The CA-IS3763HW is a Digital Isolator manufactured by Chipanalog. It is an integrated circuit with a 16 pin Surface Mount (SMT) package containing a 4-bit core and supporting logic. It provides 4 channels of optically-isolated, bidirectional signal conversion between two side, isolated VDD/ Ground and have a wide common-mode range. It is RoHS compliant and is suitable for use in applications such as instrumentation, HVAC, industrial automation, data acquisition, motion control, etc. The products provide 3000VRMS (1minute) isolation and have an operating temperature range of -40 to +85°C. It benefits from a fast, 5 kV/us common-mode transient immunity rating and a wide range of process options, guaranteeing isolation with your specific application requirements.