HVDA5425QDRQ1

Overview

The HVDA5425QDRQ1 is an automotive-grade high-speed CAN transceiver manufactured by Texas Instruments. It supports data rates up to 1 Mb/s and operates within a supply voltage range of 4.68 V to 5.33 V. The device features one driver and one receiver, with a typical operating supply current of 50 mA. It is qualified under AEC-Q100 standards for automotive applications. The component provides electrostatic discharge (ESD) protection rated at 12 kV. It functions reliably across an extended temperature range from -40°C to +125°C. The transceiver is housed in an SOIC-8 surface-mount package.

Feature Summary

• High-speed communication capability supporting standard CAN protocols
• Automotive qualification ensuring reliability in vehicle environments
• Integrated ESD protection for robust signal integrity

Applications

• Automotive body control modules
• Infotainment system interfaces
• Sensor network nodes in vehicles

Procurement Notes

Verify the specific ordering suffix to confirm the tape and reel configuration matches your assembly requirements. Confirm that the AEC-Q100 grade aligns with your automotive safety integrity level targets. Check the latest datasheet for any updates on recommended operating conditions or thermal characteristics before finalizing the bill of materials.

Selection Notes

Select this component when a high-speed CAN interface is required for automotive applications. Ensure the system power supply remains within the specified 4.68 V to 5.33 V range. Consider the SOIC-8 package size for PCB layout constraints. Verify compatibility with the microcontroller's logic levels and the CAN bus termination requirements.

Part Context

This part belongs to the SN65HVDA542 series of high-speed CAN transceivers designed for automotive use. It complements other Texas Instruments interface solutions like the HVDA553QDRQ1. The series focuses on providing reliable communication in noisy automotive electrical environments while meeting strict automotive quality standards.

Replacement Considerations

Direct substitutes include other parts from the SN65HVDA542 family, such as the HVDA5425QDR. Verify pinout compatibility and electrical specifications against the original design requirements before substitution.