SI86P341BC-IS
Overview
The SI86P341BC-IS is a high-performance, quad-channel digital isolator from Skyworks Solutions featuring integrated isolated power. Utilizing proprietary capacitive coupling technology, it provides 3.75 kVrms isolation and supports high-speed data rates up to 150 Mbps. This specific variant is configured with three forward channels and one reverse channel in a 20-pin wide-body SOIC package.
Why Choose This Part
This isolator simplifies PCB layouts by integrating isolated power, eliminating the need for a separate DC-DC converter. It offers high electromagnetic immunity and low propagation delay, supporting high-speed 150 Mbps operation across a wide industrial temperature range of -40C to 125C. The capacitive isolation technology provides superior reliability and longer service life compared to optocoupler-based solutions.
Applications
Key Specifications
Getting Started
When designing with the SI86P341BC-IS, ensure proper decoupling capacitors are placed as close to the VDD pins as possible. Review the creepage and clearance requirements of your specific PCB to maintain the 3.75 kVrms isolation rating. For evaluation, Skyworks provides various Si86xx development kits that demonstrate high-speed digital isolation and integrated power performance.



