ADN4654BRSZ-RL7

Overview

The ADN4654BRSZ-RL7 is a dual-channel digital isolator utilizing magnetic coupling technology, designed for high-speed LVDS signal transmission. It operates with a data rate of 1.25 Gb/s and provides an insulation voltage of 3750 Vrms. The device features unidirectional polarity with two forward channels and zero reverse channels. It functions within a supply voltage range of 2.375 V to 2.625 V, drawing a typical operating current of 60 mA. Key timing parameters include a propagation delay of 4 ns and rise/fall times of 350 ps. The component is housed in an SSOP-20 package and supports operation temperatures from -40°C to +125°C.

Feature Summary

• Implements magnetic coupling isolation for robust signal integrity across high-voltage barriers.
• Supports Gigabit-rate LVDS transmission with low propagation delay for precise timing applications.
• Provides dual-channel unidirectional isolation suitable for complex interface requirements.

Applications

• High-speed industrial communication interfaces requiring galvanic isolation
• Medical equipment signal processing circuits
• Automotive electronic control unit interconnects

Procurement Notes

Verify the specific suffix RL7 against official Analog Devices documentation to confirm reel packaging specifications. Confirm availability status as distribution channels may indicate limited stock or special order requirements. Ensure compatibility with the EVAL-ADN4654EBZ evaluation board if design validation is required during the procurement phase.

Selection Notes

Select this component when dual-channel LVDS isolation at Gigabit speeds is necessary. The magnetic coupling technology offers high common-mode transient immunity. Consider the SSOP-20 footprint for PCB layout constraints. Verify that the 2.375 V to 2.625 V supply range aligns with the system power architecture before finalizing the design choice.

Part Context

This part belongs to the ADN4654 series of digital isolators manufactured by Analog Devices Inc. The series focuses on providing reliable isolation for high-speed data links using proprietary magnetic coupling technology. The ADN4654BRSZ-RL7 specifically denotes the tape and reel variant of the SSOP-20 packaged device, intended for automated surface-mount assembly processes.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for direct replacements or cross-reference options based on specific electrical and mechanical requirements.