LTC2850CMS8#TRPBF - RS485/RS422 Transceiver

The LTC2850CMS8#TRPBF is a high-performance RS485/RS422 transceiver from Linear Technology, designed to provide reliable data communication in industrial, networking, and telecommunication applications. This integrated circuit is engineered to facilitate bidirectional data transmission and is compliant with the TIA/EIA-485A and TIA/EIA-422B standards.

Encased in an MSOP-8 package, the LTC2850CMS8#TRPBF offers a compact footprint, making it suitable for space-constrained applications. It is capable of operating over a wide single supply range of 3V to 5.5V, which allows for flexible design options and compatibility with various logic levels.

One of the standout features of this transceiver is its enhanced Electrostatic Discharge (ESD) protection. It can withstand ESD events up to ±15kV, ensuring robust performance and longevity in harsh electrical environments. Additionally, the LTC2850CMS8#TRPBF supports data rates up to 20Mbps, enabling high-speed data communication that is essential for modern industrial protocols and network infrastructures.

The device incorporates a slew rate limited driver, which reduces electromagnetic interference (EMI) and reflections caused by improperly terminated cables, thus enhancing signal integrity. This makes it particularly useful in applications where long cable runs are common, such as factory automation and control systems.

For ease of use, the LTC2850CMS8#TRPBF features a driver output enable (DE) and a receiver input enable (RE) that provide additional control over the transceiver's operation. These enable pins allow the user to put the driver and receiver in a high-impedance state, effectively disconnecting them from the bus when not in use or when multiple transceivers are connected to the same communication line.

With its low quiescent current and shutdown mode, the LTC2850CMS8#TRPBF is also optimized for low-power applications. When in shutdown mode, the supply current is reduced to a mere 10µA, making it an energy-efficient choice for battery-powered devices and systems with power conservation requirements.

In summary, the LTC2850CMS8#TRPBF transceiver offers a blend of high-speed communication, robust protection, and energy efficiency, making it an ideal choice for a broad range of RS485/RS422 communication applications.