MAX3486 (5)

The MAX3486 is available from Analog Devices at Xecor. Designed for RS-485 and RS-422 communication, the MAX3486 offers low-power operation, a single 3.3V supply, and a common-mode input voltage range of -7V to +12V. Available in an 8-pin SOIC package, it is ideal for industrial control local area networks, telecommunications, and EMI-sensitive applications. Whether used in packet switching or integrated services digital networks, this series ensures error-free data transmission and scalability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX3486 series below.

Part Number Description Package Inventory Add To Bom
MAX3486ESA+ Small outline SO8 package SOIC-8 6,634
MAX3486ESA Small outline SO8 package SOIC-8 3,717
MAX3486CSA+ Single RS-422/RS-485 Transceiver SOIC-8 2,442
MAX3486CSA+T Offering excellent noise immunity, this transmitter/receiver is suitable for industrial control systems and more SOIC-8 7,970
MAX3486ESA+T RS-422/RS-485 Interface IC 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers SOIC-8 4,841

Key Featrues

Single 3.3V Supply Operation: The MAX3486 operates from a single 3.3V supply, eliminating the need for a charge pump. This simplifies power supply design and reduces overall system complexity, making it ideal for low-power and compact applications.
Slew-Rate Limiting for EMI Reduction: The MAX3486 features a partially slew-rate-limited driver, which minimizes electromagnetic interference (EMI) and reduces signal reflections caused by improperly terminated cables. This ensures error-free data transmission at speeds up to 2.5Mbps, enhancing reliability in noisy environments.
Common-Mode Input Voltage Range (-7V to +12V): With a wide common-mode input voltage range, the MAX3486 can tolerate significant voltage fluctuations on the bus. This robustness makes it suitable for industrial and telecommunications applications where signal integrity is critical.
Low-Current Shutdown Mode (2nA): The device includes a low-current shutdown mode that reduces power consumption to just 2nA when not in use. This feature is particularly beneficial for battery-powered or energy-efficient systems, extending operational life.
Driver Overload Protection: The MAX3486 incorporates current-limiting and thermal shutdown mechanisms to protect the driver from overload conditions. This ensures long-term reliability and prevents damage in high-stress environments, such as industrial control systems.

Applications

Industrial Control Local Area Networks: The MAX3486ESA+ is perfect for industrial control networks, providing reliable RS-485/RS-422 communication in harsh environments. Its 3.3V operation and slew-rate-limited drivers minimize EMI and ensure error-free data transmission, making it ideal for connecting sensors, actuators, and controllers in automated manufacturing and process control systems.
Integrated Services Digital Networks (ISDN): The MAX3486ESA+ is well-suited for ISDN applications, offering high-speed data transmission up to 2.5Mbps. Its robust differential signaling and low-power operation make it an excellent choice for telecommunications equipment, ensuring reliable communication in digital networks.
Low-Power RS-485/RS-422 Transceivers for Remote Monitoring: The MAX3486ESA+ is ideal for remote monitoring systems, such as environmental sensors or utility meters. Its low-power consumption and ability to operate in half-duplex mode make it suitable for battery-powered devices, enabling long-term, energy-efficient data transmission over extended distances.
EMI-Sensitive Applications in Medical Devices: The MAX3486ESA+ is a great fit for medical devices requiring reliable communication in EMI-sensitive environments. Its slew-rate-limited drivers reduce electromagnetic interference, ensuring accurate data transmission in critical applications such as patient monitoring systems or diagnostic equipment.