The ISO3086DWRG4 is a robust, high-performance isolated full-duplex RS-485 transceiver designed by Texas Instruments. This component is engineered to provide precise data communication in industrial and noisy environments where signal integrity and reliability are paramount. The ISO3086DWRG4 is part of the ISO308x family, known for its exceptional isolation capabilities and compliance with industry standards.

Key Features

• Signal Isolation: With integrated galvanic isolation of 2500 Vrms for 1 minute per UL 1577, this transceiver ensures that the data lines are protected against high voltage spikes and surges, thus safeguarding the data and the devices connected to the network.
• Bus-Pin ESD Protection: It offers an Electrostatic Discharge (ESD) protection of ±16 kV Human Body Model (HBM) on the bus pins, providing robustness against electrical disturbances.
• High-Speed Data Rates: The device supports data rates up to 20 Mbps, making it suitable for applications requiring fast data transfer, such as real-time control systems.
• Thermal Shutdown Protection: The inclusion of a thermal shutdown feature prevents damage to the device in case of excessive temperature rise.
• Wide Temperature Range: It operates reliably over an industrial temperature range of -40°C to +85°C, ensuring performance in extreme conditions.
• Fail-Safe Receiver: The fail-safe receiver ensures a logic-high output when inputs are open or shorted, or when they are idle, providing additional reliability in fault conditions.

Applications

The ISO3086DWRG4 is ideal for a variety of applications where isolation and robust communication are necessary. These include industrial control systems, building automation, factory automation, motor control, and network equipment. Its features ensure that it can handle the demands of heavy-duty industrial environments while providing secure and reliable data transmission.

Package and Quality

This transceiver comes in a 16-pin SOIC wide-body (DWR) package, ensuring it is compatible with standard PCB layouts. Texas Instruments' commitment to quality means that the ISO3086DWRG4 is manufactured to the highest standards, offering both reliability and performance for critical communication tasks.