ADM485AR

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

ADM485AR Application Field and Working Principle

The ADM485AR is a low-power, differential line driver for RS-485 and RS-422 communications. With an industry-leading level of power efficiency and ESW performance, it is the ideal choice for point-to-point communication environments. The ADM485AR features an integrated low-power sleep mode, an internal 400-kbit-per-second receiver filter for improved data integrity, and differential output levels up to 2.4v. Furthermore, it is also compatible with both optical and electrical isolators for increased noise and EMI immunity.

In addition to superior levels of power efficiency and ESW performance, the ADM485AR offers several technological differences that optimize it for use in communication networks. The first of these differences is its break-before-make configuration, which ensures that the driver shuts off power when changing polarity and thereby reduces power dissipation to a minimum. The device also offers a low-power sleep mode that reduces the power consumption when the driver is not in use. Finally, the ADM485AR can handle data rates up to 20mbps, making it well-suited for use in high-speed communication networks.

The ADM485AR\'s working principle is based on a differential signal being sent between two or more devices on a communication network. A differential signal requires two wires, and each wire carries the same signal but with opposite polarity. When two signals of opposite polarity are received, their combination cancels out any noise, thereby allowing for higher levels of data integrity. The ADM485AR takes this concept of differential signaling to its maximum potential, allowing it to achieve high levels of power efficiency and ESW performance. Additionally, the device also supports both RS-485 and RS-422 protocols, making it suitable for use in both 5-wire and 4-wire networks.

In conclusion, the ADM485AR is a highly efficient and reliable line driver for RS-485 and RS-422 networks. Its low-power sleep mode helps to reduce power consumption when the device is not in use, and its break-before-make configuration ensures that the driver does not dissipate power when changing polarity. Finally, the device also has a built-in receiver filter for improved data integrity, allowing for higher levels of reliability in communication networks. With its unique combination of features and performance, the ADM485AR is an excellent choice for point-to-point communication networks.

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