Texas Instruments

SN75HVD3082EDRG4

SN75HVD3082EDRG4 Description

The SN75HVD3082EDRG4 is a high-performance half-duplex transceiver designed for RS-485 communication protocols. Manufactured by Texas Instruments, this interface IC chip is ideal for applications requiring reliable data transmission over long distances and in noisy environments. It features a single driver and receiver, operating within a temperature range of 0°C to 70°C, making it suitable for a wide range of industrial and commercial applications.

This transceiver is housed in an 8-pin SOIC package, which is available in a tape and reel format (Tape & Reel, TR). The SN75HVD3082EDRG4 operates with a supply voltage range of 4.5V to 5.5V and supports a data rate of up to 200kbps. It also includes a receiver hysteresis of 30mV, which enhances noise immunity and ensures stable data transmission. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

SN75HVD3082EDRG4 Features

• Half-Duplex Operation: The SN75HVD3082EDRG4 supports half-duplex communication, allowing it to transmit and receive data on the same line, which is ideal for applications where bidirectional communication is required without the need for separate transmit and receive lines.
• Enhanced Noise Immunity: With a receiver hysteresis of 30mV, this transceiver provides superior noise immunity, ensuring reliable data transmission even in noisy environments.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, making it versatile for various power supply configurations.
• High Data Rate: The SN75HVD3082EDRG4 supports a data rate of up to 200kbps, enabling fast and efficient data communication.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Environmental Compliance: The transceiver is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level (MSL) 1: The device has an MSL rating of 1, indicating it is not moisture sensitive and can be stored and handled without special precautions.

SN75HVD3082EDRG4 Applications

The SN75HVD3082EDRG4 is well-suited for a variety of applications that require robust and reliable RS-485 communication. Some specific use cases include:

• Industrial Automation: In industrial settings, the transceiver can be used for communication between programmable logic controllers (PLCs), sensors, and actuators.
• Building Automation: For building management systems, the device can facilitate communication between various subsystems such as HVAC, lighting, and security systems.
• Telecommunications: The transceiver is ideal for data transmission in telecommunication networks, particularly in environments with high electromagnetic interference.
• Transportation Systems: In transportation, it can be used for communication between different components of a vehicle or in traffic control systems.

Conclusion of SN75HVD3082EDRG4

The SN75HVD3082EDRG4 from Texas Instruments is a reliable and high-performance half-duplex RS-485 transceiver that offers several advantages over similar models. Its enhanced noise immunity, wide operating voltage range, and high data rate make it suitable for a variety of applications in industrial, commercial, and transportation sectors. The device's compliance with environmental and safety standards, along with its surface mount package, ensures easy integration and long-term reliability. Whether used in industrial automation, building management systems, or telecommunications, the SN75HVD3082EDRG4 provides a robust solution for RS-485 communication needs.