ADUM5410BRSZ

Overview

The ADUM5410BRSZ is a quad-channel digital isolator from Analog Devices featuring integrated isoPower isolated DC/DC converters. It provides four unidirectional data channels with a maximum data rate of 150 Mbps and a propagation delay of 7.2 ns. The device offers an isolation voltage of 3750 Vrms and common-mode transient immunity of 75 kV/µs. Operating temperatures range from -40°C to +105°C. It is housed in a 24-pin SSOP package and draws 11.8 mA of operating supply current.

Feature Summary

• Integrates isolated DC/DC converters for power delivery across the isolation barrier
• Provides robust signal transmission with high common-mode transient immunity
• Supports high-speed data transfer up to 150 Mbps
• Features unidirectional channel configuration for simplified interface design

Applications

• Isolated sensor interfaces
• Industrial PLC systems
• General-purpose digital isolation in noisy environments

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix RL7 indicates reel packaging if required for automated assembly. Check current availability status as supply may be limited. Ensure compliance with RoHS directives and moisture sensitivity levels before storage and reflow soldering processes.

Selection Notes

Select this component when integrated isolated power is required alongside signal isolation to reduce external component count. Suitable for applications demanding high CMTI and moderate data rates. Compare against ADUM5411 and ADUM5412 variants if bidirectional channels are needed instead of unidirectional ones. Ensure the 24-pin SSOP footprint fits the target PCB layout constraints.

Part Context

Part of the ADuM541x family of quad-channel digital isolators with isoPower technology. This series combines magnetic coupling isolation with on-chip DC/DC conversion, eliminating the need for external isolated power supplies. It serves as a core solution for robust communication in industrial automation and medical equipment where galvanic isolation is critical.

Replacement Considerations

ADUM5411BRSZ: Offers bidirectional channels instead of unidirectional. ADUM5412BRSZ: Provides mixed directionality with two input and two output channels. Verify pin compatibility and software configuration differences when substituting within the ADuM541x family.