Product Overview: Texas Instruments ISO3088DR

The Texas Instruments ISO3088DR is a high-performance, isolated RS-485 transceiver designed to meet the robust communication requirements of industrial applications. This device offers a compact and reliable solution for transferring digital signals across an isolation barrier, ensuring integrity and safety in harsh electrical environments.

Key Features

• Isolation: The ISO3088DR provides 2500 Vrms of isolation for 1 minute per UL 1577, which helps protect against high voltage spikes and ground loop issues, ensuring the safety and reliability of the communication.
• Signaling Rate: It supports data rates up to 20 Mbps, making it suitable for high-speed data transmission while maintaining signal integrity over long cable runs.
• Bus-Pin ESD Protection: The device includes an integrated ±16 kV human body model (HBM) ESD protection on the bus pins, mitigating the risk of electrostatic discharge damages.
• Thermal Shutdown Protection: The built-in thermal shutdown feature prevents the device from overheating, enhancing its operational longevity.
• Low Power Consumption: It operates with a low quiescent supply current, making it an energy-efficient choice for battery-powered and remote applications.
• Half-Duplex Communication: The ISO3088DR is designed for half-duplex communication, which allows for two-way communication over a single pair of wires, reducing wiring complexity and cost.

Applications

The transceiver is ideal for a range of applications within industrial automation, including motor drives, programmable logic controllers (PLCs), and factory automation equipment. It is also well-suited for use in building automation, HVAC systems, and other scenarios where a robust isolated data communication channel is required.

Package and Quality

Offered in an 8-pin SOIC package, the ISO3088DR is designed for easy integration into existing and new designs. Texas Instruments' commitment to quality ensures that each transceiver meets rigorous industry standards for performance and reliability.

For more information or to place an order, visit the Texas Instruments website or contact your local authorized distributor.