ADUM4402BRIZ-RL: Robust Quad-Channel Digital Isolator

The ADUM4402BRIZ-RL is a high-performance, quad-channel digital isolator with integrated, isolated power, designed and manufactured by Analog Devices Inc. This advanced component is engineered to provide reliable signal isolation for a wide range of applications, including industrial, medical, and communication systems where electrical isolation is a critical requirement for safety and noise immunity.

Key Features:

• Channel Configuration: The device offers four independent isolation channels in a bidirectional configuration, making it versatile for various data transmission and receiving applications.
• Isolation Voltage: It provides robust galvanic isolation of up to 2.5 kVrms for 1 minute, ensuring protection against high voltage transients and enhancing system reliability.
• Data Rate: The ADUM4402BRIZ-RL supports high data rates up to 25 Mbps, allowing for fast communication and data transfer in digital isolation systems.
• Propagation Delay: Its low propagation delay minimizes signal distortion, providing precise timing for critical applications.
• Power Supply: This digital isolator operates with a wide supply voltage range from 2.7 V to 5.5 V, accommodating a variety of power environments.
• Package: Housed in a compact, 16-lead SOIC package, the ADUM4402BRIZ-RL is designed for space-constrained applications, while its RoHS compliance ensures environmental friendliness.

Applications:

• Industrial automation and control systems
• Medical equipment with stringent isolation requirements
• Power supply management
• Data communication systems
• Solar inverters and renewable energy installations

The ADUM4402BRIZ-RL incorporates Analog Devices' proprietary iCoupler® technology to achieve high insulation performance. This technology enables the device to combine high-speed CMOS and monolithic air-core transformer technology, resulting in a product that not only isolates data but also offers the advantage of low power consumption.

With its robust design, compliance with safety regulatory requirements, and the ability to operate over an industrial temperature range of -40°C to +125°C, the ADUM4402BRIZ-RL is an ideal choice for designers seeking a high-integrity isolation solution that does not compromise on performance or space.