LM4853MMX/NOPB

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LM4853MMX/NOPB is a digital audio power amplifier that is suitable for mobile electronic applications. It is designed to drive two speakers at the same time, each at a power of up to 2W, making it suitable for portable audio products. It has a space–saving 5-pin NCV package, making it highly suitable for mobile and portable applications.

The LM4853MMX/NOPB is made up of four main components. The first is a differential amplifier that amplifies the input signal for further processing by the LM4853MMX/NOPB amplifier. The second is the amplifier itself, which is responsible for amplifying the audio signal from the differential amplifier. The third component is a differential pair of power transistors that drive the output speakers. The fourth is the output filter, which completes the current path from the power transistors to the speakers in order to attenuate any unwanted noise.

The LM4853MMX/NOPB amplifier also features a shutdown mode that reduces the quiescent current of the amplifier. This reduces the energy consumption of the device, making it suitable for battery operated applications. In addition, the LM4853MMX/NOPB has integrated output protection circuitry to protect the output speakers from any over-current or over-voltage conditions that may occur.

The LM4853MMX/NOPB is a highly efficient amplifier that can deliver up to 2W of output power. This makes it suitable for use in a wide range of applications such as smartphones, tablets, portable audio players, and more. Its wide operating voltage range of 4.5V to 20V and low quiescent current means that it can be used in both battery-powered and wall powered devices.

In addition to its audio amplification capabilities, the LM4853MMX/NOPB also has a power management feature, allowing the device to monitor the incoming power supply and turn itself off if the supply is low, protecting the speakers and reducing power consumption.

The LM4853MMX/NOPB is a highly efficient and reliable amplifier, making it suitable for a wide range of portable audio applications. It is designed to provide excellent audio quality at a low cost, making it an appealing choice for any audio product.

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