Texas Instruments

REF2041QDDCRQ1  

Voltage References

REF2041QDDCRQ1 Description

The REF2041QDDCRQ1 is an automotive-grade, low-drift, low-power voltage reference designed by Texas Instruments. This device offers a fixed output voltage with options at 2.048V and 4.096V, making it suitable for a wide range of precision applications. The REF2041QDDCRQ1 features a low temperature coefficient of 8ppm/°C, ensuring stability across varying temperature conditions. It operates within an input voltage range of 4.116V to 5.5V and draws a supply current of only 460µA, making it an energy-efficient solution for automotive systems.

REF2041QDDCRQ1 Features

• Fixed Output Voltage: Available at 2.048V and 4.096V, providing precise reference levels for various applications.
• Low Temperature Coefficient: With a low drift of 8ppm/°C, the REF2041QDDCRQ1 ensures consistent performance over a wide temperature range, making it ideal for automotive environments.
• Low Power Consumption: The device operates with a supply current of 460µA, minimizing power consumption and extending battery life in automotive applications.
• Automotive Grade: Certified for automotive use, the REF2041QDDCRQ1 meets stringent reliability and performance standards required for automotive electronics.
• Surface Mount Packaging: Available in a surface mount package, the REF2041QDDCRQ1 is easy to integrate into compact and high-density designs.
• High Precision: The device offers a tolerance of ±0.05%, ensuring high accuracy for precision measurement and control systems.
• Moisture Sensitivity Level (MSL): Rated at MSL 2 (1 Year), the REF2041QDDCRQ1 is suitable for manufacturing processes that require protection against moisture.

REF2041QDDCRQ1 Applications

The REF2041QDDCRQ1 is well-suited for a variety of automotive applications where precision and reliability are paramount. Some specific use cases include:

• Automotive Sensors: Providing a stable reference voltage for sensors measuring temperature, pressure, and other critical parameters.
• Battery Management Systems: Ensuring accurate voltage references for battery monitoring and management in hybrid and electric vehicles.
• Instrumentation and Control Systems: Offering precise reference voltages for automotive control units and instrumentation panels.
• ADAS Systems: Supporting advanced driver-assistance systems (ADAS) by providing reliable and stable reference voltages for critical components.

Conclusion of REF2041QDDCRQ1

The REF2041QDDCRQ1 from Texas Instruments stands out as a high-performance, low-drift voltage reference tailored for automotive applications. Its combination of low power consumption, high precision, and automotive-grade reliability makes it an ideal choice for engineers designing precision systems in the automotive industry. The device's fixed output voltage options, low temperature coefficient, and surface mount packaging further enhance its versatility and ease of integration. Whether used in battery management systems, automotive sensors, or ADAS applications, the REF2041QDDCRQ1 delivers the stability and accuracy required for demanding automotive environments.

REF2041QDDCRQ1 Documents

Download datasheets and manufacturer documentation for REF2041QDDCRQ1

Datasheets :

REF20xx-Q1