LM48901RL/NOPB

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LM48901RL/NOPB is an audio amplifier used in a variety of applications. It is part of the Linear-Amplifiers-Audio category, and it has a variety of features that make it an ideal choice for audio amplification needs.

In terms of its application field, the LM48901RL/NOPB is a high performance operational amplifier designed for use in audio amplifiers and other applications that require a good level of audio detail and accuracy. It has a wide-bandwidth output stage, meaning it can accurately reproduce frequencies from dc up to 100kHz, making it well-suited for pro-audio applications, such as studio and home recording, as well as live sound reinforcement.

In terms of its working principle, the LM48901RL/NOPB uses a Hall effect input stage to detect the signal applied to it, and then passes it through a high speed amplifier stage where the gain is adjusted, before driving the output stage. This allows for a wide range of gain levels as well as low distortion and noise levels.

One of the main advantages of the LM48901RL/NOPB is its ability to drive an external output device, such as a speaker or amplifier, directly. This eliminates the need for an external power supply, which can reduce the size, cost, and complexity of audio systems.

Additionally, the LM48901RL/NOPB is extremely efficient, boasting an operating current of just 200µA, and a total current consumption of only 400µA. This makes it an ideal choice for low-power and battery-powered applications, as it minimizes energy consumption and maximizes battery life.

Finally, the LM48901RL/NOPB has an output short circuit protection feature which provides protection from short circuits and system malfunctions by disabling the output stage in the event of an over-current condition.

Overall, the LM48901RL/NOPB is an excellent audio amplifier for a variety of different applications, due to its wide-bandwidth output, direct-driving capability, low current consumption, and overall efficiency. Its protection features provide additional peace of mind by preventing unintentional damage to connected systems due to unexpected conditions.

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