ADUM3471WCRSZ

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Digital isolators are used to protect sensitive components from external signals through effective electrical isolation. The ADUM3471WCRSZ is a high-performing digital isolator that provides an isolated channel between a pair of I2C bus lines. It features a dual-channel I2C bus for both sides of the isolated isolation buffer, and has dual power supplies for increased robustness. The device is also capable of supporting up to two power enabling/disabling control lines on each side of the isolated interface.

In terms of application fields, the ADUM3471WCRSZ digital isolator can be found in a wide variety of electronic and electrical applications. For instance, this device is well-suited for use in automotive sensors, industrial applications, medical devices, communication systems, data network systems, and industrial automation systems. This device is highly reliable and can withstand harsh operating conditions, making it perfect for use in these various applications.

The working principle of the ADUM3471WCRSZ digital isolator begins with the two I2C bus lines on either side of the isolation buffer. On each side of the isolated interface, digital signals are received and transmitted across the isolation divider by the internal transistors and other circuitry. The data is transferred across the isolator channel instantaneously in both directions, providing a reliable and secure link between two components. Since the buffer is isolated from ground, it is capable of providing up to two power enabling/disabling control lines on each side of the isolated interface, allowing for temperature compensation, switching of power supply levels, or dual-backplane communication.

In addition to the above features, the ADUM3471WCRSZ digital isolator also provides an extensive range of protection features to ensure signal integrity and reliable operation. These include over-current protection, over-voltage protection, short circuit protection, and electrostatic discharge (ESD) protection. The device is also certified to meet necessary safety requirements. The ADUM3471WCRSZ is compliant to UL, VDE, and EN regulations, and is certified for EMC/EMI/ESD testing and approvals.

The ADUM3471WCRSZ digital isolator is an outstanding device for a variety of applications. It is easy to set up and use, and offers exceptional protection against signal interference. By providing a reliable and secure link between two components, it can significantly reduce the time and complexity of connecting and configuring two components or systems. As such, the device is ideal for use in the automotive, industrial, medical, communication, data network, and industrial automation sectors.

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