ADUM4472CRIZ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Digital Isolators are becoming increasingly more important in the modern electronics and embedded systems fields. These impressive devices serve a crucial purpose in the insulation of signals between different domains, often resulting in improved safety and reliability. One such isolator is the ADUM4472CRIZ, which has various applications and a complex working principle.

The ADUM4472CRIZ digital isolator is a current-mode logic type isolator, which takes advantage of the Analog Devices proprietary common-mode rejection technology. This technology allows the isolator to achieve a low coupling capacitance between the high-side and low-side circuits, making it ideal for high-voltage isolation. It includes an integrated driver and receiver that makes it suitable for use in a variety of applications, including level shifting, signal isolation, galvanic isolation, and noise reduction.

The working principle of the ADUM4472CRIZ is relatively straightforward. It consists of two isolated channels, one high-side and one low-side, along with two grounded half-bridges, a high-side driver and a low-side receiver. The driver is responsible for converting a logic signal into a high-side voltage, while the receiver converts the high-side voltage back into a logic signal. In this way, a logic signal can be sent from one domain to another without interference from the other domain.

The ADUM4472CRIZ has a wide range of applications, including power management, data acquisition, and digital control systems. It can be used to perform signal isolation between two different domains, such as between a microcontroller and a power supply, or between two different circuits operating in different voltage domains. It is ideal for suppressing noise at very high frequencies and can protect sensitive equipment from potential damage due to transient signals. It can also be used as a level shifter, enabling connections between two different voltage levels.

In summary, the ADUM4472CRIZ digital isolator is a powerful tool for isolating signals between different domains. It takes advantage of Analog Devices’ proprietary common-mode rejection technology to achieve low coupling capacitance, making it suitable for high-voltage isolation. Its simple working principle makes it ideal for various applications, including signal isolation, level shifting, and noise reduction.

The specific data is subject to PDF, and the above content is for reference