ADUM140E1BRZ-RL7 - Digital Isolator from Analog Devices Inc.

The ADUM140E1BRZ-RL7 is a cutting-edge digital isolator component manufactured by Analog Devices Inc., a pioneer in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This component is part of the ADuM140 series, which are quad-channel digital isolators with ISO Power™, providing both data isolation and integrated isolated power in a single device.

Designed to improve system reliability and provide robustness in harsh electrical environments, the ADUM140E1BRZ-RL7 offers a range of features that make it ideal for a variety of applications including industrial automation, medical devices, and power supply control systems.

Key Features:

• Channel Configuration: The device features a quad-channel configuration with two forward and two reverse-direction channels, enabling bidirectional communication.
• Isolation Voltage: It offers an impressive isolation voltage rating of 2500 Vrms for 1 minute, which provides a high degree of protection against high voltage transients and enhances system safety.
• Data Rate: The ADUM140E1BRZ-RL7 supports a wide data rate range up to 10 Mbps, ensuring compatibility with various high-speed communication protocols.
• Integrated DC-DC Converter: The integrated, isolated DC-DC converter eliminates the need for a separate isolated power supply, saving board space and simplifying design.
• High-Temperature Operation: It is capable of operating over a wide temperature range from -40°C to +125°C, making it suitable for use in extreme environments.
• Package: The device is available in a compact, RoHS-compliant, 16-lead SOIC package, which is ideal for space-constrained applications.
• Regulatory Approvals: It is certified by regulatory standards such as UL, CSA, VDE, and CQC, ensuring compliance with international safety requirements.

The ADUM140E1BRZ-RL7 utilizes Analog Devices' proprietary iCoupler® technology to achieve high-speed, robust data isolation. This technology combines high-speed CMOS and monolithic air core transformer technology to provide outstanding performance characteristics superior to alternatives, such as optocouplers.

With its integrated approach to data and power isolation, the ADUM140E1BRZ-RL7 simplifies design, reduces board space, and enhances system reliability, making it an excellent choice for designers who require a high-performance isolation solution.