IL 721VE

Digital Isolators Overview

The IL 721VE is a high-speed dual-channel digital isolator manufactured by NVE Corp. It operates within an extended temperature range of -40°C to +125°C and utilizes a 16-SOIC surface-mount package with a width of 7.50mm. The device supports data rates up to 110Mbps, ensuring efficient signal transmission across isolation barriers. Key electrical characteristics include a maximum propagation delay of 15ns for both low-to-high and high-to-low transitions, with a maximum pulse width distortion of 3ns. These specifications make it suitable for applications requiring reliable digital communication in electrically noisy environments.

Digital Isolators Feature Summary

• High common mode transient immunity protects against noise spikes
• Extended operating temperature range for harsh environments
• Dual-channel architecture for simultaneous signal isolation

Digital Isolators Applications

• Industrial automation systems
• Power supply control circuits
• Medical equipment isolation

Digital Isolators Procurement Notes

Verify the specific suffix (VE) against the manufacturer's current datasheet to confirm package dimensions and thermal ratings. Ensure compatibility with existing PCB footprints for the 16-SOIC format. Check for RoHS compliance status as indicated in official documentation before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when high-speed data transfer is required alongside robust noise immunity. The dual-channel design simplifies board layout for isolated interfaces. Consider the 16-SOIC package size relative to available space on the target circuit board.

Digital Isolators Part Context

This part belongs to NVE's IL series of digital isolators, which utilize proprietary magnetic sensor technology. The series offers various channel counts and speed grades. The IL 721VE specifically targets applications needing moderate speed with high reliability in industrial settings.

Digital Isolators Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement maintains the same voltage isolation rating and package type to fit existing designs without modification.