SI82A40ACE-IS4R

Isolators - Gate Drivers Overview

The SI82A40ACE-IS4R is a single-channel isolated gate driver from Skyworks Solutions, featuring capacitive coupling technology with a 6 kV isolation rating. It provides a peak output current of 1 A and operates within a supply voltage range of 3 V to 20 V. The device supports both inverting and non-inverting configurations, with typical rise and fall times of 8.3 ns and 8.6 ns respectively. Maximum propagation delay is specified at 31.4 ns. It functions reliably across an extended temperature range of -40°C to +125°C. Packaged in an SSO-8 surface-mount format, it includes a shutdown function and CMOS logic compatibility.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling isolation architecture for high noise immunity
• Integrated shutdown control pin for safe operation management
• Dual configuration support for inverting and non-inverting signal paths

Isolators - Gate Drivers Applications

• Industrial motor drive systems
• Power supply inverters
• Solid-state transformer applications

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4R against official Skyworks documentation to confirm reel packaging specifications and moisture sensitivity level requirements. Ensure that the ordering information matches the exact electrical characteristics and isolation ratings defined in the current datasheet before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel driver with 6 kV isolation and 1 A peak current capability is required. Consider the SSO-8 package size and the specific propagation delay limits if timing constraints are critical. Verify thermal performance requirements against the -40°C to +125°C operating range.

Isolators - Gate Drivers Part Context

This part belongs to the SI82xx series of isolated gate drivers from Skyworks Solutions. The series utilizes proprietary capacitive coupling technology to provide robust signal transmission across isolation barriers. This specific model represents a standard offering within the family, designed for general-purpose high-voltage switching applications requiring reliable isolation.

Isolators - Gate Drivers Replacement Considerations

Consult the Skyworks official cross-reference guide for verified substitutes. No direct public substitute part numbers are confirmed in the provided source material.