BUY HCPL0631-50 https://www.utsource.net/itm/p/6251851.html
Description: The HCPL0631-50 is an optocoupler from Avago Technologies. It is a single channel, high-speed, high-voltage, logic-output optocoupler.
Features:
High-speed logic gate drive output
High-voltage input-to-output isolation
Low propagation delay
Low input current
High common-mode transient immunity
High noise immunity
High temperature operation
RoHS compliant
Applications:
Industrial control systems
Automotive systems
Power supplies
Motor control
Telecommunications systems
Medical equipment
Security systems
(For reference only)