Linear Technology's LTC2875HDD#PBF High Temperature RS485/RS422 Transceiver

The LTC2875HDD#PBF is a robust, high temperature, half-duplex RS485/RS422 transceiver from Linear Technology, designed to operate in demanding environments. This transceiver is capable of communication speeds up to 20Mbps and features an extended temperature range, making it an ideal choice for industrial, automotive, and aerospace applications where reliability under extreme conditions is paramount.

Key Features

• High Temperature Performance: Rated for operation from -40°C to +125°C, the LTC2875HDD#PBF can withstand harsh thermal environments, ensuring reliable data transmission in a wide range of applications.
• Electrostatic Discharge (ESD) Protection: With an impressive ESD protection of ±15kV on the transceiver's bus pins, it provides robustness against static electricity, making it less prone to damage during handling and operation.
• High Data Rates: Supports data rates up to 20Mbps, allowing for high-speed communication that is essential for modern industrial networks and sophisticated control systems.
• Extended Common-Mode Range: The device can handle common-mode voltages from -7V to +12V, exceeding the requirements of the RS485 and RS422 standards, which ensures reliable data transmission even in electrically noisy environments.
• Thermal Shutdown: Integrated thermal shutdown protection prevents the device from overheating, thereby ensuring longevity and stable operation throughout its lifespan.
• Fail-Safe Receiver: The LTC2875HDD#PBF features a fail-safe receiver that guarantees a logic-high receiver output when the receiver inputs are open or shorted, or when they are connected to a terminated transmission line with all drivers disabled.

Applications

• Industrial control systems
• Automotive networks
• Aerospace and avionics communication
• Networked security systems
• Building automation

The LTC2875HDD#PBF comes in a small 8-lead DFN package, which is suitable for compact designs that require a minimal footprint without compromising performance. With its combination of high-speed communication, extended temperature range, and rigorous ESD protection, the LTC2875HDD#PBF transceiver from Linear Technology is a highly reliable solution for your critical data communication needs.