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LM4041CIM3-1.2/NOPB

LM4041CIM3-1.2/NOPB Description

The LM4041CIM3-1.2/NOPB is a precision micro-power shunt voltage reference from National Semiconductor, designed to provide a highly stable and accurate reference voltage for a variety of power management applications. This device features a fixed output voltage of 1.225V with a tight tolerance of ±0.5%, ensuring precise and reliable performance. The LM4041CIM3-1.2/NOPB is optimized for surface-mount applications, making it suitable for compact and high-density designs. With a maximum output current of 12 mA and a low cathode current of 65 µA, it offers efficient power management while maintaining high accuracy. The device's temperature coefficient of 100 ppm/°C ensures minimal drift over a wide operating temperature range, enhancing its stability in various environmental conditions. Additionally, the LM4041CIM3-1.2/NOPB boasts low noise performance, with a noise level of 20 µVrms over the 10 Hz to 10 kHz frequency range, making it ideal for applications requiring high signal integrity. The product is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is available in bulk packaging.

LM4041CIM3-1.2/NOPB Features

• Fixed Output Voltage: Provides a stable 1.225V reference voltage with a tolerance of ±0.5%, ensuring high accuracy in voltage regulation.
• Low Noise: Achieves a noise level of 20 µVrms from 10 Hz to 10 kHz, which is crucial for applications sensitive to voltage fluctuations.
• Micro-Power Operation: Operates with a low cathode current of 65 µA, making it suitable for low-power and battery-operated devices.
• High Output Current: Capable of delivering up to 12 mA, supporting a wide range of load requirements.
• Temperature Stability: Features a temperature coefficient of 100 ppm/°C, ensuring minimal voltage drift over varying temperatures.
• Surface Mount Compatibility: Designed for surface-mount technology (SMT), allowing for compact and high-density PCB designs.
• Active Product Status: Indicates that the LM4041CIM3-1.2/NOPB is a current and supported product, ensuring availability and reliability.

LM4041CIM3-1.2/NOPB Applications

The LM4041CIM3-1.2/NOPB is well-suited for a variety of applications where precision voltage references are critical. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate and consistent digital conversions.
• Digital-to-Analog Converters (DACs): Serves as a reliable reference for DACs, enhancing the precision of analog output signals.
• Power Management Circuits: Ideal for voltage regulation and monitoring in power management integrated circuits (PMICs).
• Battery Management Systems: Ensures accurate voltage monitoring and control in battery-operated devices.
• Precision Measurement Equipment: Utilized in instruments requiring high accuracy and stability, such as voltmeters and oscilloscopes.
• Telecommunications: Used in communication systems where stable reference voltages are essential for signal integrity.

Conclusion of LM4041CIM3-1.2/NOPB

The LM4041CIM3-1.2/NOPB from National Semiconductor stands out as a high-performance, precision micro-power shunt voltage reference. Its combination of a fixed and accurate output voltage, low noise, and temperature stability makes it an ideal choice for applications requiring high precision and reliability. The device's surface-mount compatibility and micro-power operation further enhance its versatility, making it suitable for a wide range of power management applications. Whether used in ADCs, DACs, or precision measurement equipment, the LM4041CIM3-1.2/NOPB delivers exceptional performance, ensuring that it remains a preferred choice for engineers and designers in the electronics industry.