IL 715-3

Overview

The IL715-3 is a general-purpose digital isolator from NVE, featuring four independent channels within a 16-pin SOIC package. It supports data rates up to 110 Mbps and provides an isolation voltage of 2500 Vrms. The device exhibits a common-mode transient immunity (CMTI) of 100 kV/µs. Operating temperatures range from -40°C to +125°C. Key electrical parameters include a propagation delay of approximately 18 ns and rise/fall times around 4 ns. It utilizes CMOS technology for low power consumption.

Feature Summary

• Four-channel digital isolation architecture
• High common-mode transient immunity
• Wide operating temperature range
• CMOS-based low power design

Applications

• General purpose digital isolation
• Embedded communication systems
• HMI and display projects with external peripherals

Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and functional variations. Ensure the selected variant matches the required package type and thermal specifications. Cross-reference part numbers with manufacturer datasheets to avoid confusion between similar IL series components. Confirm availability through authorized distributors only.

Selection Notes

Select this component when four isolated channels are required in a compact surface-mount package. Consider the 110 Mbps speed limit and 2500 Vrms isolation rating for system compatibility. Evaluate the 100 kV/µs CMTI for noisy environments. Compare against other IL series parts if fewer channels or different packaging options are needed.

Part Context

The IL715-3 belongs to NVE's IL series of digital isolators, designed for robust signal transmission across isolation barriers. This family utilizes proprietary technology to achieve high reliability without magnetic cores. The 16-pin SOIC form factor allows for dense PCB layouts in industrial and commercial applications requiring galvanic isolation.

Replacement Considerations

IL715-3E is a verified equivalent variant within the same product line.