Texas Instruments

LM4050QAIM3-4.1/NOPB  

Voltage References

LM4050QAIM3-4.1/NOPB Description

The LM4050QAIM3-4.1/NOPB is a high-precision, low-noise shunt voltage reference from Texas Instruments, designed for demanding automotive applications. This device offers a fixed output voltage of 4.096V with an impressive tolerance of ±0.1%, ensuring highly accurate voltage references in various electronic systems. The LM4050QAIM3-4.1/NOPB is housed in a compact SOT23-3 package, making it ideal for space-constrained designs. It features a maximum output current of 15 mA and a low cathode current of 73 µA, which helps in minimizing power consumption. The device operates with a temperature coefficient of 50ppm/°C, ensuring stability across a wide temperature range. Additionally, it exhibits low noise of 93µVrms from 10Hz to 10kHz, which is crucial for maintaining signal integrity in sensitive applications.

LM4050QAIM3-4.1/NOPB Features

• High Precision: The LM4050QAIM3-4.1/NOPB provides a fixed output voltage of 4.096V with a tight tolerance of ±0.1%, making it suitable for applications requiring high accuracy.
• Low Noise: With a noise level of 93µVrms from 10Hz to 10kHz, this device ensures minimal interference in sensitive circuits.
• Stable Performance: The temperature coefficient of 50ppm/°C ensures stable performance across varying temperatures, which is essential for automotive applications.
• Low Power Consumption: The device operates with a low cathode current of 73 µA and can provide up to 15 mA of output current, making it energy-efficient.
• Automotive Grade: Certified for automotive use, the LM4050QAIM3-4.1/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 safety regulations.
• Packaging: Available in a Tape & Reel (TR) package, it is suitable for automated assembly processes, enhancing manufacturing efficiency.

LM4050QAIM3-4.1/NOPB Applications

The LM4050QAIM3-4.1/NOPB is ideal 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 stability are required.
• Precision Measurement Equipment: Suitable for instruments that require a stable and accurate voltage reference for precise measurements.
• Power Management Systems: Can be used in power management integrated circuits (PMICs) to provide a stable reference voltage for regulators and converters.
• Signal Conditioning: Useful in signal conditioning circuits where low noise and high precision are necessary to maintain signal integrity.

Conclusion of LM4050QAIM3-4.1/NOPB

The LM4050QAIM3-4.1/NOPB from Texas Instruments stands out as a reliable and high-performance shunt voltage reference, particularly suited for automotive applications. Its combination of high precision, low noise, and stable performance across a wide temperature range makes it a superior choice over similar models. The compact SOT23-3 package and automotive-grade certification further enhance its appeal for space-constrained and demanding environments. Whether used in automotive electronics, precision measurement equipment, or power management systems, the LM4050QAIM3-4.1/NOPB delivers exceptional performance and reliability, making it an indispensable component in modern electronic designs.

LM4050QAIM3-4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4050QAIM3-4.1/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4050(Q) Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM4050(Q) Datasheet      

PCN Design/Specification :

Datasheet Update 16/Jul/2015