SI8641ET-IS2

Digital Isolators Overview

The SI8641ET-IS2 is a high-speed, four-channel digital isolator from Skyworks Solutions. It features capacitive isolation technology with an insulation voltage of 5000 Vrms and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 2.375 V to 5.5 V and offers a propagation delay of 8 ns. It is housed in a 16-pin SOIC-Wide package and functions unidirectionally.

Digital Isolators Feature Summary

• Capacitive coupling isolation for robust signal transmission
• High common-mode transient immunity for noise rejection
• Low power consumption suitable for energy-efficient designs

Digital Isolators Applications

• Industrial automation systems
• Medical equipment isolation
• Power metering circuits

Digital Isolators Procurement Notes

Verify the specific suffix IS2 against official datasheets to confirm package dimensions and thermal characteristics. Ensure compatibility with existing PCB footprints and voltage levels before integration. Cross-reference manufacturer part numbers to avoid counterfeit components.

Digital Isolators Selection Notes

Select this component when high channel count and moderate speed are required. Compare propagation delay and power dissipation against alternatives if strict timing or thermal constraints exist. Confirm AEC-Q100 qualification if automotive reliability is mandatory.

Digital Isolators Part Context

Part of the Si864x family, designed for general-purpose isolation. Offers a balance between performance and cost. Widely used in applications requiring galvanic isolation between microcontrollers and peripheral devices.

Digital Isolators Replacement Considerations

Check SI8641ED-B-IS2 for similar specifications. Verify pinout compatibility and insulation ratings before substitution.