Texas Instruments

LM4050QAEM3-2.0/NOPB  

Voltage References

LM4050QAEM3-2.0/NOPB Description

The LM4050QAEM3-2.0/NOPB is a high-precision shunt voltage reference from Texas Instruments, designed for automotive applications. This device offers a fixed output voltage of 2.048V with a tolerance of ±0.1%, making it highly suitable for applications requiring tight voltage regulation. The LM4050QAEM3-2.0/NOPB features a low temperature coefficient of 50ppm/°C, ensuring stable performance across a wide temperature range. It also boasts low noise characteristics, with a noise level of 34µVrms from 10Hz to 10kHz, which is critical for sensitive analog circuits. The device is capable of sourcing up to 15 mA of output current and has a cathode current of 65 µA, providing flexibility in various circuit designs. The LM4050QAEM3-2.0/NOPB is packaged in a surface-mount SOT23-3 format, making it ideal for compact designs. It is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. The device is also moisture sensitivity level 1 (unlimited), making it suitable for a wide range of manufacturing processes.

LM4050QAEM3-2.0/NOPB Features

• High Precision: The LM4050QAEM3-2.0/NOPB offers a tight tolerance of ±0.1%, ensuring highly accurate voltage references.
• Low Temperature Coefficient: With a temperature coefficient of 50ppm/°C, the device maintains stable performance across varying temperatures.
• Low Noise: The device exhibits low noise levels of 34µVrms from 10Hz to 10kHz, making it suitable for noise-sensitive applications.
• High Output Current Capability: The LM4050QAEM3-2.0/NOPB can source up to 15 mA of output current, providing flexibility in circuit design.
• Automotive Grade: The device is designed for automotive applications, ensuring reliability and robustness.
• Surface-Mount Packaging: The SOT23-3 package format allows for compact and efficient PCB designs.
• Environmental Compliance: The LM4050QAEM3-2.0/NOPB is REACH unaffected and RoHS3 compliant, meeting environmental regulations.
• Moisture Sensitivity Level 1: The device is suitable for a wide range of manufacturing processes, including those with unlimited exposure to moisture.

LM4050QAEM3-2.0/NOPB Applications

The LM4050QAEM3-2.0/NOPB is ideal for a variety of applications, particularly in the automotive sector, where precision and reliability are paramount. Some specific use cases include:

• Automotive Electronics: The device is well-suited for automotive applications such as engine control units, transmission control modules, and advanced driver-assistance systems (ADAS).
• Precision Measurement Equipment: The high precision and low noise characteristics make it suitable for precision measurement devices and instrumentation.
• Analog-to-Digital Converters (ADCs): The stable voltage reference ensures accurate and reliable performance in ADCs.
• Power Management Circuits: The LM4050EMQA3-2.0/NOPB can be used in power management circuits to provide a stable reference voltage.
• Battery Management Systems (BMS): The device can be used in BMS to provide accurate voltage references for battery monitoring and management.

Conclusion of LM4050QAEM3-2.0/NOPB

The LM4050QAEM3-2.0/NOPB from Texas Instruments is a high-precision shunt voltage reference designed for automotive applications. Its combination of high precision, low temperature coefficient, and low noise makes it an ideal choice for applications requiring stable and accurate voltage references. The device's automotive grade, surface-mount packaging, and environmental compliance further enhance its suitability for modern electronic designs. Whether used in automotive electronics, precision measurement equipment, or power management circuits, the LM4050QAEM3-2.0/NOPB offers reliable performance and exceptional value.

LM4050QAEM3-2.0/NOPB Documents

Download datasheets and manufacturer documentation for LM4050QAEM3-2.0/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