ADUM141D1BRZ-RL7

Digital Isolators Overview

The ADUM141D1BRZ-RL7 is a robust quad digital isolator manufactured by Analog Devices Inc. It utilizes capacitive coupling technology to provide electrical isolation between circuits. The device features four independent channels configured as three unidirectional forward channels and one reverse channel. It supports data rates up to 150 Mbps with a propagation delay of 15 ns. The component operates within a supply voltage range of 1.7 V to 5.5 V for both sides and offers high common-mode transient immunity. It is housed in a 16-pin SOIC package.

Digital Isolators Feature Summary

• Provides galvanic isolation using capacitive coupling technology
• Features a 3:1 channel configuration with three forward and one reverse path
• Supports high-speed data transmission up to 150 Mbps
• Ensures signal integrity with high common-mode transient immunity

Digital Isolators Applications

• Industrial automation systems requiring isolated communication
• Medical equipment needing patient isolation barriers
• Power electronics monitoring and control interfaces
• Automotive infotainment and sensor isolation networks

Digital Isolators Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when ordering. Confirm that the 3000 Vrms isolation rating meets your system safety requirements. Ensure the 16-SOIC footprint matches your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards. Validate that the operating temperature range suits your environmental conditions.

Digital Isolators Selection Notes

Choose this component when a quad isolator with asymmetric channel distribution is needed. It is suitable for applications requiring high bandwidth and low latency. Consider the power consumption characteristics relative to other isolator technologies. Evaluate the package size against available board space. Ensure compatibility with the logic levels used in your digital interface.

Digital Isolators Part Context

This part belongs to the ADUM141 series of digital isolators from Analog Devices. The series focuses on providing reliable isolation for digital signals in noisy environments. The RL7 suffix denotes tape and reel packaging for automated assembly. It competes with other quad isolators offering similar speed and isolation ratings.

Digital Isolators Replacement Considerations

Check for pin-compatible alternatives within the same manufacturer's portfolio. Verify that substitute parts maintain the 3000 Vrms isolation level. Ensure replacement components support the 150 Mbps data rate requirement. Confirm that the package dimensions match the existing design constraints.