Analog Devices Inc.

ADUM4400BRWZ  

Digital Isolators

ADUM4400BRWZ Description

The ADUM4400BRWZ is a high-performance digital isolator from Analog Devices Inc., designed to provide reliable and efficient isolation in various electronic systems. This device features 4 unidirectional channels, offering robust data transmission with a data rate of 10 Mbps. The ADUM4400BRWZ utilizes magnetic coupling technology, ensuring excellent common mode transient immunity of 25kV/µs and a high isolation voltage of 5000Vrms. It operates over a wide supply voltage range of 3V to 5.5V, making it suitable for a variety of applications.

ADUM4400BRWZ Features

• 4 unidirectional channels for efficient data transmission
• Data rate of 10 Mbps for fast communication
• Magnetic coupling technology for reliable isolation
• Common mode transient immunity of 25kV/µs for robust performance
• High isolation voltage of 5000Vrms for safety and reliability
• Wide supply voltage range of 3V to 5.5V for flexibility in system design
• Propagation delay of 50ns (tpLH) and 50ns (tpHL) for minimal latency
• Pulse width distortion of 3ns for accurate signal transmission
• Rise and fall times of 2.5ns for fast switching
• REACH unaffected and RoHS3 compliant for environmental compliance
• Moisture sensitivity level of 1 (unlimited) for reliable storage and handling

ADUM4400BRWZ Applications

The ADUM4400BRWZ is ideal for a wide range of applications where reliable digital isolation is critical. Some specific use cases include:

1. Industrial control systems: The ADUM4400BRWZ's high isolation voltage and robust performance make it suitable for isolating digital signals in harsh industrial environments.
2. Power management systems: The device's ability to handle high voltages and provide reliable isolation makes it an excellent choice for power management applications, such as battery management systems and power distribution units.
3. Medical equipment: The ADUM4400BRWZ's isolation capabilities and compliance with environmental regulations make it suitable for use in medical devices, where safety and reliability are paramount.
4. Automotive systems: The device's ability to operate over a wide temperature range and provide reliable isolation makes it ideal for use in automotive applications, such as in-vehicle networks and powertrain control systems.

Conclusion of ADUM4400BRWZ

The ADUM4400BRWZ is a versatile and high-performance digital isolator that offers reliable isolation and efficient data transmission in a compact 16-SOIC package. Its unique features, such as magnetic coupling technology, high isolation voltage, and excellent common mode transient immunity, make it an ideal choice for a wide range of applications where reliable isolation is critical. With its robust performance and compliance with environmental regulations, the ADUM4400BRWZ is a valuable addition to any electronic system requiring high-quality isolation.

ADUM4400BRWZ Documents

Download datasheets and manufacturer documentation for ADUM4400BRWZ

PCN Assembly/Origin :

Wafer Fab Site 28/Jul/2023      

Datasheets :

ADuM4400-02