ADUM5404ARWZ

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Digital Isolators play an important role in the operation of many analog and digital systems. The ADUM5404ARWZ digital isolator is an integrated circuit designed to provide electrical isolation between two independently operating circuits. This device offers high-speed performance, low power consumption, and excellent electromagnetic compatibility, making it suitable for a wide variety of applications.

The ADUM5404ARWZ has two isolated logic channels with a maximum data rate of up to 25 megabits per second. It operates on a supply voltage of 5V +/- 10% and provides two channels of logic isolation with a maximum channel-to-channel propagation delay of 20 ns. The device features inrush current limiting which prevents excessive current flow during the enable/disable cycle and is protected from over-voltage.

The ADUM5404ARWZ has a wide range of applications, including medical imaging, digital printers, programmable logic controllers, factory automation, and so on. It is also designed to meet safety standards, making it suitable for a wide range of industrial, medical, and consumer applications. The device can be used to isolate analog signals, such as load cells, strain gauges, thermocouples, accelerometers, pressure sensors, and so on.

The ADUM5404ARWZ operates on the principle of transformer isolation technology. This technology is used to provide a galvanic isolation between two circuits that are electrically connected through the transformer. The transformer acts as an impedance matching element, thus preventing any EMI/RFI noise from being transmitted between the two circuits. The device contains two identical primary windings and two identical secondary windings. The primary windings are capacitively coupled to the secondary windings which provide the isolation required.

The ADUM5404ARWZ is a versatile device and can be used in a variety of applications. It has features that make it suitable for a wide range of signal handling, switching, and switching applications. It is suitable for use in critical applications, where system performance and reliability are essential. With its low power consumption, wide operating range, and excellent EMC performance, the ADUM5404ARWZ is a viable option for applications involving digital isolation.

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