ADUM1447ARSZ-RL7

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 amplify signals, transfer data, and provide galvanic isolation up to thousands volts; they are used in diverse applications, ranging from medical and military equipment to industrial automation and consumer audio appliances. In this article, we will discuss the ADUM1447ARSZ-RL7 Isolator and its application field and working principle.

The ADUM1447ARSZ-RL7 Isolator is a space-saving digital isolator that offers a high level of performance and flexibility for applications in industrial and consumer fields. The device is a plug-and-play component that combines environmental-tolerant packaging, a wide range of useful features, and a low power budget into one package. It provides an isolated communication interface between two systems for data transfer, signal amplification, and power management.

The ADUM1447ARSZ-RL7 isolator integrates a voltage regulator to provide an isolation voltage of up to 5400 Vrms while consuming only 5 mA of input current. The device supports a wide range of communication protocols, including CAN, UART, I2C, Ethernet, and SPI. It also supports high speed data transfer up to 1 Mbps and has a built-in signal conditioning feature to minimize noise and increase system signal integrity.

The main application fields of this isolator are industrial control, medical devices, and consumer electronics. In industrial control systems, the isolator is used to transfer signals from control systems to motors, sensors, and other control systems. This allows for a more efficient and reliable system due to the reduced noise from the transfer of signals. The isolator is also used in medical devices, such as MRI scanners and X-ray machines, to provide isolation between the power electronics systems and the patient, ensuring patient safety. In consumer electronics, the isolator is often used to transfer data and signals between audio devices and amplifiers, allowing high quality audio playback and signal integrity.

The working principle of the ADUM1447ARSZ-RL7 digital isolator is based on transformer technology. The device uses an isolated transformer circuit with an input winding, an output winding, and a modulated core. The transformer provides galvanic isolation between the two circuits, allowing for signal transfer without the need for direct electrical contact. The device converts input data signals, such as CANbus, UART, I2C, and Ethernet, into differential signals. The transformer then amplifies and supplies the output signals to the output winding.

In summary, the ADUM1447ARSZ-RL7 digital isolator is a high performance and flexible device that provides an isolated communication interface for various communication protocols. The main application fields of this device include industrial control, medical devices, and consumer electronics, while the working principle is based on transformer technology.

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