Texas Instruments

LM4041DEM3-1.2/NOPB  

Voltage References

LM4041DEM3-1.2/NOPB Description

The LM4041DEM3-1.2/NOPB is a high-performance, precision shunt voltage reference from Texas Instruments, designed for applications requiring a stable and accurate voltage source. This device features a fixed output voltage of 1.225V with a tolerance of ±1%, ensuring precise voltage regulation. The LM4041DEM3-1.2/NOPB is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. It offers a maximum output current of 12 mA and a low cathode current of 73 µA, which helps in minimizing power consumption. With a temperature coefficient of 150ppm/°C, the device maintains stability across a wide temperature range. Additionally, it exhibits low noise of 20µVrms from 10Hz to 10kHz, which is crucial for sensitive analog applications.

LM4041DEM3-1.2/NOPB Features

• Fixed Output Voltage: The LM4041DEM3-1.2/NOPB provides a stable output voltage of 1.225V, ideal for applications requiring a precise reference voltage.
• High Accuracy: With a tolerance of ±1%, this voltage reference ensures high accuracy, making it suitable for precision analog circuits.
• Low Noise: The device features low noise of 20µVrms from 10Hz to 10kHz, which is critical for applications sensitive to voltage fluctuations.
• Low Temperature Coefficient: A temperature coefficient of 150ppm/°C ensures minimal drift over temperature, enhancing the stability of the reference voltage.
• Compact Package: The SOT23-3 package offers a small footprint, making it ideal for space-constrained designs.
• Low Power Consumption: The low cathode current of 73 µA helps in reducing power consumption, making it suitable for low-power applications.
• High Output Current: Capable of delivering up to 12 mA, this device can support a wide range of load requirements.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs.
• Compliance: The LM4041DEM3-1.2/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability.

LM4041DEM3-1.2/NOPB Applications

The LM4041DEM3-1.2/NOPB is ideal for a variety of applications that require a stable and precise voltage reference. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog-to-digital conversion.
• Digital-to-Analog Converters (DACs): Ensures precise voltage levels for reliable digital-to-analog conversion.
• Power Management Circ:uits Acts as a stable reference for voltage regulators and power management ICs.
• Battery Management Systems: Offers a precise reference for accurate voltage monitoring and control.
• Medical Devices: Ensures reliable and accurate voltage references for critical medical equipment.
• Industrial Control Systems: Provides stable voltage references for sensors and control circuits in industrial applications.

Conclusion of LM4041DEM3-1.2/NOPB

The LM4041DEM3-1.2/NOPB from Texas Instruments is a versatile and high-performance shunt voltage reference, designed to meet the stringent requirements of precision analog applications. Its combination of high accuracy, low noise, and low temperature coefficient makes it an ideal choice for applications where stability and precision are paramount. The compact SOT23-3 package and surface mount technology ensure easy integration into modern PCB designs, while its compliance with environmental standards ensures sustainability. Whether used in ADCs, DACs, power management circuits, or other precision applications, the LM4041DEM3-1.2/NOPB delivers reliable performance and stability.

LM4041DEM3-1.2/NOPB Documents

Download datasheets and manufacturer documentation for LM4041DEM3-1.2/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4041-N, LM4041-N-Q1 Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

PCN Design/Specification :

LM404xx 07/Mar/2023