Texas Instruments

LM4050QCEM3-10/NOPB  

Voltage References

LM4050QCEM3-10/NOPB Description

The LM4050QCEM3-10/NOPB is a 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 ±0.5%. It is housed in a surface-mount SOT23-3 package, making it suitable for compact and high-density designs. The LM4050QCEM3-10/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), it is well-suited for various manufacturing processes.

LM4050QCEM3-10/NOPB Features

• Precision Output Voltage: The LM4050QCEM3-10/NOPB provides a stable output voltage of 10V with a tight tolerance of ±0.5%, making it ideal for applications requiring high accuracy.
• Low Temperature Coefficient: With a temperature coefficient of 50ppm/°C, this voltage reference maintains its accuracy across a wide temperature range, ensuring consistent performance in varying environmental conditions.
• Low Noise: The device exhibits low noise of 150µVrms over the 10Hz to 10kHz frequency range, which is crucial for applications sensitive to voltage fluctuations.
• Low Cathode Current: The LM4050QCEM3-10/NOPB operates with a low cathode current of 110µA, reducing power consumption and heat generation.
• High Output Current Capability: It can support an output current of up to 15mA, making it suitable for a wide range of load requirements.
• Automotive Grade: Certified for automotive applications, this device meets the stringent reliability and performance standards required for automotive electronics.
• Packaging: Available in a tape & reel (TR) package, it is ideal for automated assembly processes, enhancing manufacturing efficiency.

LM4050QCEM3-10/NOPB Applications

The LM4050QCEM3-10/NOPB is well-suited for a variety of applications, particularly in the automotive sector, where precision and reliability are paramount. Key applications include:

• Automotive Electronics: Ideal for use in automotive control units, sensors, and other critical systems where high accuracy and reliability are essential.
• Precision Measurement Equipment: Suitable for instruments requiring a stable and accurate voltage reference, such as voltmeters and data acquisition systems.
• Power Management Systems: Can be used in power management integrated circuits (PMICs) to provide a stable reference voltage for voltage regulators and converters.
• Battery Management Systems: Ensures accurate voltage monitoring and control in battery management systems, enhancing safety and performance.

Conclusion of LM4050QCEM3-10/NOPB

The LM4050QCEM3-10/NOPB from Texas Instruments is a high-performance shunt voltage reference designed to meet the demanding requirements of automotive and precision applications. Its combination of low noise, low temperature coefficient, and high output current capability sets it apart from similar models. The device's automotive grade certification and surface-mount packaging make it an excellent choice for modern, compact designs. Whether used in automotive electronics, precision measurement equipment, or power management systems, the LM4050QCEM3-10/NOPB delivers reliable and accurate performance, ensuring consistent operation in various environments.

LM4050QCEM3-10/NOPB Documents

Download datasheets and manufacturer documentation for LM4050QCEM3-10/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4050(Q) Datasheet      

PCN Obsolescence/ EOL :

Mult Dev EOL 6/Sep/2023      

HTML Datasheet :

LM4050(Q) Datasheet      

PCN Design/Specification :

Datasheet Update 16/Jul/2015