The ADUM1402YRW is a robust, high-performance digital isolator designed by Analog Devices Inc. to provide superior isolation in a wide range of applications. This component is a part of the ADuM140x series, which utilizes Analog Devices' proprietary iCoupler® technology to achieve electromagnetic isolation with low power consumption and a small footprint.

Key Features

• Isolation Rating: The ADUM1402YRW offers an impressive isolation voltage of 2500 Vrms for 1 minute, making it suitable for safety-critical applications.
• Channel Configuration: This device features a quad-channel setup with two forward and two reverse-direction channels, enabling bidirectional communication.
• Data Rate: It supports a high data rate of up to 10 Mbps, ensuring rapid data transfer for time-sensitive tasks.
• Propagation Delay: The typical propagation delay is 13 ns, with a maximum of 45 ns, providing efficient signal transmission with minimal lag.
• Power Supply: It operates with a wide supply voltage range from 2.7 V to 5.5 V, accommodating various system requirements.
• Temperature Range: The ADUM1402YRW is designed to perform reliably in extreme temperatures, with an operational range from -40°C to +125°C.
• Package: It comes in a 16-lead SOIC wide-body package, offering a compact solution for space-constrained applications.

Applications

The ADUM1402YRW digital isolator is an excellent choice for a multitude of applications that require high-voltage isolation and noise immunity. It is commonly used in:

• Industrial automation and control systems
• Isolated SPI interfaces
• Medical equipment with stringent safety requirements
• Power supply and motor control circuits
• Isolated sensor interfaces

Reliability and Safety

With its advanced isolation capabilities, the ADUM1402YRW ensures that electronic systems operate safely and reliably, even in electrically harsh environments. The device meets stringent regulatory standards, including UL, CSA, and VDE certifications, which attest to its safety and reliability.

For engineers and designers looking for a reliable solution to address their digital isolation needs, the ADUM1402YRW from Analog Devices Inc. stands out as a top-tier choice that combines performance, durability, and safety.