The SN75C189ADBRE4 is a highly integrated quad line receiver designed by Texas Instruments, tailored for telecommunications and data communications systems. This advanced line receiver is a crucial component in the realm of signal conditioning, providing reliable interfacing between physical transmission mediums and digital processing units.

Key Features

• Multiple Receivers: The device includes four independent line receivers in one package, making it a compact and efficient solution for system designs.
• Low Power Consumption: It operates with a typical supply current of only 1.2 mA, which is ideal for power-sensitive applications.
• Wide Voltage Range: The SN75C189ADBRE4 can function over a broad range of supply voltages from 4.5 V to 5.5 V, offering flexibility in various system voltages.
• High Input Impedance: The device features a high input impedance, which minimizes loading on the bus line and allows for more receivers on a single bus.
• Noise Filtering: It includes input hysteresis to enhance noise immunity and to ensure stable output signals amidst noisy operating conditions.
• Robust ESD Protection: The line receiver is equipped with electrostatic discharge (ESD) protection circuitry to safeguard against inadvertent electrical spikes.

Applications

The versatility of the SN75C189ADBRE4 makes it suitable for a wide array of applications, including but not limited to:

• Data terminals
• Modems
• Serial data communication
• Industrial control systems
• Professional communication systems

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the SN75C189ADBRE4 is no exception. This product is designed to meet the rigorous standards of the industry, ensuring long-term performance and dependability for mission-critical systems.

Ordering Information

The SN75C189ADBRE4 is available in a DB (SSOP) package and is specified for operation over the extended industrial temperature range of -40°C to 85°C. For detailed ordering and shipping information, please refer to the Texas Instruments official website or contact an authorized distributor.