MicroelectronicsThe PC817X2NIP1B Photocoupler is a two-channel transistor output optocoupler designed for high voltage isolation applications. Manufactured by Sharp Microelectronics, it features two separate isolation channels linked by a common fluorescent indicator. This optocoupler includes a hermetically sealed section and a molded plastic section for simplified device mounting and operation. The input is an infrared emitting diode, and the output consists of a pair of phototransistors. The optocoupler offers a high output voltage of 80V and a 500 VRMS isolation voltage, and is ideal for low-cost isolation of digital systems, motor drives, power supplies, portable equipment, and industrial applications. It offers high speed response, low-current operation, and reliable performance.