SI8720BC-A-IS

Digital Isolators Overview

The SI8720BC-A-IS is a single-channel digital isolator manufactured by Skyworks Solutions Inc. It features capacitive isolation technology with a maximum data rate of 15 Mbps and an insulation voltage rating of 3750 Vrms. The device operates within a supply voltage range of 2.5 V to 5.5 V and supports a wide operating temperature range from -40 °C to +125 °C. Packaged in an 8-pin SOIC, it offers high common-mode transient immunity (CMTI) and low propagation delay characteristics suitable for general-purpose applications.

Digital Isolators Feature Summary

• Capacitive isolation architecture providing robust signal transmission across isolation barriers
• High common-mode transient immunity ensuring reliable operation in noisy environments
• Wide operating temperature range supporting demanding industrial conditions

Digital Isolators Applications

• General-purpose digital signal isolation
• Industrial automation systems
• Power electronics control circuits

Digital Isolators Procurement Notes

Verify the specific suffix 'A' indicates the correct package variant and temperature grade. Confirm that the 'IS' designation matches the required SOIC-8 tape and reel or tube packaging configuration. Ensure compatibility with the target system's voltage levels and isolation requirements before finalizing procurement.

Digital Isolators Selection Notes

Select this component when a single isolated channel is required with moderate speed capabilities. Consider the 3750 Vrms insulation rating for safety compliance. Evaluate the 15 Mbps data rate against system timing constraints. Compare power consumption and CMTI specifications against alternative isolators for optimal performance in the specific application environment.

Digital Isolators Part Context

This part belongs to the Skyworks Si87xx series of digital isolators. These devices utilize CMOS process technology combined with proprietary capacitive isolation structures. The series is designed to replace traditional optocouplers, offering improved reliability, lower power consumption, and smaller form factors for modern electronic designs.

Digital Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.