IS660XSM is an optocoupler manufactured by Isocom. It is a low-profile dual-channel optocoupler, designed for data and signal isolation between two circuits. It features a wide input voltage range (6V to 36V) and a wide common-mode transient immunity range (1000V/µs). This optocoupler is suitable for applications such as digital isolator, analog isolator, non-isolated device driver, high-speed transducer, transducer limiter, mixed voltage transformer, and audio processor.