NJM072M

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NJM072M is a dual operational amplifier (op amp) and is used as a buffer amplifier. It is mainly used for linear applications such as audio and measurement instruments. The op amp, which derives its name from the “Nicolaus Joseph Mameli” amplifier, was designed by Robert Shwartz of New Japan Radio. It is a bipolar, low-noise and low-cost device, making it an ideal choice for a variety of linear applications.

The NJM072M amplifier is an integrated circuit (IC) containing two op amps. The first op amp is the input stage, which amplifies the small input signal to a level that can be handled by the next op amp. The second op amp is the output stage, which amplifies the signal again before sending it out. The overall gain of the amplifier is thus determined by both the input and output stages. The amplifier also contains a buffer, which is a circuit that prevents the input signal from being affected by the output.

The working principle of the NJM072M amplifier is relatively simple. It starts with the input stage, which receives a small input signal. This signal is then amplified by the first op amp, and the amplified signal is sent to the second op amp. The output stage amplifies the signal again and sends it out to the external circuitry. The buffer prevents any external signals or noise from affecting the input signal, ensuring a clean and consistent output.

In terms of performance, the NJM072M op amp is capable of producing a wide range of frequencies, from sub-audible frequencies up to 20 kHz. It also has high slew rate, wide bandwidth and low distortion. In terms of power, the op amp has a low power consumption rate, making it ideal for use in battery-operated devices. Furthermore, the amplifier is thermal and overload-protected, thus ensuring safe operation.

In summary, the NJM072M operational amplifier is a versatile, linear device that is well-suited for a variety of applications. It is an ideal choice for audio applications, as well as applications requiring low-power consumption and high distortion performance. Furthermore, its thermal and overload protection make it a safe and reliable choice.

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