IL 710-3E

Overview

The IL710-3E is a general-purpose digital isolator from the IsoLoop series, featuring one channel with unidirectional signal transmission. It operates on a supply voltage range of 3V to 5.5V and provides an isolation voltage of 2500Vrms. The device supports data rates up to 110Mbps with a maximum propagation delay of 18ns and a common mode transient immunity of 100kV/µs. It is housed in an 8-SOIC package and functions within a temperature range of -40°C to 100°C.

Feature Summary

• Utilizes Giant Magnetoresistive (GMR) sensor technology for high-speed digital isolation without requiring an isolated power supply.
• Provides robust common mode transient immunity of 100kV/µs to maintain signal integrity in noisy environments.
• Features low input current consumption and fast rise/fall times for efficient power management and precise timing.

Applications

• Industrial automation systems requiring galvanic isolation between control logic and sensors.
• Medical equipment interfaces needing reliable signal separation and patient safety compliance.
• Power electronics monitoring circuits where high voltage isolation is critical.

Procurement Notes

Verify the specific suffix '3E' against official NVE documentation to confirm pinout and electrical characteristics. Ensure the selected component matches the required 8-SOIC package dimensions and operating temperature range. Cross-reference datasheet parameters such as propagation delay and CMTI with system requirements before finalizing procurement decisions.

Selection Notes

Select this component when a single-channel, unidirectional isolator is sufficient for the application. Consider the IL710-3E for designs prioritizing low power consumption and high speed over multi-channel integration. Evaluate the 2500Vrms isolation rating against the system's voltage stress requirements to ensure adequate safety margins.

Part Context

The IL710-3E belongs to NVE's IsoLoop family, which leverages GMR technology to replace traditional optical or capacitive isolators. This series offers advantages in size, power efficiency, and reliability. The part is designed for general-purpose applications where high-speed data transfer and electrical isolation are simultaneously required.

Replacement Considerations

Direct replacements include other variants within the IL710 series, such as the IL710T-3E for through-hole mounting. Verify compatibility with existing PCB footprints and thermal management strategies when substituting components.