STMicroelectronics

LM4041AELT-1.2  

Voltage References

LM4041AELT-1.2 Description

The LM4041AELT-1.2 is a precision shunt voltage reference IC designed by STMicroelectronics, a leading manufacturer in the power management sector. This device is part of the LM4041 family and offers a fixed output voltage of 1.225V with a tolerance of ±0.1%. It is housed in a compact SOT23-3 package, making it suitable for surface mount applications. The LM4041AELT-1.2 provides a stable reference voltage with a low temperature coefficient of 100ppm/°C, ensuring minimal drift over varying temperatures. It also features a low noise level of 60µVrms in the frequency range of 10Hz to 10kHz, which is crucial for high-precision applications. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. With a moisture sensitivity level (MSL) of 1 (unlimited), it is highly reliable and suitable for a wide range of operating conditions.

LM4041AELT-1.2 Features

• Fixed Output Voltage: The LM4041AELT-1.2 provides a stable 1.225V output voltage, making it ideal for applications requiring a precise reference voltage.
• Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, the device ensures minimal voltage drift over temperature variations, enhancing its reliability in diverse environments.
• Low Noise: The 60µVrms noise level over the 10Hz to 10kHz range ensures high precision and stability, making it suitable for sensitive analog circuits.
• High Output Current: The device can handle a maximum output current of 12mA, providing robust performance in various applications.
• Low Quiescent Current: The LM4041AELT-1.2 operates with a low cathode current of 50µA, ensuring high efficiency and minimal power consumption.
• Compact Packaging: The SOT23-3 package offers a small footprint, making it ideal for space-constrained designs.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards.
• Unlimited Moisture Sensitivity Level: With an MSL of 1 (unlimited), the LM4041AELT-1.2 is highly reliable and suitable for a wide range of operating conditions.

LM4041AELT-1.2 Applications

The LM4041AELT-1.2 is well-suited for a variety of applications requiring a precise and stable voltage reference. Some key applications include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels.
• Power Supplies: Acts as a reference for voltage regulation and stabilization.
• Battery Management Systems: Offers a reliable reference for monitoring and controlling battery voltage.
• Medical Equipment: Ensures high precision and reliability in sensitive medical devices.
• Industrial Control Systems: Provides a stable reference for various control and monitoring applications.

Conclusion of LM4041AELT-1.2

The LM4041AELT-1.2 from STMicroelectronics is a high-performance shunt voltage reference IC that stands out due to its precision, stability, and reliability. Its low temperature coefficient, low noise, and high output current make it an excellent choice for demanding applications. The compact SOT23-3 package and environmental compliance further enhance its appeal. Whether used in ADCs, DACs, power supplies, or other precision applications, the LM4041AELT-1.2 delivers outstanding performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

LM4041AELT-1.2 Documents

Download datasheets and manufacturer documentation for LM4041AELT-1.2

Datasheets :

LM4041xx      

PCN Packaging :

Box Label Chg 28/Jul/2016      

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HTML Datasheet :

LM4041xx