ADUM4160BRWZ

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Digital isolators are electronic components used to electrically isolate two circuits, achieving reliable communication between two circuits while providing high levels of immunity to environmental noise sources. The ADUM4160BRWZ is a digital isolator that is commonly used to isolate noisy industrial equipment from sensitive circuits and provide high levels of immune from the environment. It is robust, reliable, and provides galvanic isolation.

Application field

The ADUM4160BRWZ is an 8-channel, unidirectional digital isolator with data transfer rates up to 400 Mbps and a dynamic range of up to 25 kV/μs. It is suitable for use in applications such as industrial process control, medical equipment, and other high-speed data transfer systems. It can also be used to provide isolation protection from signals generated by motors, generators, or other power-hungry systems. This isolator is also capable of providing galvanic isolation, which is a method of protection which prevents the spread of electrical energy and interference between two circuits. The ADUM4160BRWZ digital isolator can also be used for sensitive signal transfer as well as protection from high potentials generated by surges in industrial environments.

Working principle

The ADUM4160BRWZ digital isolator works by isolating the input signal from the output signal, which is achieved by using optoelectronic components. The optoelectric circuit consists of an LED, which is used to emit light, and a photodiode, which is used to detect the presence of light. The input is fed to the LED, and the photodiode is used to detect the light, which is then used to generate an output voltage level that is proportional to the input level. This output can then be fed into the target system. By using this method, the input signal is isolated from the output, ensuring high levels of immunity from environmental noise sources.

The ADUM4160BRWZ digital isolator is a robust, reliable, and practical solution for providing galvanic isolation and protection from environmental noise sources. It is suitable for use in a variety of industrial processes, such as industrial process control, medical equipment, and other high-speed data transfer systems. This digital isolator is also capable of providing robust protection from high potentials generated by surges in industrial environments, ensuring reliable communication between two circuits.

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