BUY TLP190B https://www.utsource.net/itm/p/813495.html
TOSHIBA Photocoupler GaAAs Ired & Photo−Diode Array
TLP190B is a photocoupler manufactured by Toshiba. It is a 4-pin SOP package. Description: The TLP190B is an optically coupled isolator containing a GaAs infrared LED and an integrated photo detector. It has a high isolation voltage between input and output of 5,000 Vrms. Features: High isolation voltage of 5,000 Vrms Low input current of 1 mA Low output saturation voltage of 0.2 V (max) High speed response time of 4 μs (max) High temperature stability High noise immunity Application: The TLP190B is suitable for applications such as signal transmission between circuits of different potentials, isolation of high-frequency signals, and isolation of digital signals. It can be used in various industrial and consumer electronic equipment, such as PLCs, inverters, and motor drives. (For reference only)