The SN75LBC173NG4 is a robust, quadruple differential line receiver designed by Texas Instruments to meet the stringent requirements of the industrial communication sector. This high-performance device is part of TI's interface product line, specifically engineered for balanced transmission lines and compatible with ANSI Standards TIA/EIA-485-A and TIA/EIA-422-B, as well as ITU Recommendations V.11 and X.27.

Key Features

• Integrated Fail-Safe: The receiver ensures a high logic level output when the inputs are open or shorted, or when they are connected to a terminated transmission line with all drivers disabled.
• Wide Supply Voltage Range: Operates optimally across a supply voltage range of 4.75V to 5.25V, making it suitable for a variety of industrial applications.
• Thermal Shutdown Protection: Built-in thermal shutdown protection prevents damage to the device in extreme temperature conditions.
• Low Power Consumption: The SN75LBC173NG4 is designed for low power consumption, enhancing its suitability for energy-efficient designs.
• High Impedance: The receiver inputs present a high impedance, even when powered off, which minimizes loading on the bus line.
• Differential Inputs: The device is capable of receiving signals with common-mode voltage ranges from -7V to 12V, providing reliable data transmission over long distances.

Applications

The SN75LBC173NG4 is ideal for industrial network applications where reliable data transmission is critical. It is commonly used in:

• Telecommunications systems
• Professional audio equipment
• Network servers and workstations
• Industrial control and factory automation

Package and Quality

Encased in a 16-pin DIP (Dual In-line Package), the SN75LBC173NG4 is designed for through-hole mounting, which ensures a sturdy connection to the PCB and ease of replacement if necessary. Texas Instruments is committed to maintaining the highest quality standards, and this product is no exception. It is manufactured under strict quality control measures, ensuring reliability and performance in demanding industrial environments.