ADUM3402BRWZ

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Digital isolators are electronics which allows two circuits to communicate with each other, while completely isolating them, hence the name “isolators”. The ADUM3402BRWZ is a direct logic digital isolator, which means that for digital signals, there is minimal signal degradation or jitter, even over a long distance. This device can be used for both power and data communication.

The ADUM3402BRWZ is designed for applications that require high current and voltage isolation. With this device, signals can be transmitted across circuits that differ from each other in terms of bias voltage, power supply, and ground potential. This makes it ideal for long-distance communications and asynchronous serial communications.

The ADUM3402BRWZ has a wide range of applications. It can be used in a variety of electronic systems, including inverters for solar energy circuits, medical instruments, industrial robots, factory automation systems, and embedded controls.

The working principle of the ADUM3402BRWZ is simple. The device uses capacitive current isolation to achieve isolation between two circuits. The device is basically two capacitors, one connected to each of the two circuits. The capacitors allow current to flow through them, but prevent any current from flowing between the two circuits. This prevents any voltage spikes or ground loops from occurring.

The ADUM3402BRWZ also uses galvanic isolation. This isolation helps protect circuits from noise and other interference. The device can isolate up to 4000V, allowing it to operate in environments with a high level of EMI. It can also handle a wide range of frequencies from DC to 10MHz.

The device is also temperature resistant, able to withstand temperatures between -40°C and +85°C. This makes it suitable for applications in harsh environments. In addition, it is RoHS compliant, which means that it is free of hazardous materials, making it safe for use in environmental applications.

The ADUM3402BRWZ is a reliable and versatile device for digital isolators. It is capable of isolating higher voltages and frequencies than other digital isolators, making it ideal for a wide range of applications. With its capacitive and galvanic isolation, it can provide effective noise and EMI protection. And with its temperature resistance and RoHS compliance, it is a safe and reliable device for applications that require isolation.

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