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Digital Isolators

Digital isolators are used to provide electrical isolation between two components, typically between two circuits. This electrical isolation is achieved by using some form of shielded barrier, allowing signals to pass through without coming into contact with each other. The most common types of digital isolators use optocouplers, which consist of an optically transparent material between two electrodes. The optocouplers act as a barrier between two components, allowing signals to pass through without having to pass through any conductive material.

The ADUM1402WTRWZ-RL is a dual-channel digital isolator that can be used to provide electrical isolation between two circuits. It has a maximum propagation delay of 6 ns and a maximum common-mode transient immunity of 10 kV/μs. This digital isolator is primarily used in industrial applications, and is often used in factory automation and process control systems.

The ADUM1402WTRWZ-RL uses optocouplers to provide electrical isolation between the two circuits. The optocouplers work by having one side of the isolation barrier emit light, which is then detected by the other side of the isolation barrier. The emitted light is then used to control the current flow between the two sides of the isolation barrier, thus providing electrical isolation.

The ADUM1402WTRWZ-RL can also be used to provide in-system IsoSPI inter-integrated circuit (I2C) bus isolation. The I2C bus can be isolated from the system using the isolator, allowing the bus to transmit data between two circuits without coming into contact with each other. This can be used to reduce electromagnetic interference and crosstalk between the two components, providing a more reliable system.

The ADUM1402WTRWZ-RL is a versatile digital isolator that can be used in a variety of applications. From providing optical isolation between two circuits to in-system I2C bus isolation, the ADUM1402WTRWZ-RL is suitable for a variety of applications. It is a cost-effective solution that provides reliable electrical isolation between two components, making it a great choice for industrial applications.

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