Analog Devices Inc.

ADUM1402ARW  

Digital Isolators

ADUM1402ARW Description

The ADUM1402ARW is a high-performance digital isolator from Analog Devices Inc., designed to provide reliable isolation in various electronic applications. This device features 4 unidirectional channels, offering robust performance with a data rate of 1 Mbps. The ADUM1402ARW utilizes magnetic coupling technology, ensuring efficient signal transmission while maintaining isolation.

ADUM1402ARW Features

• Technical Specifications:

  • Inputs/Outputs: 2 channels on Side 1 and 2 channels on Side 2
  • Rise/Fall Time: 2.5 ns (typical) for both sides
  • Propagation Delay: 100 ns (maximum) for both tpLH and tpHL
  • Pulse Width Distortion: 40 ns (maximum)
  • Voltage - Supply: 2.7V to 5.5V
  • Voltage - Isolation: 2500Vrms
  • Common Mode Transient Immunity: 25kV/µs (minimum)

• Performance Benefits:

  • Isolated Power: No, ensuring safety and reliability
  • REACH Status: REACH Unaffected, adhering to environmental regulations
  • RoHS Compliance: ROHS3 Compliant, promoting eco-friendly manufacturing
  • Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible storage and handling

• Unique Features and Advantages:

  • iCoupler® Series: Part of the renowned iCoupler® series, known for its high performance and reliability
  • General Purpose Type: Suitable for a wide range of applications, providing versatility
  • Surface Mount: Easy to integrate into various electronic systems

ADUM1402ARW Applications

The ADUM1402ARW is ideal for applications where digital isolation is crucial for safety and performance. Some specific use cases include:

1. Industrial Control Systems: Protecting sensitive control circuits from voltage spikes and noise.
2. Automotive Applications: Isolating high-voltage domains from low-voltage control systems.
3. Medical Equipment: Ensuring patient safety by isolating high-voltage power supplies from low-voltage control circuits.
4. Smart Grid and Renewable Energy Systems: Isolating communication channels in power distribution networks.

Conclusion of ADUM1402ARW

The ADUM1402ARW is a versatile and high-performance digital isolator, offering robust isolation and reliable signal transmission. Its unique features, such as magnetic coupling technology and compliance with industry standards, make it an ideal choice for a wide range of applications. With its proven performance and reliability, the ADUM1402ARW is a valuable addition to any electronic system requiring digital isolation.

ADUM1402ARW Documents

Download datasheets and manufacturer documentation for ADUM1402ARW

PCN Assembly/Origin :

ADUM 15/FEB/2022      

Datasheets :

ADUM140(0-2)      

Other Related Documents :

ADI Programmable Log Controller Solutions      

PCN Obsolescence/ EOL :

Lead(Pb)- Bearing Dev OBS 19/Jun/2017       Lead(Pb)- Bearing Dev Retraction 14/Nov/2017      

HTML Datasheet :

ADUM140(0-2)      

PCN Design/Specification :

Datasheet Update 18/Apr/2014       ADUM1400/01/02 Revision A 07/Nov/2014