Overview of Texas Instruments SN75HVD3082EDR
The Texas Instruments SN75HVD3082EDR is a robust, low-power transceiver designed for RS-485 and RS-422 communication applications. This integrated circuit is part of the SN75HVD3082E series, which is known for its reliability and efficiency in enabling long-distance data transmission over twisted-pair networks.
Key Features
- Low Power Consumption: The SN75HVD3082EDR operates with a very low supply current, typically 1 mA, making it an excellent choice for power-sensitive applications.
- Wide Supply Voltage Range: It supports a wide range of supply voltages from 3.3V to 5V, providing design flexibility for various system voltage levels.
- High Data Rates: This transceiver is capable of transmitting data at speeds up to 200 kbps, allowing for efficient communication in industrial environments.
- Extended Common-Mode Range: The device can handle common-mode voltages from -7V to +12V, exceeding the requirements of the RS-485 and RS-422 standards, which is critical for noisy industrial environments.
- Thermal Shutdown Protection: To ensure reliability and longevity, the SN75HVD3082EDR incorporates thermal shutdown protection that disables the driver outputs when the die temperature exceeds a safe limit.
- Fail-Safe Receiver: The receiver is designed to deliver a high logic level output when the inputs are open, shorted, or idle, providing a fail-safe feature that ensures the system remains in a known state under fault conditions.
Applications
The SN75HVD3082EDR is ideally suited for a range of applications that require robust and reliable data communication. These include industrial control systems, building automation, networked security systems, and any other systems that utilize RS-485 or RS-422 communication protocols.
Package and Quality
Supplied in an 8-pin SOIC package, the SN75HVD3082EDR is compact and suitable for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception, meeting high standards for performance and durability.
Overall, the SN75HVD3082EDR from Texas Instruments is a high-performance solution for your data communication needs, offering reliability, efficiency, and flexibility for a wide range of applications.