Silicon Labs Isolator Benefits
Our family of CMOS isolation products provides lower cost, smaller size, higher performance, lower power, and more reliable isolated circuits than traditional optocouplers. With more than 300 million isolation channels in field service, our portfolio of isolator products is used by a wide range of customers and applications, including industrial automation, transportation systems, home entertainment electronics, and medical systems.
Broad Product Portfolio
Featured Development Kits
Si838x PLC Input Isolator Evaluation Kit
The Si838xISO-EVB allows designers to quickly evaluate the Si8384P’s functionality and capabilities by driving either 24 V digital logic signals into the test-points labeled “EXT” or 2 V - 5 V signals into the remaining test-points.
Si875x Isolated FET Driver Evaluation Kit
The Si875x-KIT evaluation board allows designers to easily evaluate and develop with Silicon Lab's Si875x isolated FET drivers. The boards come populated with either the digital input Si8751 (Si8751-KIT) or the LED emulator input Si8752 (Si8752-KIT) version of the family.
Isolation DocumentationView All Documentation
Isolation Selector Guide
Download the brochure for the entire isolation portfolioDownload Now
Speed Does Not Kill Power Supplies
Power supplies with fast-switching frequencies just got a lot safer.Read More
Effective Design Techniques for Signal and Power Supply Isolation
Learn signal isolation basics, system considerations, application examples, and design tips for complete power supply isolation.Get the Whitepaper
Isolator vs. Optocoupler Technology
Examine the underlying technologies of digital optocouplers and digital CMOS isolators with side-by-side comparisons.Learn More
Digital Isolator Evolution Drives Optocoupler Replacement
Learn how digital isolators offer higher performance and a more reliable solution.Get the Whitepaper
Digital Isolated Gate Drivers Simplify Design
Learn how pin-compatible digital isolated gate drivers make life easier for power designers.Get the Whitepaper
Digital Isolators Supersede Optocouplers
Explore industrial isolation issues and how RF isolation technology can improve system performance.Get the Whitepaper
What is a Digital Isolator?
Digital Isolation Techniques & UsesGet the Whitepaper