SI8640AB-B-IS Skyworks Solutions Inc, 4-Channel Digital Isolator 1Mbps, 2.5 kVrms, 16-Pin SOIC

The Si864x Series of four-channel digital isolators, based on the proprietary capacitive isolation technology, enable low propagation delay and skew, low emissions, high noise immunity and high reliability for a long lifecycle.

High Speed
Low Power
Up to 5000 Vrms Isolation
High Electromagnetic Immunity

Digital Isolators, Silicon Laboratories

The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.