Analog Devices Inc.

ADUM1400ARWZ  

Digital Isolators

ADUM1400ARWZ Description

The ADUM1400ARWZ is a high-performance digital isolator from Analog Devices Inc., designed to provide robust isolation in digital communication systems. This device features 4 unidirectional channels, offering reliable data transfer with a data rate of 1Mbps. The ADUM1400ARWZ employs magnetic coupling technology, ensuring efficient and secure transmission of data across isolated channels.

ADUM1400ARWZ Features

• 4 Unidirectional Channels: The ADUM1400ARWZ provides 4 channels for unidirectional data transfer, making it suitable for various applications requiring multiple isolated data paths.
• 1Mbps Data Rate: With a data rate of 1Mbps, the ADUM1400ARWZ ensures fast and efficient data transmission across isolated channels.
• 2500Vrms Isolation Voltage: The device offers a high isolation voltage of 2500Vrms, providing excellent protection against electrical noise and surges.
• 2.5ns Rise/Fall Time: The ADUM1400ARWZ boasts a fast rise and fall time of 2.5ns, enabling high-speed data transfer with minimal signal distortion.
• 100ns Propagation Delay: The device has a maximum propagation delay of 100ns for both tpLH and tpHL, ensuring quick signal transmission across isolated channels.
• 25kV/µs Common Mode Transient Immunity: The ADUM1400ARWZ offers excellent immunity to common mode transients, making it suitable for applications with high noise levels.
• RoHS3 Compliant: The device is compliant with RoHS3 regulations, ensuring environmental safety and compliance with industry standards.

ADUM1400ARWZ Applications

The ADUM1400ARWZ is ideal for a wide range of applications where reliable and secure digital communication is required across isolated channels. Some specific use cases include:

1. Industrial Automation: The device's high isolation voltage and immunity to common mode transients make it suitable for industrial automation systems, where electrical noise and surges are common.
2. Medical Equipment: The ADUM1400ARWZ can be used in medical equipment to ensure safe and reliable communication between isolated components, such as patient monitoring systems and diagnostic devices.
3. Power Electronics: The device's fast rise/fall time and low propagation delay make it suitable for high-speed communication in power electronics applications, such as motor control and power distribution systems.

Conclusion of ADUM1400ARWZ

The ADUM1400ARWZ from Analog Devices Inc. is a versatile digital isolator that offers high-performance, reliable data transfer across isolated channels. Its unique features, such as 4 unidirectional channels, 1Mbps data rate, and 2500Vrms isolation voltage, make it an ideal choice for various applications in industrial automation, medical equipment, and power electronics. With its RoHS3 compliance and fast rise/fall time, the ADUM1400ARWZ is a reliable solution for secure and efficient digital communication in demanding environments.

ADUM1400ARWZ Documents

Download datasheets and manufacturer documentation for ADUM1400ARWZ

PCN :

Product / Process Change Notice (PDF)       Product Change Notification (PDF)       Datasheet Revision to iCoupler Digital Isolators UL 1577 Protection Level (PDF)