IL 715T-3E

Overview

The IL715T-3E is a quad-channel digital isolator manufactured by NVE Corp. It provides electrical isolation with a rating of 2500VRMS across four independent channels. The device supports data transmission rates up to 110Mbps and offers common-mode transient immunity of 100kV/µs. It is housed in a 16-pin SOIC package with a width of 0.154 inches (3.90mm). The component utilizes IsoLoop spintronic technology for signal transmission.

Feature Summary

• Utilizes patented IsoLoop spintronic technology for high-speed digital isolation
• Provides unidirectional signal transmission across four independent channels
• Features high common-mode transient immunity for noise rejection
• Designed for general-purpose applications requiring robust galvanic isolation

Applications

• General-purpose digital isolation in industrial systems
• Isolation interfaces for microcontrollers and processors
• Signal isolation in measurement and control circuits
• Protection barriers in communication bus networks

Procurement Notes

Verify the specific suffix 'TR7' or 'T' against the datasheet to confirm tape-and-reel packaging requirements. Ensure the voltage rating matches system isolation needs. Confirm pinout compatibility with existing PCB layouts before procurement. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this component when four isolated channels are required within a single package. Consider the 110Mbps speed limit for data rate requirements. Evaluate the 2500VRMS isolation level against safety standards. Compare CMTI ratings with other isolators if high-noise environments are present.

Part Context

This part belongs to NVE's IL715 series of digital isolators. It shares the core IsoLoop technology with similar models like the IL715-3E. The series is designed to replace traditional optocouplers in high-speed applications. It fits into the broader category of magnetic isolation devices offered by NVE.

Replacement Considerations

Check for direct equivalents such as the IL715-3E. Verify pin-to-pin compatibility with alternative quad-channel isolators from other manufacturers. Ensure isolation voltage and data rate specifications meet or exceed original requirements.