BUY HCPL4714 https://www.utsource.net/itm/p/116274.html
Description: The HCPL4714 is an optically coupled isolator consisting of an AlGaAs LED and an integrated high gain photo detector.
Features:
-High common mode transient immunity of >25kV/μs
-High isolation voltage of 5000Vrms
-Low input current of 1mA
-Low propagation delay of 10ns
-Low output saturation voltage of 0.4V
Applications:
-Industrial control systems
-Power supplies
-Telecommunications
-Medical equipment
-Automotive electronics
(For reference only)