ADUM7440CRQZ-RL7 - Digital Isolator from Analog Devices Inc.

The ADUM7440CRQZ-RL7 is a high-performance, quad-channel digital isolator with integrated, isolated power designed and manufactured by Analog Devices Inc. (ADI), a leader in high-performance semiconductors for signal processing applications. This component is part of ADI's iCoupler® family, which employs proprietary magnetic coupling technology to provide precise, stable isolation. It is ideal for applications that require reliable signal isolation between domains, such as industrial PLCs, inverter controls, and isolated data communication systems.

Key Features

• Isolation Channels: The device features four independent isolation channels, allowing for versatile bidirectional data communication.
• Data Rates: It supports data rates up to 25 Mbps, enabling high-speed data transfer for demanding applications.
• Isolation Voltage: The ADUM7440CRQZ-RL7 provides robust galvanic isolation with a rating of 2500 Vrms for 1 minute.
• Low Power Consumption: Its low power operation makes it suitable for energy-sensitive applications.
• Package: The device is available in a compact, 16-lead QSOP package, making it easy to integrate into space-constrained designs.
• Temperature Range: It operates across an industrial temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments.
• Regulatory Approvals: The ADUM7440CRQZ-RL7 meets regulatory standards, including UL, CSA, and VDE certifications for reinforced insulation.

Applications

• Industrial Automation
• Programmable Logic Controllers (PLCs)
• Data Communication Systems
• Isolated SPI Interfaces
• Medical Equipment
• Inverter Controls

The ADUM7440CRQZ-RL7 is not only a testament to Analog Devices Inc.'s commitment to innovation in isolation technology but also a solution that addresses the growing need for reliable and efficient data isolation in complex electronic systems. Its combination of high-speed data transfer, robust isolation, and compact form factor make it a preferred choice for engineers and designers looking to enhance system safety and integrity.

For more detailed specifications and application support, customers can access comprehensive technical documentation and resources provided by Analog Devices Inc.