LM4868MT/NOPB

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The LM4868MT/NOPB is an audio amplifier that is part of a group of linear amplifiers that are categorized as audio amplifiers. It is a versatile, low cost, high-performance single amplifier that is designed to drive two 8 ohm speakers with a power level of up to 1.8 watts. It is available in two packages (NOPB & SOP8) that allow for a variety of mounting and application options.

The LM4868MT/NOPB was designed to provide excellent sound quality due to its low distortion, wide voltage range and high signal-to-noise ratio. It was designed to reduce heat dissipation and minimize the size of the board required for assembly. It is well-suited for mobile applications and can operate from single or dual supply voltage rails. It features efficient operation, extended battery life, low power consumption and a great level of sound quality. Moreover, it has low external components and can be used easily with other audio products.

The LM4868MT/NOPB’s working principle includes two main sections: the input stage and the output stage. The input stage consists of an amplifier that offers a low distortion, low-noise preamp gain stage. It also features an adjustable gain control (AGC) with three voltage options of 2, 4 and 6V, respectively. Setting the AGC provides a flexibility to the user to adjust the level of the voice or audio source fed into the amplifier. Subsequently, the input signal is applied to the output stage. Here, the LM4868MT/NOPB features two power amplifiers, one for each of the two speakers. These power amplifiers operate in class B or class AB mode. When in class B configuration, power dissipation is minimized and distortion is decreased. The final output of the LM4868MT/NOPB is two amplified audio outputs, each at 1.8 watts if driven with a single supply.

The LM4868MT/NOPB is a great, multipurpose audio amplifier that finds application in amplifying and driving two speakers in a variety of products. It is well-suited for a number of applications including portable audio systems, soundbars, speakers and tablet docking stations. It can also be used in both commercial and home audio systems. Moreover, its adaptability to various voltages and power types make it a great choice for battery powered devices and applications.

In summary, the LM4868MT/NOPB is a great, versatile audio amplifier that is designed to provide a high level of sound quality with low distortion and noise. It features low power consumption, and multiple mounting and application options. Moreover, it is highly adaptable and well-suited for portable and mobile applications. Its simple working principle of an input stage and an output stage with two power amplifiers allows for quick and easy installation in any sound application.

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