ADUM5212ARSZ

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Digital Isolators

ADUM5212ARSZ is a digital isolator that uses iCoupler technology to transfer signals across electrically isolated barriers. It is suitable for applications that need high data rates, low latency, and low power consumption. The ADUM5212ARSZ is ideal for situations where electrical isolation must be maintained between portions of a system that must not be interrupted by external electrical noise.

Application Field

The ADUM5212ARSZ can be used in a wide range of applications, including medical, industrial, automotive and aerospace. It is especially suited for safety systems, where constant electrical isolation must be maintained between two systems in order to prevent malfunction. For example, medical applications such as patient monitoring and patient safety systems must maintain complete electrical isolation between the sensors and the monitoring system. Digital isolators are also used in industrial, automotive, and aerospace applications to ensure reliable signal transfer, reduce system noise, and protect against voltage and current spikes.

Working Principle

The ADUM5212ARSZ digital isolator works by using two small magnetically coupled inductors to transfer data from one side of the isolation barrier to the other. The input signal passes through the first inductor, which produces an electromagnetic field. This field is received by the second inductor, which produces a similar signal on the other side of the barrier. This signal can then be processed by the receiver. The information is transferred quickly and accurately, and the added benefit of isolation helps to protect the system from external electrical noise.

The ADUM5212ARSZ has a variable isolation voltage range of up to 36V, and a maximum data rate of 225 Mbps. It also has a high common-mode transient immunity of up to 25 kV/μs, which helps to protect the system from external spikes and surges. The digital isolator also offers a low supply current of 360 μA maximum, and a low input offset voltage of 10 mV maximum.

The ADUM5212ARSZ is a versatile and reliable digital isolator which is suitable for a range of different applications. It is ideally suited for safety systems which must maintain electrical isolation between two systems, and it is also suitable for industrial, automotive, and aerospace applications. The ADUM5212ARSZ offers a high level of protection, low power consumption, and fast and accurate signal transfer, making it an ideal choice for many applications.

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