IL 717T-3E

Overview

The IL717T-3E is a four-channel digital isolator from NVE, utilizing IsoLoop technology for signal transmission. It offers a maximum data rate of 110 Mbps with a propagation delay of 18 ns and rise time of 4 ns. The device provides 2500 Vrms isolation voltage and supports a supply voltage up to 5.5V. It features a low maximum input current of 10 μA and operates within a temperature range of -40°C to 125°C. Packaged in a 16-pin SOIC surface-mount format, it ensures reliable high-speed communication across isolated boundaries.

Feature Summary

• Four-channel digital isolation using IsoLoop magnetic sensing technology
• High-speed data transmission capability up to 110 Mbps
• Low power consumption with minimal input current requirements
• Robust common-mode transient immunity for noisy environments

Applications

• Industrial automation control systems
• Medical equipment signal isolation
• Power electronics gate drive interfaces
• Data acquisition systems requiring galvanic isolation

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration when ordering. Confirm that the 16-pin SOIC footprint matches the target PCB design constraints. Ensure the operating environment stays within the specified -40°C to 125°C range. Check for UL and IEC certification requirements if safety compliance is mandatory for the end application.

Selection Notes

Select this component when four independent isolated channels are required at high speeds. The low input current makes it suitable for battery-powered or energy-constrained designs. Compare against other NVE series parts if higher channel counts or different package sizes are needed. Consider the 2500 Vrms rating for basic insulation needs rather than reinforced isolation applications.

Part Context

This part belongs to the IL71x series of digital isolators from NVE Corp/Isolation Products. It represents an evolution in IsoLoop technology, offering improved speed over earlier generations like the IL614. The series focuses on replacing traditional optocouplers in modern high-speed digital interfaces while maintaining compact form factors.

Replacement Considerations

Public confirmed substitute part numbers: IL717-3E (similar function, different packaging). No other direct cross-manufacturer substitutes are explicitly documented in the provided source material.