IL7612VE

Digital Isolators Overview

The IL7612VE is a two-channel digital isolator from NVE Corp, designed for high-speed serial peripheral interface (SPI) applications. It features magnetic coupling technology and supports data rates up to 110 Mbps. The device provides 4000 Vrms isolation voltage with a common-mode transient immunity of 30 kV/µs. It integrates an isolated DC-DC converter capable of stepping down 3.3V to 3.3V, eliminating the need for external power supplies on the isolated side. Packaged in a 16-SOIC format, it ensures reliable galvanic isolation for robust noise immunity.

Digital Isolators Feature Summary

• Integrates an isolated DC-DC converter for simplified power management
• Supports high-speed SPI communication at 110 Mbps
• Utilizes magnetic coupling for robust noise immunity
• Provides 4000 Vrms galvanic isolation

Digital Isolators Applications

• Isolated SPI communication interfaces
• Industrial control systems requiring high-speed data transfer
• Medical equipment with strict isolation requirements
• Automotive electronics needing reliable signal transmission

Digital Isolators Procurement Notes

Verify the specific suffix 'VE' confirms the 4000 Vrms rating and integrated DC-DC converter functionality. Ensure compatibility with 3.3V logic levels on both sides. Confirm package type matches 16-SOIC dimensions. Check for active status and availability through authorized distributors. Validate isolation voltage ratings against application safety standards.

Digital Isolators Selection Notes

Choose this component when high-speed SPI isolation is required with integrated power conversion. Consider the 110 Mbps data rate for bandwidth needs. Evaluate the 4000 Vrms isolation level against system safety requirements. Assess the 30 kV/µs CMTI for noisy environments. Compare package size constraints with available PCB space.

Digital Isolators Part Context

Part of the IL761x series, which focuses on SPI-specific isolation solutions. This series leverages NVE's IsoLoop technology for compact, high-performance isolation. The IL7612VE specifically targets bidirectional SPI links, offering a complete solution with integrated power conversion. It complements other NVE isolators by providing specialized functionality for serial interfaces.

Digital Isolators Replacement Considerations

Check for direct substitutes within the IL761x family or similar SPI isolators with integrated converters. Verify pinout compatibility and electrical specifications match exactly. Ensure isolation voltage and data rate requirements are met or exceeded by potential replacements.

Digital Isolators FAQ

What is the maximum data rate supported by the IL7612VE?

The IL7612VE supports a maximum data rate of 110 Mbps.

Does the IL7612VE include an isolated power supply?

Yes, it integrates a 3.3V-to-3.3V isolated DC-DC converter.

What is the common-mode transient immunity of this device?

The device offers a common-mode transient immunity of 30 kV/µs.