Texas Instruments

LM4050QBIM3-10/NOPB  

Voltage References

LM4050QBIM3-10/NOPB Description

The LM4050QBIM3-10/NOPB is a high-precision shunt voltage reference designed for automotive applications, manufactured by Texas Instruments. This device offers a fixed output voltage of 10V with a tolerance of ±0.2%, ensuring highly accurate reference voltages in power management systems. The LM4050QBIM3-10/NOPB is housed in a compact SOT23-3 package, making it suitable for surface-mount applications where space is a premium. It features a low temperature coefficient of 50ppm/°C, which minimizes drift over varying temperature conditions, thereby maintaining stability and accuracy. Additionally, the device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations.

LM4050QBIM3-10/NOPB Features

• High Precision: With a tolerance of ±0.2%, the LM4050QBIM3-10/NOPB provides highly accurate reference voltages, essential for precision-sensitive applications.
• Low Noise: The device exhibits a noise level of 150µVrms over the frequency range of 10Hz to 10kHz, ensuring clean and stable reference voltages.
• Low Temperature Coefficient: A temperature coefficient of 50ppm/°C ensures minimal drift over temperature variations, enhancing the stability of the reference voltage.
• Automotive Grade: Certified for automotive applications, the LM4050QBIM3-10/NOPB is designed to withstand the demanding conditions of automotive electronics.
• Low Quiescent Current: The device operates with a low cathode current of 103µA, making it energy-efficient and suitable for low-power systems.
• Surface Mount Compatibility: The SOT23-3 package is ideal for surface-mount technology, facilitating easy integration into compact designs.
• Environmental Compliance: The LM4050QBIM3-10/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental standards for restricted substances.

LM4050QBIM3-10/NOPB Applications

The LM4050QBIM3-10/NOPB is well-suited for a variety of applications requiring high-precision voltage references, particularly in the automotive sector. Key applications include:

• Automotive Electronics: Ideal for precision voltage references in automotive control units, sensor interfaces, and power management systems.
• Precision Measurement Equipment: Suitable for instruments requiring high accuracy and stability, such as digital multimeters and oscilloscopes.
• Power Supply Circuits: Provides a stable reference voltage for voltage regulators and DC-DC converters, ensuring consistent performance.
• Battery Management Systems: Ensures accurate voltage monitoring and control in battery packs, enhancing safety and efficiency.

Conclusion of LM4050QBIM3-10/NOPB

The LM4050QBIM3-10/NOPB from Texas Instruments stands out as a reliable and high-precision shunt voltage reference tailored for automotive applications. Its combination of low temperature coefficient, low noise, and high accuracy makes it an excellent choice for precision-sensitive systems. The compact SOT23-3 package and surface-mount compatibility further enhance its appeal for space-constrained designs. With its automotive-grade certification and environmental compliance, the LM4050QBIM3-10/NOPB is a robust solution for modern power management and precision measurement applications.

LM4050QBIM3-10/NOPB Documents

Download datasheets and manufacturer documentation for LM4050QBIM3-10/NOPB

EOL :

Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)      

SPICE Models :

LM4050A25 PSpice Transient Model