ADUM2400CRWZ-RL

Overview

The ADUM2400CRWZ-RL is a quad-channel digital isolator utilizing iCoupler magnetic coupling technology. It operates within a supply voltage range of 2.7 V to 5.5 V and supports data rates up to 120 Mb/s. The device provides 5000 Vrms isolation voltage and features a common mode transient immunity of 25 kV/µs. Propagation delay is typically 27 ns with rise and fall times of 3 ns. It functions in temperatures from -40°C to +105°C, housed in an SOIC-16 package.

Feature Summary

• Integrates four independent unidirectional channels for signal isolation
• Employs iCoupler magnetic coupling technology for robust isolation
• Provides high common mode transient immunity for noisy environments

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing safety-certified signal separation
• Power electronics control circuits with high voltage differences

Procurement Notes

Verify the specific suffix RL indicates reel packaging when ordering. Confirm availability status as supply may be limited or restricted. Ensure the SOIC-16 package matches your PCB footprint requirements. Check RoHS compliance documentation for regulatory adherence. Validate that the 5000 Vrms isolation rating meets your system safety standards.

Selection Notes

Select this component when high-speed data transmission up to 120 Mb/s is required alongside strong isolation. Consider the 2.7 V to 5.5 V operating range for compatibility with standard logic levels. Evaluate the 25 kV/µs CMTI for suitability in electrically noisy industrial settings. Compare power consumption against other isolators if energy efficiency is critical.

Part Context

This part belongs to the ADUM2400 series of quad-channel digital isolators. It shares the SOIC-16 package form factor with similar Analog Devices components. The iCoupler technology distinguishes it from capacitive or optical isolators by using on-chip transformers. It serves as a direct replacement for legacy optocouplers in many applications.

Replacement Considerations

Check for ADUM2400 variants without the RL suffix for tape-and-reel alternatives. Verify ADUM2401 or ADUM2402 if bidirectional channels are needed instead. Ensure pinout compatibility before substituting with other quad-channel isolators.