Texas Instruments

LM4050QAEM3X5.0/NOPB  

Voltage References

LM4050QAEM3X5.0/NOPB Description

The LM4050QAEM3X5.0/NOPB is a high-precision shunt voltage reference from Texas Instruments, specifically designed for automotive applications. This device offers a fixed output voltage of 5V with an exceptional tolerance of ±0.1%, ensuring highly accurate voltage references in various electronic systems. The LM4050QAEM3X5.0/NOPB is housed in a compact SOT23-3 package, making it suitable for surface mount applications where space is a critical consideration.

LM4050QAEM3X5.0/NOPB Features

• High Precision: The LM4050QAEM3X5.0/NOPB provides a tight tolerance of ±0.1%, ensuring highly accurate voltage references.
• Low Noise: With a noise level of 93µVrms from 10Hz to 10kHz, this voltage reference ensures clean and stable output, critical for sensitive analog circuits.
• Low Temperature Coefficient: The device has a temperature coefficient of 50ppm/°C, minimizing drift over temperature variations and maintaining accuracy across a wide operating range.
• Low Quiescent Current: The cathode current is only 90µA, making it suitable for low-power applications where energy efficiency is crucial.
• Automotive Grade: Certified for automotive applications, the LM4050QAEM3X5.0/NOPB meets stringent reliability and performance standards required in the automotive industry.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory adherence.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not moisture sensitive, simplifying handling and storage processes.

LM4050QAEM3X5.0/NOPB Applications

The LM4050QAEM3X5.0/NOPB is ideal for a variety of applications, particularly in the automotive sector, where precision and reliability are paramount. Specific use cases include:

• Automotive Electronics: Ideal for precision voltage references in automotive control units, sensors, and infotainment systems.
• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for high-precision ADCs, ensuring accurate signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output levels in DACs, critical for applications requiring high accuracy.
• Power Management: Used in power supply circuits to provide a stable reference for voltage regulation and monitoring.
• Instrumentation: Suitable for precision instruments where accurate voltage references are essential for reliable measurements.

Conclusion of LM4050QAEM3X5.0/NOPB

The LM4050QAEM3X5.0/NOPB from Texas Instruments stands out as a high-performance shunt voltage reference tailored for automotive applications. Its combination of high precision, low noise, and low temperature coefficient makes it an ideal choice for demanding environments where reliability and accuracy are non-negotiable. The compact SOT23-3 package and surface mount compatibility further enhance its versatility, making it suitable for a wide range of applications. For engineers and designers seeking a robust and precise voltage reference, the LM4050QAEM3X5.0/NOPB is a compelling option that delivers exceptional performance and reliability.

LM4050QAEM3X5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM4050QAEM3X5.0/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4050(Q) Datasheet      

HTML Datasheet :

LM4050(Q) Datasheet      

PCN Design/Specification :

Datasheet Update 16/Jul/2015       LM4050QAEM3X2.5/LM4050QAEM3X5.0/LM4050QAEM3X5 31/Oct/2023