Texas Instruments

LM4050QAIM3-10/NOPB  

Voltage References

LM4050QAIM3-10/NOPB Description

The LM4050QAIM3-10/NOPB is a high-precision shunt voltage reference from Texas Instruments, designed for demanding automotive applications. This device offers a fixed output voltage of 10V with an exceptional tolerance of ±0.1%, ensuring highly accurate voltage references in various electronic systems. The LM4050QAIM3-10/NOPB is packaged in a compact SOT23-3 surface-mount package, making it suitable for space-constrained designs.

Key specifications include a maximum output current of 15 mA, a low temperature coefficient of 50 ppm/°C, and a low noise level of 150 µVrms over the 10 Hz to 10 kHz frequency range. These attributes make the LM4050QAIM3-10/NOPB ideal for applications requiring high stability and low noise, such as precision analog circuits and power supplies. The device also features a low cathode current of 103 µA, contributing to its overall efficiency.

LM4050QAIM3-10/NOPB Features

• High Precision: With a tolerance of ±0.1%, the LM4050QAIM3-10/NOPB provides highly accurate voltage references, crucial for precision analog applications.
• Low Temperature Coefficient: The 50 ppm/°C temperature coefficient ensures stable performance across varying temperature conditions, making it suitable for automotive environments.
• Low Noise: The 150 µVrms noise level from 10 Hz to 10 kHz ensures clean voltage references, minimizing the impact of noise on sensitive circuits.
• High Output Current: Capable of delivering up to 15 mA, this device can support a wide range of load requirements.
• Efficient Design: The low cathode current of 103 µA contributes to overall system efficiency and reduced power consumption.
• Automotive Grade: Certified for automotive use, the LM4050QAIM3-10/NOPB meets the stringent reliability and performance standards required for automotive electronics.
• Compliance: The device is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (unlimited) allows for flexible handling and storage conditions without the need for special precautions.

LM4050QAIM3-10/NOPB Applications

The LM4050QAIM3-10/NOPB is ideal for a variety of applications, particularly those in the automotive sector, where precision and reliability are paramount. Specific use cases include:

• Automotive Electronics: Ideal for precision voltage references in automotive systems, such as engine control units, advanced driver-assistance systems (ADAS), and infotainment systems.
• Precision Analog Circuits: Suitable for applications requiring high accuracy and low noise, such as precision amplifiers, analog-to-digital converters (ADCs), and digital-to-analog converters (DACs).
• Power Supplies: Provides a stable reference voltage for regulated power supplies, ensuring consistent performance across varying load conditions.
• Industrial Control Systems: Enhances the accuracy and reliability of industrial control systems, contributing to overall system performance and efficiency.

Conclusion of LM4050QAIM3-10/NOPB

The LM4050QAIM3-10/NOPB from Texas Instruments stands out as a high-performance shunt voltage reference, offering exceptional precision, low noise, and high stability. Its automotive-grade certification and compliance with environmental regulations make it a reliable choice for demanding applications. The compact SOT23-3 package and surface-mount design further enhance its versatility, making it suitable for a wide range of precision analog and power supply applications. For engineers seeking a reliable and high-precision voltage reference, the LM4050QAIM3-10/NOPB is an excellent option.

LM4050QAIM3-10/NOPB Documents

Download datasheets and manufacturer documentation for LM4050QAIM3-10/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