Analog Devices Inc.

ADUM6404ARWZ  

Digital Isolators

ADUM6404ARWZ Description

The ADUM6404ARWZ from Analog Devices Inc. is a high-performance, quad-channel digital isolator integrating IsoPower® and iCoupler® technologies. Designed for robust isolation, it delivers 5000Vrms reinforced isolation with magnetic coupling, ensuring reliable signal transmission in noisy environments. Operating from 3V to 5.5V, it supports 1Mbps data rates with low propagation delay (100ns max) and minimal pulse width distortion (40ns max). Its 25kV/µs common-mode transient immunity (CMTI) enhances noise rejection, making it ideal for industrial and automotive applications. Packaged in a 16-SOIC tube, it combines isolation and power delivery, eliminating the need for external DC-DC converters.

ADUM6404ARWZ Features

• Quad-Channel Isolation: Four unidirectional channels for signal integrity.
• Integrated Power: Isolated power supply simplifies design and reduces BOM cost.
• High CMTI: 25kV/µs ensures stability in high-noise environments.
• Fast Switching: 2.5ns rise/fall time for high-speed applications.
• Wide Voltage Range: 3V–5.5V compatibility for flexible system integration.
• Robust Isolation: 5000Vrms meets stringent safety standards (UL, CSA, VDE).
• Low Distortion: 40ns max pulse width distortion for accurate signal timing.
• RoHS3 & REACH Compliant: Environmentally friendly and industry-compliant.

ADUM6404ARWZ Applications

• Industrial Automation: Isolate PLCs, motor drives, and sensors in noisy factory environments.
• Medical Equipment: Ensure patient safety in diagnostic and monitoring devices.
• Automotive Systems: Enhance reliability in EV battery management and CAN bus isolation.
• Renewable Energy: Isolate inverters and power converters in solar/wind systems.
• Communications: Protect interfaces in telecom and networking hardware.

Conclusion of ADUM6404ARWZ

The ADUM6404ARWZ stands out for its integrated power isolation, high noise immunity, and compact design, reducing system complexity and cost. Its magnetic coupling technology ensures reliable performance in harsh conditions, while fast switching and low distortion make it ideal for precision applications. Whether in industrial, medical, or automotive systems, this isolator delivers superior safety, efficiency, and signal integrity, making it a top choice for engineers prioritizing reliability and performance.

ADUM6404ARWZ Documents

Download datasheets and manufacturer documentation for ADUM6404ARWZ

PCN :

Product Change Notification (PDF)