ADN4654BRWZ-RL7

Overview

The ADN4654BRWZ-RL7 is a dual-channel digital isolator utilizing magnetic coupling technology to transmit LVDS signals across isolation barriers. It supports data rates up to 1.25 Gb/s with a typical propagation delay of 4 ns and rise/fall times of 350 ps. The device offers 5000 Vrms insulation voltage and operates within a temperature range of -40°C to +125°C. Powered by a 2.375 V to 2.625 V supply, it draws 60 mA of operating current. Housed in a 20-lead SOIC package, it provides unidirectional transmission for high-speed serial applications.

Feature Summary

• Provides robust galvanic isolation between circuits using magnetic coupling technology
• Supports high-speed LVDS signal transmission with low jitter characteristics
• Designed for bidirectional data integrity in noisy industrial environments

Applications

• Isolated video and imaging data streams
• High-speed serial communication interfaces requiring galvanic separation
• Industrial automation systems with differential signaling requirements

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix indicates reel packaging if required for automated assembly. Check current availability status as supply may be limited. Ensure storage conditions comply with moisture sensitivity levels specified in the datasheet prior to soldering.

Selection Notes

Select this component when dual-channel LVDS isolation is required for gigabit data rates. Consider the 5000 Vrms isolation rating for safety-critical applications. Evaluate the 20-lead SOIC footprint against PCB layout constraints. Verify that the 2.5 V logic level compatibility matches the source and destination circuitry requirements.

Part Context

This part belongs to the ADN4654 series of dual-channel LVDS gigabit isolators from Analog Devices. It shares the core magnetic coupling architecture with variants offering different channel configurations or insulation ratings. The series is designed to replace traditional optocouplers in high-speed digital isolation applications.

Replacement Considerations

Direct substitutes include other ADN4654 variants with compatible pinouts and electrical specifications. Verify that any replacement maintains the 5000 Vrms isolation rating and 1.25 Gb/s data rate capability. Ensure the alternative package type matches the existing board design constraints.