ADUM142D1BRZ-RL7

Digital Isolators Overview

The ADUM142D1BRZ-RL7 is a quad digital isolator from Analog Devices, utilizing iCoupler technology to provide robust signal isolation. It features four independent channels with unidirectional data flow, supporting data rates up to 150 Mbps. The device offers high common-mode transient immunity of 75 kV/µs and operates within a supply voltage range of 1.7 V to 5.5 V. Packaged in a 16-pin SOIC, it ensures reliable performance across an extended temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Integrates four isolated channels using monolithic air core transformer technology for compact design
• Provides high-speed data transmission capabilities suitable for demanding communication interfaces
• Delivers exceptional common-mode transient immunity to maintain signal integrity in noisy environments

Digital Isolators Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing safe patient isolation barriers
• Power electronics control circuits for motor drives

Digital Isolators Procurement Notes

Verify the specific suffix D1 against official datasheets to confirm channel configuration and pinout compatibility. Ensure the operating environment stays within the specified thermal limits. Confirm that the 16-SOIC package dimensions match your PCB footprint requirements before finalizing procurement decisions.

Digital Isolators Selection Notes

Select this component when multiple isolated digital signals are required in a single package. Consider the 150 Mbps data rate limit for high-speed applications. Evaluate the 3.0 kVrms or 3.75 kVrms isolation rating based on safety standards. Compare power consumption against other isolators if energy efficiency is critical.

Digital Isolators Part Context

This part belongs to the ADUM142 series of digital isolators. It shares the iCoupler architecture with similar models but differs in channel count and specific electrical characteristics. The RL7 suffix indicates reel packaging for automated assembly processes.

Digital Isolators Replacement Considerations

Check ADUM140E1BRZ-RL7 for similar quad-channel isolation with comparable speed. Verify ADUM142E1BRZ-RL7 for potential upgrades in isolation ratings or performance metrics while maintaining pin compatibility.