Analog Devices Inc.

ADUM2251ARWZ-RL  

Digital Isolators

ADUM2251ARWZ-RL Description

The ADUM2251ARWZ-RL is a high-performance digital isolator designed and manufactured by Analog Devices Inc., a leading company in the electronics industry. This device falls under the category of Digital Isolators and is part of the iCoupler® Series. It is currently an active product, ensuring ongoing support and availability. The ADUM2251ARWZ-RL is designed to provide reliable isolation in digital communication applications, offering key features such as 5000Vrms isolation voltage, 1Mbps data rate, and magnetic coupling technology.

ADUM2251ARWZ-RL Features

• High Isolation Voltage: With an isolation voltage of 5000Vrms, the ADUM2251ARWZ-RL provides robust protection against electrical noise and surges, ensuring safe and reliable operation in demanding environments.
• Data Rate: Capable of handling data rates up to 1Mbps, this device is well-suited for high-speed digital communication applications.
• Magnetic Coupling Technology: Utilizing magnetic coupling, the ADUM2251ARWZ-RL offers excellent common mode transient immunity (25kV/µs) and low pulse width distortion (max 145ns, 85ns), ensuring accurate and reliable signal transmission.
• Channels: The device features 2 channels, with options for bidirectional and unidirectional operation, providing flexibility in system design.
• Voltage Supply: The ADUM2251ARWZ-RL operates on a wide supply voltage range of 3V to 5.5V, making it suitable for various power supply scenarios.
• Mounting Type: Surface mount design for easy integration into PCB layouts.
• Package: Available in a 16-SOIC package, with tape and reel packaging for efficient handling and automation in production processes.

ADUM2251ARWZ-RL Applications

The ADUM2251ARWZ-RL is ideal for a variety of applications where digital isolation is crucial for safety and performance. Some specific use cases include:

• Industrial Control Systems: In environments with high levels of electrical noise, the ADUM2251ARWZ-RL ensures reliable communication between control units and I/O devices.
• Automotive Applications: For communication between high-voltage and low-voltage domains in electric and hybrid vehicles, this isolator provides the necessary safety and performance.
• Medical Equipment: In medical devices where isolation is critical for patient safety, the ADUM2251ARWZ-RL offers the required protection and reliability.

Conclusion of ADUM2251ARWZ-RL

The ADUM2251ARWZ-RL from Analog Devices Inc. is a versatile and high-performance digital isolator, offering robust isolation, high data rates, and flexibility in channel configuration. Its magnetic coupling technology and wide supply voltage range make it an excellent choice for a variety of applications where reliable and safe digital communication is paramount. With its active product status and compliance with industry standards such as RoHS3 and REACH, the ADUM2251ARWZ-RL is a reliable choice for designers looking to incorporate digital isolation into their next project.

ADUM2251ARWZ-RL Documents

Download datasheets and manufacturer documentation for ADUM2251ARWZ-RL

PCN Assembly/Origin :

Alternate Fab Foundry 19/Nov/2013      

Datasheets :

ADuM2250,2251