ADUM130D1BRZ-RL7

Overview

The ADUM130D1BRZ-RL7 is a triple-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It features three unidirectional channels with a data rate of 150 Mb/s and an isolation voltage of 3000 Vrms. The device operates on a supply voltage range of 1.8 V to 5 V, with a typical operating current of 9.4 mA. It exhibits a propagation delay of 13 ns and supports an extended industrial temperature range from -40°C to +125°C. Packaged in a 16-SOIC surface-mount format, it provides robust signal isolation for high-speed digital communication interfaces.

Feature Summary

• Triple-channel architecture with one input side and zero output channels configured for unidirectional signal transmission
• High common-mode transient immunity ensuring reliable operation in electrically noisy environments
• Integrated input disable functionality for enhanced system control and power management

Applications

• Industrial automation systems requiring robust signal isolation
• Motor control circuits with high noise immunity needs
• Medical equipment demanding safe galvanic isolation
• Power metering applications involving high-voltage separation

Procurement Notes

Verify the specific suffix RL7 against your manufacturing requirements, as it denotes reel packaging. Confirm that the 16-SOIC package dimensions align with your PCB footprint constraints. Ensure the 1.8 V to 5 V supply voltage range matches your system's logic levels. Check for any regional distribution restrictions or limited availability status before finalizing procurement plans.

Selection Notes

Select this component when triple-channel isolation is required within a single package to save board space. The 150 Mb/s data rate suits moderate-speed serial communication protocols. Consider the 3000 Vrms isolation rating for safety compliance in mains-connected or high-potential applications. The wide operating temperature range makes it suitable for harsh industrial environments where thermal stability is critical.

Part Context

This part belongs to the ADuM130 series of robust digital isolators based on iCoupler technology. It complements other variants like the ADUM130E1BRZ by offering specific channel configurations and disable features. The series is designed for general-purpose isolation tasks, providing a compact alternative to traditional optocouplers with superior performance characteristics.

Replacement Considerations

The ADUM130E1BRZ serves as a related variant within the same family, though channel configurations may differ. Verify pin compatibility and electrical specifications before substitution. No direct public substitute part numbers are confirmed for this specific model.