SI82B40AEE-IS4R

Isolators - Gate Drivers Overview

The SI82B40AEE-IS4R is a quad-channel digital isolator from Skyworks Solutions, designed for high-speed data transmission with electrical isolation. It features four independent channels providing bidirectional signal transfer across an isolation barrier. The device operates with a supply voltage range of 3.0 V to 5.5 V and supports data rates up to 150 Mbps per channel. It offers typical isolation ratings of 5000 Vrms for reinforced insulation. The component utilizes CMOS technology to ensure low power consumption and high noise immunity in industrial and automotive applications.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between input and output circuits to protect sensitive components from high voltage transients.
• Supports bidirectional data transmission across the isolation barrier for flexible system design.
• Integrates four independent channels within a single package to reduce board space and complexity.
• Utilizes advanced CMOS process technology to achieve high reliability and low propagation delay.

Isolators - Gate Drivers Applications

• Industrial automation systems requiring isolated communication interfaces
• Automotive electronics for battery management and motor control
• Power conversion equipment such as inverters and converters
• Medical devices needing patient isolation barriers

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4R corresponds to the required tape and reel packaging configuration. Confirm that the operating temperature range meets your environmental specifications. Ensure compatibility with your system's logic levels and supply voltage requirements before finalizing procurement. Check for RoHS compliance status if required by your regulatory framework.

Isolators - Gate Drivers Selection Notes

Choose this component when multiple isolated channels are needed in a compact form factor. Consider the propagation delay characteristics if timing precision is critical for your application. Evaluate the isolation voltage rating against the maximum transient voltages present in your circuit. Compare power consumption metrics against other available options to optimize thermal performance.

Isolators - Gate Drivers Part Context

This part belongs to Skyworks' family of digital isolators, which replace traditional optocouplers in many applications. These devices offer superior performance in terms of speed, power efficiency, and size. The series is designed to meet stringent industry standards for safety and reliability. They are commonly used in modern electronic designs where space and energy efficiency are paramount.

Isolators - Gate Drivers Replacement Considerations

Check for direct pin-to-pin replacements from Skyworks or other manufacturers offering similar quad-channel isolators. Verify that any substitute maintains the same isolation voltage rating and data rate capabilities. Ensure the replacement part supports the same supply voltage range and package type. Review datasheets for differences in propagation delay and jitter specifications.