IL 613

Overview

The IL 613 is a general-purpose digital isolator from the IsoLoop series, manufactured by NVE Corp/Isolation Products. It utilizes Giant Magnetoresistive (GMR) technology to provide electrical isolation without an integrated isolated power supply. The device features three independent channels with unidirectional signal transmission, configured as one input channel on side 1 and two output channels on side 2. It offers a basic isolation voltage of 2500Vrms and supports data rates up to 100Mbps. The component operates within a supply voltage range of 3V to 5.5V and is available in a 16-SOIC package.

Feature Summary

• Employs GMR sensing technology for robust signal isolation
• Provides high common-mode transient immunity
• Supports high-speed data transmission up to 100Mbps
• Features unidirectional channel configuration

Applications

• General-purpose digital isolation in industrial systems
• Signal isolation in measurement and control circuits
• Interface isolation in communication networks

Procurement Notes

Verify the specific suffix (e.g., -3E) to confirm pinout and package width compatibility. Confirm RoHS status and lead times directly with authorized distributors, as availability varies. Ensure the selected variant matches the required isolation voltage and channel configuration for the target application design.

Selection Notes

Select this component when high CMTI and moderate speed are required in a compact surface-mount package. Compare against other IsoLoop variants based on channel count and propagation delay specifications. Ensure the operating temperature range meets the environmental requirements of the final assembly.

Part Context

The IL 613 belongs to the IsoLoop family of digital isolators, which leverage proprietary GMR sensor technology. This family distinguishes itself from capacitive or optical isolators by offering superior stability and immunity to electromagnetic interference. The part is designed for applications requiring reliable signal transfer across isolation barriers.

Replacement Considerations

IL 613-3E is a documented variant with specific packaging attributes. Cross-referencing with similar NVE models like IL 614 requires verification of channel count and pinout compatibility.