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ADUM6404CRWZ

ADUM6404CRWZ Description

The ADUM6404CRWZ from Analog Devices Inc. is a high-performance, quad-channel digital isolator featuring 5,000Vrms isolation and integrated IsoPower® technology for isolated power delivery. Leveraging magnetic coupling (iCoupler®), it ensures robust noise immunity with a common mode transient immunity (CMTI) of 25kV/µs, making it ideal for harsh industrial environments. With a data rate of 25Mbps and low propagation delay (60ns max), it supports high-speed signal isolation while maintaining signal integrity. The device operates from 3V to 5.5V, accommodating mixed-voltage systems, and is housed in a 16-SOIC package for surface-mount applications.

ADUM6404CRWZ Features

• Quad-Channel Isolation: Four unidirectional channels (0 inputs on Side 1, 4 on Side 2) for versatile signal isolation.
• Integrated Isolated Power: Eliminates the need for external DC-DC converters, reducing board space and BOM cost.
• High-Speed Performance: 25Mbps data rate with minimal pulse width distortion (6ns max) and tight rise/fall times (2.5ns typ).
• Robust Isolation: 5,000Vrms reinforced isolation and 25kV/µs CMTI for EMI resilience in industrial settings.
• Wide Supply Range: Supports 3V to 5.5V operation, compatible with 3.3V and 5V systems.
• Compliance: ROHS3 and REACH compliant, with MSL 3 rating for moisture sensitivity.

ADUM6404CRWZ Applications

• Industrial Automation: Isolate PLCs, motor drives, and sensors in noisy environments.
• Medical Equipment: Ensure patient safety in diagnostic devices and isolated power supplies.
• Renewable Energy: Isolate gate drivers in solar inverters and wind turbine controls.
• Automotive Systems: Enhance reliability in EV battery management and charging systems.
• Communications: Protect interfaces in RS-485, CAN, and SPI/I2C networks.

Conclusion of ADUM6404CRWZ

The ADUM6404CRWZ stands out for its integrated power isolation, high-speed performance, and robust noise immunity, making it a superior choice for applications demanding reliability in electrically noisy environments. Its compact design, compliance with industry standards, and versatility across industrial, medical, and automotive sectors solidify its position as a leading solution for digital isolation challenges.