STMicroelectronics

LM4041DILT-1.2

LM4041DILT-1.2 Description

The LM4041DILT-1.2 is a high-performance, precision shunt voltage reference IC designed by STMicroelectronics. This device is part of the Power Management (PMIC) category and is known for its reliability and precision in various electronic applications. The LM4041DILT-1.2 features a fixed output voltage of 1.225V with a tolerance of ±1%, ensuring high accuracy in voltage regulation. It is designed to operate with a maximum output current of 12 mA, making it suitable for applications requiring stable voltage references.

The LM4041DILT-1.2 boasts a low temperature coefficient of 100ppm/°C, which minimizes voltage drift over a wide temperature range, thus maintaining consistent performance in varying environmental conditions. Additionally, it offers low noise characteristics, with a noise level of 60µVrms over the frequency range of 10Hz to 10kHz. This feature is crucial for applications sensitive to voltage fluctuations.

The device is packaged in a Surface Mount SOT23-3L format, which is ideal for compact designs and high-density PCB layouts. The LM4041DILT-1.2 is also compliant with stringent environmental regulations, including REACH and ROHS3, and has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for unlimited storage and handling.

LM4041DILT-1.2 Features

• Fixed Output Voltage: 1.225V with a tolerance of ±1%, ensuring precise voltage regulation.
• High Output Current: Capable of delivering up to 12 mA, suitable for applications requiring stable voltage references.
• Low Temperature Coefficient: 100ppm/°C, minimizing voltage drift over temperature variations.
• Low Noise: 60µVrms noise level from 10Hz to 10kHz, ideal for noise-sensitive applications.
• Shunt Reference Type: Provides a stable voltage reference by shunting excess current.
• Surface Mount Packaging: SOT23-3L format, ideal for compact and high-density PCB designs.
• Environmental Compliance: REACH Unaffected and ROHS3 Compliant, ensuring safe and sustainable use.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various storage and handling conditions.

LM4041DILT-1.2 Applications

The LM4041DILT-1.2 is ideal for a wide range of applications where precision voltage references are required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• 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 voltage monitoring and control.
• Precision Measurement Equipment: Ensures accurate readings by providing a stable reference voltage.

Conclusion of LM4041DILT-1.2

The LM4041DILT-1.2 from STMicroelectronics is a versatile and high-performance shunt voltage reference IC. Its combination of fixed output voltage, low temperature coefficient, and low noise characteristics make it an ideal choice for applications requiring precise voltage regulation. The device's compact SOT23-3L package and environmental compliance further enhance its suitability for modern electronic designs. Whether used ADC ins, DACs, power supplies, or precision measurement equipment, the LM4041DILT-1.2 delivers reliable performance, making it a standout choice in the Power Management (PMIC) category.