SI86SL41FC-IS1

Digital Isolators Overview

The SI86SL41FC-IS1 is a low-power digital isolator from the Si86SL4x series, manufactured by Skyworks Solutions. It features four unidirectional channels with capacitive coupling isolation technology. The device provides a rated insulation voltage of 3.75 kVrms and operates within a supply voltage range of 2.25 V to 5.5 V. It is housed in a SOIC-NB-16 package and supports an operating temperature range from -40°C to +125°C.

Digital Isolators Feature Summary

• Four-channel unidirectional signal isolation using capacitive coupling
• Low power consumption design for energy-efficient applications
• High insulation voltage rating of 3.75 kVrms for robust safety barriers

Digital Isolators Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reliable signal separation
• Power electronics interfaces for noise immunity

Digital Isolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance status prior to integration. Check current availability as supply may be limited. Ensure storage conditions meet humidity sensitivity requirements for surface-mount devices.

Digital Isolators Selection Notes

Select this part for designs requiring four isolated bidirectional or unidirectional channels with moderate data rates. Compare against higher voltage variants if system isolation requirements exceed 3.75 kVrms. Consider package compatibility during PCB layout phase. Evaluate power budget constraints against typical operating current specifications.

Digital Isolators Part Context

This component belongs to the Si86SL4x family of low-power digital isolators. It shares architectural similarities with other members like the SI86SL40 and SI86SL42 series but differs in channel configuration and specific electrical ratings. The family utilizes Skyworks' proprietary capacitive isolation technology for high reliability.

Digital Isolators Replacement Considerations

Direct substitutes include SI86SL40FC-IS1 and SI86SL42FC-IS1 within the same series. Verify pinout compatibility and insulation voltage ratings before substitution. Cross-reference datasheets for propagation delay and crosstalk specifications to ensure functional equivalence.