IL 612-3

Overview

The IL 612-3 is a general-purpose digital isolator manufactured by NVE Corp/Isolation Products. It provides electrical isolation between circuits using IsoLoop technology. The device features two independent channels and supports data rates up to 100 Mbps. It offers a high common-mode transient immunity of 15 kV/µs. The unit operates with a supply voltage range of 3 V to 5.5 V. It is housed in an 8-SOIC package with a width of 3.90 mm. The component delivers 2500 VRMS isolation voltage for reliable signal transmission.

Feature Summary

• Provides galvanic isolation between input and output circuits
• Features passive input configuration with CMOS outputs
• Delivers enhanced circuit performance compared to standard optocouplers
• Supports stable operation in embedded communication applications

Applications

• Embedded communication systems requiring signal isolation
• General-purpose digital isolation tasks
• Circuit interfaces needing high common-mode transient immunity

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as IL 612-3E exist with defined performance characteristics. Confirm the package type matches the required footprint. Ensure the supplier source aligns with official distribution channels to guarantee component authenticity. Cross-reference the part number against manufacturer documentation to confirm channel count and isolation ratings before finalizing procurement decisions.

Selection Notes

Select this component for applications requiring two-channel isolation with moderate data rates. Consider the 8-SOIC package constraints for board layout. Evaluate the 15 kV/µs CMTI rating against noise environments. Compare power consumption and supply voltage requirements with system specifications. Verify compatibility with existing software tools and interface protocols used in the target design.

Part Context

This device belongs to the IsoLoop series from NVE Corp/Isolation Products. It serves as a general-purpose digital isolator designed to replace traditional optocoupler solutions. The series focuses on providing reliable electrical isolation with improved performance metrics. It targets markets requiring robust signal integrity across isolated boundaries.

Replacement Considerations

The IL 612-3E is a documented variant within the same product family. Verify if the E-suffix version meets specific performance needs. Check pinout compatibility before substituting other isolators. Ensure isolation voltage ratings match application safety standards.