LM431CCM/NOPB

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The LM431CCM/NOPB is a type of voltage reference that is used in various applications. This device provides a stable reference voltage with low drift and low temperature coefficients, making it perfect for applications that require precise voltage references. The LM431CCM/NOPB is the industry-standard voltage reference and has been widely used in power management, medical and industrial applications.

Overview

The LM431CCM/NOPB is an adjustable precision shunt regulator typically used to generate a stable reference voltage. This device features an extremely low temperature coefficient, typically 0.4 mV/°C, and has a maximum operating temperature of 125°C. It also has an extremely low output drift of 15 μV/°C and a low noise figure of 0.02%.

Features and Benefits

• Low output drift (15 μV/°C)
• Low temperature coefficient (0.4 mV/°C)
• Low noise figure (0.02%)
• Adjustable voltage settings

Applications

The LM431CCM/NOPB is widely used in a variety of applications, including power management, medical, and industrial applications. It is used as a voltage reference in power supplies and voltage regulators, to ensure a precise and consistent output. It is also used in medical devices for precise voltage reference and timing applications. In industrial applications, the LM431CCM/NOPB is used in industrial process control systems and as a voltage sensing device in feedback control loops.

Working Principle

The LM431CCM/NOPB is an adjustable three-terminal shunt regulator. It consists of an on-chip bandgap reference, which provides an extremely precise, temperature-stable voltage reference output. This reference voltage is then compared to an external adjustment voltage and the resultant difference is amplified by the device\'s error amplifier. The output voltage of the LM431CCM/NOPB is then adjusted accordingly, to provide a stable reference voltage.

Conclusion

The LM431CCM/NOPB is a reliable and accurate voltage reference device, designed for use in power management, medical, and industrial applications. Its low-drift, low-noise, and low-temperature coefficient features make it ideal for applications that require precise voltage references. Its adjustable voltage settings also make it flexible for different applications. Overall, the LM431CCM/NOPB is a great choice for power management, medical, and industrial applications requiring precise voltage reference.

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