IL 712V-1E

Overview

The IL 712V-1E is a general-purpose digital isolator from the IsoLoop series by NVE Corp/Isolation Products. It features two channels with a 2500Vrms isolation voltage and supports data rates up to 110Mbps. The device utilizes Giant Magnetoresistive (GMR) technology for signal transmission without an isolated power supply. It operates within a supply voltage range of 3V to 5.5V and offers a common-mode transient immunity of 100kV/µs. The component is housed in an 8-TSSOP or 8-MSOP package with a width of 3.00mm, suitable for surface-mount applications.

Feature Summary

• Utilizes GMR technology for high-speed digital signal isolation
• Provides robust common-mode transient immunity against noise
• Operates without requiring an isolated power supply
• Supports bidirectional or unidirectional channel configurations

Applications

• Industrial automation control systems
• Medical equipment signal isolation
• Power electronics gate drive circuits
• Data acquisition systems

Procurement Notes

Verify the specific suffix 'V-1E' to confirm the 8-TSSOP/8-MSOP package variant and 2500Vrms rating. Ensure compatibility with the required operating temperature range and supply voltage specifications. Confirm RoHS compliance status and check for any recent packaging changes via official PCN documents before finalizing procurement orders.

Selection Notes

Select this model when a compact surface-mount solution with high CMTI is required. Compare channel count and isolation voltage against system requirements. Consider the 110Mbps data rate limit for high-speed communication needs. Evaluate the 3V to 5.5V supply range for logic level compatibility with the host microcontroller or interface circuitry.

Part Context

This component belongs to the IsoLoop family of digital isolators, which leverage GMR sensor technology. Unlike capacitive or optical isolators, these devices do not require an isolated power source on the secondary side. The IL 712V-1E specifically provides two channels in a small footprint, offering a balance between performance and board space efficiency for general-purpose isolation tasks.

Replacement Considerations

IL 712T-1E: Same electrical specifications but in an 8-DIP through-hole package. IL 712S-1E: Similar performance but may have different insulation ratings or pinout variations; verify datasheet details carefully.