SI86SS41BE-IS2

Digital Isolators Overview

The SI86SS41BE-IS2 is a Skyworks Solutions digital isolator featuring four unidirectional channels with capacitive coupling technology. It provides an isolation voltage of 6000 Vrms and is housed in a 16-pin SOIC-WB package. The device supports SPI-compatible communication protocols, ensuring reliable data transmission across isolated boundaries. Designed for automotive applications, it meets AEC-Q100 qualification standards. The component operates within a specified temperature range and offers low power consumption characteristics suitable for high-density interface designs.

Digital Isolators Feature Summary

• Six kilovolt root mean square isolation rating for robust barrier protection
• Four-channel unidirectional architecture optimized for serial peripheral interface compatibility
• Automotive-grade qualification ensuring reliability under demanding environmental conditions

Digital Isolators Applications

• Automotive electronic control unit interfaces
• Industrial sensor isolation networks
• High-voltage measurement systems requiring signal integrity

Digital Isolators Procurement Notes

Verify the specific suffix IS2 against official Skyworks documentation to confirm pinout and electrical specifications match your design requirements. Ensure that the SOIC-WB package dimensions align with your PCB footprint constraints. Confirm availability status through authorized distributors as supply chain conditions may vary. Cross-reference the RoHS compliance details with current regulatory standards for your target market before finalizing procurement orders.

Digital Isolators Selection Notes

Choose this component when high isolation voltage and SPI compatibility are critical for system safety and data integrity. The four-channel configuration allows for efficient bus isolation in complex architectures. Consider the thermal performance and power dissipation limits relative to your enclosure design. Validate that the capacitive coupling mechanism suits your noise immunity requirements compared to magnetic or optical alternatives.

Digital Isolators Part Context

This part belongs to the Si86SS4x series of digital isolators from Skyworks Solutions. It represents a specialized subset designed for high-voltage automotive and industrial applications where SPI protocol support is essential. The series emphasizes compact packaging and high reliability, distinguishing it from general-purpose isolators by its specific focus on robust barrier technologies and automotive certification.

Digital Isolators Replacement Considerations

Direct substitutes include other parts within the Si86SS4x family such as the SI86SS41EE-IS2, provided channel count and isolation ratings remain compatible. Verify pin-to-pin compatibility and electrical parameter equivalence before swapping components to ensure circuit functionality remains unaffected.