BD41030HFN-CGTR

Drivers, Receivers, Transceivers Overview

The BD41030HFN-CGTR is an automotive LIN transceiver designed for Local Interconnect Network bus systems supporting master and slave protocols. It complies with LIN2.0, LIN2.1, LIN2.2, and LIN2.2A standards and holds AEC-Q100 qualification. The device features a maximum transmission rate of 20kbps and operates within a supply voltage range of 5V to 27V. It supports an operating temperature range from -40°C to 125°C. Key electrical characteristics include absolute maximum LIN pin ratings of -27V to +40V and high impedance at power-off. The interface corresponds to 3.3V/5.0V logic levels.

Drivers, Receivers, Transceivers Feature Summary

• Compliant with LIN2.0, LIN2.1, LIN2.2, and LIN2.2A standards
• Low standby power consumption in sleep mode
• Built-in thermal shutdown (TSD) and dominant time-out function
• Resistant to LIN-BAT/GND short-circuit conditions

Drivers, Receivers, Transceivers Applications

• LIN communication for automotive networks
• Master/slave protocol bus systems in vehicles

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix CGTR against the manufacturer's current datasheet to confirm tape-and-reel packaging and quantity. Ensure the component meets functional safety requirements for your target application, as it is categorized as FS supportive. Cross-reference the part number with official ROHM documentation to validate availability status and RoHS compliance before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component for automotive applications requiring LIN2.2A compliance and AEC-Q100 qualification. The HSON8 package offers space-saving benefits compared to larger SOP packages. Consider the built-in terminator and short-circuit resistance when designing robust LIN slave nodes. Verify that the 20kbps data rate and 5V-27V supply range align with system power and communication requirements.

Drivers, Receivers, Transceivers Part Context

The BD41030HFN-CGTR belongs to the BD41030 series of automotive LIN transceivers manufactured by ROHM Semiconductor. This series is designed to support functional safety analysis and includes variants like the BD41030FJ-C. The HFN package variant provides a compact form factor suitable for space-constrained automotive electronic control units while maintaining high electromagnetic immunity and low emission characteristics.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official replacement guide or contact technical support for verified alternatives.