ADUM2400BRWZ-RL

Overview

The ADUM2400BRWZ-RL is a quad-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It operates within a supply voltage range of 2.7 V to 5.5 V and provides an isolation voltage of 5000 Vrms. The device supports data rates up to 10 Mb/s with a typical propagation delay of 32 ns and common mode transient immunity of 25 kV/µs. It features unidirectional channels in a 16-pin SOIC package and functions across an operating temperature range of -40°C to +105°C.

Feature Summary

• Integrates four independent digital isolation channels using monolithic air-core transformer technology for robust signal transmission.
• Provides high common-mode transient immunity to maintain signal integrity in electrically noisy environments.
• Supports standard CMOS logic levels with low power consumption characteristics suitable for battery-operated systems.

Applications

• Industrial automation control systems requiring galvanic isolation
• Medical equipment signal interfaces
• Power metering and energy management circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix indicates reel packaging. Check current availability status as supply may be limited. Ensure compatibility with existing PCB footprint and thermal requirements before finalizing procurement decisions.

Selection Notes

Select this component when four isolated bidirectional or unidirectional channels are required within a single package. Consider the 5000 Vrms isolation rating for safety-critical applications. Evaluate the 10 Mb/s data rate against system timing requirements. Compare power consumption metrics against alternative isolation technologies for efficiency optimization.

Part Context

This part belongs to the ADuM2400 series of quad-channel digital isolators. It represents a transition from traditional optocouplers to integrated magnetic isolation solutions. The series offers improved performance consistency and smaller form factors compared to discrete isolation components.

Replacement Considerations

The ADUM2401BRWZ-RL serves as a functional substitute within the same family, offering similar isolation characteristics and pinout compatibility while potentially differing in specific channel configurations or speed parameters.