IL 611-3E

Digital Isolators Overview

The IL 611-3E is a general-purpose digital isolator manufactured by NVE Corp/Isolation Products. It features two channels with a unidirectional input configuration (2 inputs, 0 outputs on the secondary side). The device utilizes Giant Magnetoresistance (GMR) technology and provides an isolation voltage of 2500Vrms. It supports data rates up to 100Mbps with a common-mode transient immunity of 15kV/µs. Operating temperatures range from -40°C to 85°C, and it functions within a supply voltage range of 3V to 5.5V. The component is available in an 8-SOIC package.

Digital Isolators Feature Summary

• Utilizes Giant Magnetoresistance (GMR) technology for signal transmission
• Provides galvanic isolation between power domains
• Supports high-speed digital signal transmission

Digital Isolators Applications

• General purpose digital isolation
• Industrial communication interfaces
• Data acquisition systems

Digital Isolators Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the supplier source matches the manufacturer's authorized distribution network to guarantee part authenticity and traceability.

Digital Isolators Selection Notes

Select this component when GMR-based isolation is required for low electromagnetic interference applications. Consider the 100Mbps data rate capability for high-speed serial communications. Verify that the 8-SOIC package dimensions fit the target PCB layout constraints and that the operating temperature range meets environmental specifications.

Digital Isolators Part Context

This component belongs to the IsoLoop series of digital isolators from NVE Corp/Isolation Products. The series leverages proprietary GMR semiconductor materials to achieve isolation without capacitive coupling limitations. The IL 611 variant specifically addresses general-purpose isolation needs with a focus on noise immunity and signal integrity in electrically noisy environments.

Digital Isolators Replacement Considerations

Publicly confirmed substitute part numbers include HCPL-0930 from Broadcom Limited.