The TLP118(TPL.E(O) is an opto-coupler manufactured by Toshiba that features a high-speed photocoupler integrated circuit device with an efficient operation speed. It features a low power consumption, with a maximum of 6 mA, allowing operation in a small power range with low power losses. It is used in a wide variety of system control applications, such as inverters, motor drivers, power supplies, and automotive electronics. It also features a wide range of isolation voltage, ranging from 350V to 5KV. Additionally, its insulation resistance reaches up to 100MO/min of 500V DC, making it suitable for high-voltage and high-frequency applications.