NJM2121M

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NJM2121M is a modern precision dual operational amplifier designed to operate with a single supply ranging from 3V to 20V. It offers the user of variety of interesting features, such as extremely low noise, high frequency, low power and low cost.

The NJM2121M is a great choice for many types of applications, including linear-amplifiers, which require high accuracy, low noise and low power. NJM2121M is also commonly used for instrumentation, such as signal generator circuits, signal processing, and for other advanced analog applications such as in-amp based current sensing or single-supply voltage sensing. The NJM2121M is also a popular choice for op-amps, buffers and differential amplifiers due to its extremely low noise.

The working principle of NJM2121M is based on the principle of JFET transistors. Each amplifier consists of two n-channel JFETs connected in series, with a resistor connected between the two transistors. This configuration allows the NJM2121M to have a high input impedance, which makes it perfect for different types of applications. The transistors can be operated at high frequencies, making the NJM2121M ideal for use in high-speed applications.

The input to the NJM2121M has a single-ended current source, and the output also features a single-ended current source. These features allow for good linearity over the entire input range. The maximum output current of the NJM2121M is 4mA, while the typical supply voltage is +/-5V. This allows for use in high-speed applications, such as those used in the field of digital electronics.

The NJM2121M has a wide range of features and applications, which makes it a great choice for any type of project requiring a high performance operational amplifier. The NJM2121M is also highly suitable for applications requiring low noise, high frequency, and low power. With its improved precision, low power and low cost, the NJM2121M is a great choice for any type of project that requires an operational amplifier.

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