IL7615VE

Digital Isolators Overview

The IL7615VE is a four-channel digital isolator from NVE Corp/Isolation Products, designed for high-speed data transmission. It features an integrated isolated DC-DC converter providing 3.3V-to-3.3V power isolation. The device supports SPI interfaces with a data rate of 110Mbps and offers 4000Vrms isolation voltage. It exhibits a common-mode transient immunity (CMTI) of 30kV/µs. Operating on a supply voltage of 3V to 5.5V, it is housed in a 16-SOIC package with a width of 7.50mm.

Digital Isolators Feature Summary

• Integrates an isolated DC-DC converter for simultaneous power and signal isolation
• Supports high-speed SPI communication with 110Mbps data rates
• Provides robust common-mode transient immunity for noisy environments

Digital Isolators Applications

• Isolating multiple SPI peripherals in industrial systems
• Providing isolated power and data channels in mixed-signal circuits
• High-speed data coupling in measurement and control applications

Digital Isolators Procurement Notes

Verify the specific suffix 'VE' indicates the correct package type and temperature rating. Confirm that the integrated DC-DC converter meets the target system's power requirements. Ensure compatibility with the intended SPI clock speeds and logic levels. Check for active status and availability through authorized distributors.

Digital Isolators Selection Notes

Select this component when both isolated power delivery and high-speed digital isolation are required in a single package. It is suitable for applications needing to isolate five or more SPI devices efficiently. Consider the 16-SOIC footprint and thermal characteristics during PCB layout. Verify that the 3.3V output from the internal converter suffices for the isolated side loads.

Digital Isolators Part Context

This part belongs to NVE's IsoLoop series, utilizing Giant Magnetoresistive (GMR) technology. It is part of a family of high-speed data couplers designed to simplify isolation design by combining power and signal paths. The IL7615VE specifically addresses needs for multi-channel isolation with integrated power conversion.

Digital Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate alternatives based on channel count, isolation voltage, and integrated converter presence. Ensure any replacement maintains compatible pinout or requires redesign.