SI8641BB-B-IS
Overview
The SI8641BB-B-IS is a high-performance, quad-channel digital isolator providing 2.5 kVrms isolation using Skyworks proprietary CMOS technology. It features three forward and one reverse channel, supporting data rates up to 150 Mbps with significantly lower propagation delay and jitter compared to traditional optocouplers.
Why Choose This Part
This device offers ultra-low power consumption of approximately 1.6 mA per channel at 1 Mbps, making it suitable for power-constrained designs. Its wide-body SOIC-16 package provides superior creepage and clearance distances for robust safety compliance in high-voltage environments.
Applications
Getting Started
Integrate the device between two isolated power domains ensuring VDD1 and VDD2 are bypassed with 0.1 uF ceramic capacitors. No special proprietary tools are required, as the device operates as a standard logic buffer across the isolation barrier.



