IL 610A-1

Overview

The IL610A-1 is a single-channel digital isolator from the NVE IL600 series, utilizing GMR sensor technology. It features coil input architecture requiring only 5mA drive current without separate input power supply. Key electrical parameters include 2500Vrms isolation voltage, 10Mbps data rate, and operation with supply voltages between 3V and 5.5V. The device supports differential inputs and provides high common-mode transient immunity.

Feature Summary

• Coil input structure eliminates need for input power supply or isolated DC/DC converters
• GMR sensor technology ensures long-term reliability without mechanical wear components
• Supports direct coupling of differential signals such as RS-422 or RS-485

Applications

• Isolated synchronous signal distribution in multi-board systems
• RS-485 and RS-422 receiver node isolation
• Level shifting from 1.6V logic to 5V or 3V logic levels

Procurement Notes

Verify the specific suffix (e.g., -1E) against the datasheet to confirm package type and temperature range. Ensure the ordering part number matches the required channel count and isolation rating. Confirm RoHS compliance status if mandated by project specifications before finalizing procurement orders.

Selection Notes

Select this component when input power isolation is required or when interfacing with differential bus standards like RS-485. It serves as a robust alternative to optical couplers in applications demanding higher reliability and smaller footprint. Consider the 8-pin MSOP package for space-constrained designs requiring single-channel isolation.

Part Context

Part of the IL600 series digital isolators designed to replace traditional optocouplers. The series integrates linear GMR sensors and digital comparators. Other variants include dual-channel IL612 and triple-channel IL614 models, offering scalable isolation solutions within the same architectural framework.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs when considering alternatives.