Analog Devices Inc.

ADUM140D0BRZ  

Digital Isolators

ADUM140D0BRZ Description

The ADUM140D0BRZ 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 channels of unidirectional data transfer, with a data rate of 150 Mbps. The ADUM140D0BRZ utilizes magnetic coupling technology, ensuring robust performance and high isolation voltage of 3750Vrms. It operates over a wide supply voltage range of 1.7V to 5.5V, making it suitable for a variety of applications.

ADUM140D0BRZ Features

• 4-Channel Unidirectional Data Transfer: The ADUM140D0BRZ offers 4 channels for unidirectional data transfer, providing high data rates of up to 150 Mbps.
• Magnetic Coupling Technology: This technology ensures reliable performance and high isolation voltage, making the ADUM140D0BRZ suitable for demanding applications.
• Wide Supply Voltage Range: The device operates over a wide supply voltage range of 1.7V to 5.5V, providing flexibility in system design.
• Low Propagation Delay: With a maximum propagation delay of 13ns for both tpLH and tpHL, the ADUM140D0BRZ ensures fast data transfer.
• Low Pulse Width Distortion: The device has a maximum pulse width distortion of 3ns, ensuring accurate data transmission.
• High Common Mode Transient Immunity: The ADUM140D0BRZ boasts a high common mode transient immunity of 75kV/µs, providing robust protection against electrical noise.
• RoHS3 Compliance: The device is compliant with RoHS3 regulations, ensuring environmental responsibility in manufacturing.

ADUM140D0BRZ Applications

The ADUM140D0BRZ is ideal for a variety of applications where reliable and efficient isolation is required. Some specific use cases include:

1. Industrial Control Systems: The high isolation voltage and robust performance make the ADUM140D0BRZ suitable for use in industrial control systems, where isolation is crucial for safety and reliability.
2. Automotive Applications: The device's ability to operate over a wide temperature range and withstand high voltage transients make it ideal for automotive applications, such as battery management systems and infotainment systems.
3. Medical Devices: The ADUM140D0BRZ can be used in medical devices where isolation is required to protect sensitive circuits and ensure patient safety.
4. Smart Grid and Renewable Energy Systems: The device's high isolation voltage and robust performance make it suitable for use in smart grid and renewable energy systems, where isolation is critical for safety and reliability.

Conclusion of ADUM140D0BRZ

The ADUM140D0BRZ from Analog Devices Inc. is a high-performance digital isolator that offers reliable and efficient isolation in a variety of applications. Its unique features, such as magnetic coupling technology, low propagation delay, and high common mode transient immunity, make it an ideal choice for demanding applications in industrial control systems, automotive, medical devices, and smart grid systems. With its wide supply voltage range and RoHS3 compliance, the ADUM140D0BRZ is a versatile and environmentally responsible solution for system designers.

ADUM140D0BRZ Documents

Download datasheets and manufacturer documentation for ADUM140D0BRZ

Datasheets :

ADuM140-42D,E      

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HTML Datasheet :

ADuM140-42D,E