SI88341BC-ASR

Isolators - Gate Drivers Overview

The SI88341BC-ASR is a Skyworks Solutions digital isolator featuring four channels in an SOIC-24 package. It supports unidirectional data transmission at 100 Mb/s with a propagation delay of 18 ns and rise/fall times of 2.5 ns. The device operates on a 3 V to 5.5 V supply, provides 5000 Vrms isolation voltage, and functions within a -40°C to +125°C temperature range.

Isolators - Gate Drivers Feature Summary

• Four-channel unidirectional digital isolation
• High-speed 100 Mb/s data rate capability
• Robust 5000 Vrms insulation voltage rating
• Extended industrial operating temperature range

Isolators - Gate Drivers Applications

• Industrial automation systems
• Programmable logic controller (PLC) input/output modules
• Motor drive control circuits
• Inverter gate driver interfaces

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix ASR against official Skyworks documentation to confirm reel packaging and moisture sensitivity level requirements. Ensure the SOIC-24 footprint matches the target PCB design. Confirm that the 5000 Vrms isolation rating meets the safety standards for the intended application environment.

Isolators - Gate Drivers Selection Notes

Select this component when high channel density and fast switching are required in space-constrained designs. The unidirectional configuration suits applications where signal flow is strictly one-way. Consider the 18 ns propagation delay for timing-critical paths and verify power supply compatibility within the 3 V to 5.5 V range.

Isolators - Gate Drivers Part Context

This part belongs to the Si88341 series of CMOS-based digital isolators from Skyworks Solutions. These devices offer superior performance compared to traditional optocouplers, providing lower power consumption, smaller form factors, and enhanced reliability for modern industrial and automotive isolation needs.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Skyworks cross-reference guides for potential alternatives.