BUY PC890 https://www.utsource.net/itm/p/157534.html

Description: The PC890 is an optically coupled isolator manufactured by Sharp. Features: - Input-output isolation voltage: 5000 Vrms - High speed response: tpLH/tpHL=2.5μs/3.5μs (Max.) - Low input current: 1mA (Max.) - Low input-output coupling capacitance: 0.2pF (Typ.) - Wide operating temperature range: -40°C to +85°C Application: The PC890 is suitable for use in applications such as isolation of digital signals, power supply isolation, and isolation of high-frequency signals. It is also suitable for use in industrial equipment, office automation equipment, and home appliances. (For reference only)