SI86SL40FC-IS1R

Digital Isolators Overview

The SI86SL40FC-IS1R is a low-power digital isolator from the Si86SL4x series, manufactured by Skyworks Solutions Inc. It features four unidirectional channels with capacitive coupling isolation technology. The device provides a high insulation voltage of 3750 Vrms and supports data rates up to 150 Mbps. It operates within a supply voltage range of 2.25 V to 5.5 V and functions reliably across an extended temperature range from -40°C to +125°C. The component is packaged in a 16-pin SOIC-NB-16 format and is supplied in tape and reel packaging for automated assembly.

Digital Isolators Feature Summary

• Provides galvanic isolation via capacitive coupling technology for robust signal transmission
• Supports high-speed data communication with a maximum rate of 150 Mbps
• Designed for automotive applications with AEC-Q100 qualification
• Operates efficiently at low power consumption levels

Digital Isolators Applications

• Automotive electronic control units requiring isolated communication
• Industrial automation systems needing reliable signal isolation
• Medical equipment interfaces demanding high safety isolation standards

Digital Isolators Procurement Notes

Verify the specific suffix IS1R confirms the tape and reel packaging configuration required for your manufacturing process. Confirm that the FC variant meets all necessary regulatory compliance standards for your target market. Ensure compatibility with your system's voltage domains before integration. Check current availability status as this component may have restricted supply conditions.

Digital Isolators Selection Notes

Select this component when four independent unidirectional isolation channels are required in a compact footprint. It is suitable for designs prioritizing low power consumption alongside high-speed data integrity. Consider the 3750 Vrms insulation rating for applications involving significant potential differences between circuits. The wide operating temperature range makes it appropriate for harsh environmental conditions.

Digital Isolators Part Context

This part belongs to the Si86SL4x family of digital isolators, which utilizes Skyworks' proprietary capacitive isolation technology. The family offers various channel configurations and insulation ratings to suit diverse interface requirements. The SI86SL40FC-IS1R specifically addresses the need for multi-channel isolation in space-constrained automotive and industrial designs.

Digital Isolators Replacement Considerations

Consult official Skyworks documentation for verified cross-reference part numbers. Ensure any substitute maintains identical pinout, insulation voltage, and data rate specifications. Verify that alternative components meet the same AEC-Q100 automotive qualification standards if applicable.