Texas Instruments

LM4041CEM3-1.2/NOPB  

Voltage References

LM4041CEM3-1.2/NOPB Description

The LM4041CEM3-1.2/NOPB is a high-performance, fixed-output shunt voltage reference from Texas Instruments, designed for precision applications requiring stable and accurate voltage levels. This device offers a fixed output voltage of 1.225V with a tolerance of ±0.5%, ensuring precise voltage regulation. It features a low temperature coefficient of 100ppm/°C, which minimizes voltage drift over varying temperature conditions, making it suitable for applications where temperature stability is critical.

The LM4041CEM3-1.2/NOPB is capable of sourcing up to 12 mA of output current, providing robust performance for a wide range of electronic circuits. Its low noise level of 20µVrms over the frequency range of 10Hz to 10kHz ensures clean voltage references, essential for sensitive analog circuits. The device operates with a cathode current of 68 µA, contributing to its efficiency and reliability.

Packaged in a compact SOT23-3 surface-mount package, the LM4041CEM3-1.2/NOPB is ideal for space-constrained designs. It is available in tape and reel (TR) packaging, facilitating automated assembly processes. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for various manufacturing environments.

LM4041CEM3-1.2/NOPB Features

• Fixed Output Voltage: 1.225V with ±0.5% tolerance, ensuring precise voltage regulation.
• Low Temperature Coefficient: 100ppm/°C, minimizing voltage drift over temperature variations.
• High Output Current Capability: Up to 12 mA, suitable for demanding applications.
• Low Noise Performance: 20µVrms noise level from 10Hz to 10kHz, ideal for sensitive analog circuits.
• Efficient Operation: Cathode current of 68 µA, contributing to overall efficiency.
• Compact Packaging: SOT23-3 surface-mount package, ideal for space-constrained designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring safety and sustainability.
• Moisture Sensitivity: MSL 1 (unlimited), suitable for various manufacturing environments.

LM4041CEM3-1.2/NOPB Applications

The LM4041CEM3-1.2/NOPB is well-suited for a variety of applications that demand precise voltage references. These include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output levels for reliable analog signal generation.
• Precision Voltage Regulators: Serves as a reference for voltage regulation in power supplies.
• Instrumentation: Used in precision measurement equipment for accurate readings.
• Medical Devices: Ideal for applications requiring high accuracy and reliability.
• Industrial Control Systems: Ensures stable voltage references for critical control functions.

Conclusion of LM4041CEM3-1.2/NOPB

The LM4041CEM3-1.2/NOPB from Texas Instruments stands out as a reliable and high-performance shunt voltage reference, offering a combination of precision, stability, and efficiency. Its low temperature coefficient and low noise performance make it ideal for applications where accuracy and reliability are paramount. The compact SOT23-3 package and surface-mount design facilitate integration into modern electronic systems. With its compliance to environmental standards and robust performance characteristics, the LM4041CEM3-1.2/NOPB is a preferred choice for engineers seeking a dependable voltage reference solution.

LM4041CEM3-1.2/NOPB Documents

Download datasheets and manufacturer documentation for LM4041CEM3-1.2/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       Cu Wire Bond 14/May/2013