The SN75LBC771DWR is a high-performance differential bus transceiver designed by Texas Instruments, tailored for industrial field bus networks. This device is part of the robust family of transceivers that cater to applications requiring high-speed data transmission and reception over long distances with high noise immunity.

Key Features

• Bus-Pin Protection: The SN75LBC771DWR offers ±36-V bus fault protection and ±15-kV ESD protection on bus pins, ensuring the device's reliability and longevity in harsh industrial environments.
• Thermal Shutdown Protection: It includes a thermal shutdown feature that prevents the device from overheating, contributing to the safety and durability of the system.
• Low Power Consumption: With a typical quiescent supply current of 70 mA, this transceiver is an energy-efficient solution for power-sensitive applications.
• High Data Rates: Capable of supporting data rates up to 1 Mbps, the SN75LBC771DWR is suitable for applications that require fast data transfer, such as real-time control systems.

Applications

The SN75LBC771DWR is commonly used in industrial automation systems, including but not limited to, device net, control and instrumentation networks, and factory automation. Its robust design makes it suitable for use in distributed control systems and fieldbus applications where reliable data communication is critical.

Technical Specifications

• Package: The device comes in a wide-body SOIC (DWR) package, which is surface-mountable and suitable for automated assembly processes.
• Temperature Range: It operates over an industrial temperature range of -40°C to 85°C, allowing for use in a variety of environmental conditions.
• Compatibility: The transceiver is designed to be compatible with the ISO 11898 standard, ensuring interoperability with other compliant devices in a network.

Ordering and Packaging

The SN75LBC771DWR is available in tape and reel packaging, facilitating easy integration into manufacturing lines. For ordering information, reference the Texas Instruments part number SN75LBC771DWR and consult with authorized distributors or directly with Texas Instruments for bulk orders.