ADM3486EARZ

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ADM3486EARZ is an integrated device manufactured by Analog Devices, Inc. It is used for RS-485 interfaces in various data communications applications. This device belongs to the Interface - Drivers, Receivers, Transceivers category.

Application Field

The ADM3486EARZ is used in a variety of applications, including point-to-point, multidrop, industrial, automotive, and more. Its small form factor is well-suited for use in space-constrained applications. It also features low power consumption for energy efficiency. The device is compliant with the RS-485 differential bus standard, making it compatible with a variety of existing systems. It can be used in the following applications:

• Industrial control systems
• Automotive control systems
• Data acquisition systems
• Multi-drop networks
• Medical instruments
• Power systems control

Working Principle

The ADM3486EARZ supports both Master and Slave functions. As a transmitter, it can send and receive data on a standard RS-485 communication interface. It features a high-speed automatic Shutdown function that detects data transmission errors, signaling errors, and idle line conditions. The device has both programmable data rate and transmitter output swing time programming, allowing for flexibility in system configurations.

The ADM3486EARZ features proprietary differential receivers with a high input dynamic range to provide superior signal integrity. The device also features a programmable Transmitter Output Swing Time that allows for customized signal transmission characteristics. Additionally, the device is ESD protected up to 15kV (isolated) making it an excellent choice for use in harsh electrical environments. Finally, this device includes an internal temperature sensor for use in long-term monitoring and fault detection.

The ADM3486EARZ provides robust and reliable performance for RS-485 interfacing applications. Its integrated design is user-friendly and makes it easy to install and configure. Its integrated protection and power-saving features make it an ideal choice for automated control systems and multi-drop networks.

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