photo couplers that use a GaAlAs light-emitting diode on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on the output side. It is designed specifically for high common mode transient immunity and low pulse width distortion and suitable for high density applications.

High common mode transient immunity
40% reduction of mounting area
High-speed
High isolation voltage
Low power consumption
Open collector output