LM4851LQ/NOPB

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The LM4851LQ/NOPB is a high-performance, low power, Class AB audio power amplifier. It is designed to provide the highest performance in audio applications, with great sound quality and excellent linearity and power efficiency.

The LM4851LQ/NOPB is designed to operate on either a single or dual supplies and can provide output powers of up to 5 watts into 4 ohm loads with a 2.2V-2.8V (or higher) bias. It also features a low distortion and high current gain, selectable gain settings, rail-to-rail supply operation, and thermal protection.

The LM4851LQ/NOPB audio power amplifier is widely used in portable electronic equipment such as mobile phones, MP3 players, portable DVD players, and smart TV systems. It is also ideal for applications like automotive audio, multimedia audio systems, and commercial audio systems.

The LM4851LQ/NOPB features a unique architecture with a transconductance amplifier followed by an output stage architecture that has integration technology to reduce thermal power dissipation and improve performance. The transconductance amplifier is configured as a three-stage amplifier allowing the gain to be controlled by the input signals. Additionally, the output stage is configured as a two-stage amplifier, enabling it to deliver large amounts of current, while maintaining low distortion and low power consumption.

In addition to its excellent performance, the LM4851LQ/NOPB has a wide range of features. These features include a shutdown mode, thermal protection, and a high ripple rejection ratio. Additionally, it is capable of variable gain settings, enabling it to be adjusted to match the load requirements. This makes it ideal for applications that require flexibility in the output power.

The LM4851LQ/NOPB can be used in a variety of applications, including audio, multimedia, and automotive applications. Its performance and features make it an excellent choice for audio applications. Its low power and low distortion, combined with its excellent linearity, high current gain, and rail-to-rail supply operation, make it ideal for audio applications. Additionally, its variable gain settings and shutdown mode make it an ideal choice for applications that require flexibility in output power.

In conclusion, the LM4851LQ/NOPB is a high-performance, low power, Class AB audio power amplifier that is designed to provide the highest performance in audio applications. Its wide range of features and excellent performance make it an excellent choice for audio, multimedia, and automotive applications. With its low power and low distortion, coupled with its excellent linearity, high current gain, and rail-to-rail supply capability, the LM4851LQ/NOPB is an excellent choice for applications requiring excellent sound quality and excellent power efficiency.

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