ADN4650BRSZ

Overview

The ADN4650BRSZ is a dual-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It supports LVDS signaling with a data rate of 600 Mbps and offers 3750 Vrms isolation voltage. The device operates on a single supply voltage ranging from 2.375 V to 2.625 V, consuming approximately 60 mA of current. It features a propagation delay of 4 ns and a common-mode transient immunity of 25 kV/µs. Housed in a 20-SSOP package, it functions as a unidirectional buffer for high-speed serial communication interfaces.

Feature Summary

• Integrates iCoupler magnetic coupling technology for signal isolation without external transformers
• Supports low-voltage differential signaling (LVDS) for high-speed data transmission up to 600 Mbps
• Provides robust common-mode transient immunity to protect against noise in harsh environments

Applications

• High-speed serial communication interface isolation
• Industrial automation control systems
• Medical equipment signal isolation

Procurement Notes

Verify the specific suffix BRSZ to confirm the SSOP-20 package and 3750 Vrms rating, as other variants like BRWZ offer different insulation levels. Confirm availability status directly with authorized distributors, as supply constraints may apply. Ensure compliance with RoHS3 standards and moisture sensitivity level 3 requirements during storage and handling.

Selection Notes

Select this component when a dual-channel LVDS isolator with moderate isolation voltage is required. It is suitable for applications needing low jitter and high speed within a compact surface-mount package. Consider alternative packages or higher isolation ratings if system requirements exceed 3750 Vrms or if wider operating temperature ranges are necessary beyond the specified limits.

Part Context

This part belongs to the ADN4650 series, which includes variants with different insulation voltages and package options. The series is designed for applications requiring reliable signal transmission across isolation barriers while maintaining signal integrity at high data rates. It complements other interface solutions by providing a compact, integrated approach to galvanic isolation.

FAQ

What is the maximum data rate supported by the ADN4650BRSZ?

The device supports a maximum data rate of 600 Mbps.

Does the ADN4650BRSZ include an isolated power supply?

No, the ADN4650BRSZ does not integrate an isolated power supply; it requires separate power domains for the input and output sides.