LM4128AMF-2.5/NOPB Integrated Circuits (ICs)

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The LM4128AMF-2.5/NOPB is a Voltage Reference, belonging to the Pin-to-Pin compatible integrated family offered by National Semiconductor. It is designed for operation on single supplies up to 10V and features very low dropout voltage and low temperature coefficients, which make it suitable for precision applications.

The LM4128AMF-2.5/NOPB is capable of driving up to 400mA of load current and its output is made adjustable by means of two external resistors. It has built-in protection-circuits in order to protect the device itself and the load against short-circuits, over-voltage and thermal overloads.

As a Voltage Reference, the LM4128AMF-2.5/NOPB offers a variety of application fields within the Industrial, Commercial & Consumer areas. The most common applications are related to the regulation & control of power supplies, including LED-drive systems, power-supply conversion & regulation, over-voltage protection & current-limiting, as well as voltage amplification & conditioning.

The LM4128AMF-2.5/NOPB has an integrated bandgap Voltage Reference circuit and an internal circuitry that ensures a precise fixed voltage at its output. This ensures that the output voltage will remain stable regardless of fluctuations in the input voltage, load current or temperature. This makes it ideal for precision applications, such as voltage reference sources, voltage-to-frequency converters and precision voltage-output amplifiers.

The LM4128AMF-2.5/NOPB also provides excellent performance in terms of noise and transient-response characteristics. Its low-noise linear output and its fast response time make it ideal for applications requiring high accuracy and speed. Its low-dropout voltage also reduce power losses, saving energy.

To conclude, the LM4128AMF-2.5/NOPB is an excellent choice for precision Voltage Reference applications. Not only is it pin-to-pin compatible with other devices from the LM4128AMF family, it also offers a variety of features and excellent performance, making it a reliable and cost-efficient solution for a wide range of applications.

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