Introducing the ISO1042DWVR by Texas Instruments

The ISO1042DWVR is a high-performance, isolated CAN (Controller Area Network) transceiver designed by Texas Instruments to provide robust communication in industrial automation, automotive, and other applications requiring reliable data exchange with high immunity to electrical noise. This transceiver is part of Texas Instruments' ISO1042 series, renowned for its ability to maintain signal integrity in harsh environments.

Key Features

• Robust Isolation: The ISO1042DWVR offers galvanic isolation of 5000 Vrms for 1 minute per UL1577 and VDE V 0884-10, ensuring that the device can handle high-voltage transients and prevent ground loops, thus protecting the data and the devices connected to the bus.
• High-Speed CAN Performance: It supports CAN data rates up to 5 Mbps with CAN FD support, enabling fast and efficient communication in real-time applications.
• Extended Temperature Range: The device operates over an industrial temperature range of -40°C to +125°C, which makes it suitable for extreme operating conditions.
• Low Loop Delay: The propagation delay is low, which allows for longer cable runs and more nodes on a CAN network.
• Low Power Consumption: It is optimized for low power consumption while maintaining robust performance, which is critical for power-sensitive applications.
• Bus Fault Protection: The ISO1042DWVR can withstand bus fault voltages ranging from -58V to +58V, protecting the transceiver from voltage spikes and surges on the CAN bus.

Applications

The ISO1042DWVR is highly versatile and is used across a wide range of applications. It is particularly useful in industrial automation systems, motor control units, and automotive subsystems where long-distance communication and high noise immunity are essential. Other applications include medical equipment, energy generation and distribution systems, and heavy machinery.

Packaging and Quality

This transceiver comes in a compact 16-pin SOIC package, making it easy to integrate into various designs without taking up much space. Texas Instruments ensures that each ISO1042DWVR meets rigorous quality standards, providing reliable performance for critical applications.

For designers and engineers looking to implement a secure and efficient CAN communication system, the ISO1042DWVR from Texas Instruments stands out as a top choice, combining high-speed data transfer with exceptional noise immunity.