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Rochester Electronics ADUM4400WBRWZ Environmental and export classification status description

The Analog Devices ADUM4400WBRWZ is a quad-channel digital isolator with an integrated DC-to-DC converter technology. It provides galvanic isolation to protect circuits from high-voltage transients and noise, making it suitable for applications requiring high voltage isolation. Functions: 1. Isolation: Provides a barrier between different circuits to prevent noise and voltage transients from passing through. 2. Signal Translation: Allows for seamless communication between components operating at different voltage levels. 3. Power Supply: Features an integrated DC-to-DC converter to provide isolated power to connected circuits. Applications: 1. Industrial Automation: Used in PLCs, motor drives, and control systems to provide isolated communication and power. 2. Power Supplies: Ensures safe and reliable isolation in power supplies and inverters. 3. Medical Devices: Provides isolation for patient monitoring, imaging equipment, and data acquisition systems. 4. Automotive: Used in electric vehicles, battery management systems, and safety-critical systems. 5. Telecommunications: Ensures isolation between components in communication systems to prevent ground loops and noise. Alternative Components: 1. Silicon Labs Si86xx Series: Offers quad-channel digital isolators with high-speed performance. 2. Texas Instruments ISO77xx Series: Provides similar functionality with integrated DC-to-DC converters. 3. Maxim Integrated MAX14937: Quad-channel digital isolator with wide supply voltage range. Embedded Modules: 1. Digital Isolator Module: Contains multiple ADUM4400WBRWZ isolators integrated into a single module for easy integration into circuit designs. 2. Evaluation Board: Allows for easy testing and evaluation of the ADUM4400WBRWZ's features and performance. --- Q&A: Q1: What is the maximum data rate supported by the ADUM4400WBRWZ? A1: The ADUM4400WBRWZ supports data rates up to 25 Mbps per channel. Q2: Can the ADUM4400WBRWZ be used in safety-critical applications? A2: Yes, the ADUM4400WBRWZ is suitable for applications requiring high voltage isolation and reliability, making it ideal for safety-critical systems. Q3: Does the ADUM4400WBRWZ require external components for operation? A3: The ADUM4400WBRWZ integrates an internal DC-to-DC converter, reducing the need for external components for many applications. Q4: What is the typical power consumption of the ADUM4400WBRWZ? A4: The ADUM4400WBRWZ has a low power consumption of typically 3.5 mA per channel at 3.3 V. Q5: Can the ADUM4400WBRWZ be cascaded to increase the number of isolated channels? A5: Yes, multiple ADUM4400WBRWZ isolators can be cascaded to provide isolation for more channels in a system.