NJM2137M

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The NJM2137M is a high-performance monolithic dual operational amplifier used for a wide range of linear-amplifiers and instrumentations such as OP-amps, buffers, and reinforcements. It is widely used for audio applications owing to its excellent sound quality, audio performance, and broad frequency response. As a true dual op-amp, the NJM2137M can offer two channels of amplification, each provided with its own set of inputs and output pins. This makes it an ideal choice for applications requiring a separate input and output in a single package.

The NJM2137M is designed with on-chip high-performance CMOS technology and operates on a single supply voltage between 5 and 12V. Its quiescent current is low due to the low operating voltage, which helps to reduce power consumption. The NJM2137M can provide an excellent high-precision linear amplification with total harmonic distortion (THD) values less than 0.03%. The current noise is extremely low and has a very wide frequency response from 20 Hz to 1 MHz.

As an operational amplifier, the NJM2137M mainly works on the principle of buffering and reinforcement. This means that the amplifier\'s inputs serve as buffers for the signals, resetting them to the same level before being passed on to the output. This allows for a stronger output signal, making the NJM2137M ideal for applications needing an amplified signal. The NJM2137M has an input bias current of ±100µA, allowing it to be used in high-impedance circuits, as well as providing wide-ranging gain control.

The NJM2137M is suitable for use in a wide range of applications, such as audio mixing, signal conditioning, and voltage regulation. Its excellent sound quality makes it ideal for audio applications, and its wide frequency response makes it suitable for signal conditioning and other audio-related operations. It is also used in voltage regulation applications, as its high output current provides a precise voltage control.

The NJM2137M is a popular and reliable choice for use in a wide range of linear-amplifier and instrumentation applications, such as OP-amps, buffers, and reinforcements. It has a wide frequency response, excellent sound quality, and low power consumption, making it an ideal choice for signal conditioning and audio-related operations. In addition, it has a high output current, making it suitable for voltage regulation applications.

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