LM48510SDX/NOPB

The LM48510SDX/NOPB is a wideband, low power, audio amplifier specifically designed for low voltage operation. It operates from a single supply voltage between 2.7 and 5.5V, making it ideal for use in battery operated and remote controlled applications. The LM48510SDX/NOPB features a low noise, low distortion, high linearity audio input stage, and a wideband output stage for driving demanding audio drivers. The LM48510SDX/NOPB is designed to be easy to use, with minimal external components, and features an integrated output voltage overload protection.

Application field

The LM48510SDX/NOPB is intended for a wide range of audio applications, such as personal audio devices, portable media players, audio-video receivers, and digital multi-media systems. It can be used in monaural (one channel) or stereo (two channels) applications. The LM48510SDX/NOPB is well suited for both analog and digital audio playback. The low power operation makes it suitable for low voltage applications such as battery operated devices and remote controls.

Internal design

At the heart of the LM48510SDX/NOPB is a low power, high linearity audio input stage with a very low noise figure. This input stage provides excellent performance for a wide range of input signals. The wideband output stage is designed to drive demanding audio drivers. The LM48510SDX/NOPB also features integrated short-circuit and output voltage overload protection for added safety and reliability.

Working principle

The LM48510SDX/NOPB amplifies audio signals while preserving the original sound quality. The low power operation of the amplifier ensures that the audio is amplified with minimal power consumption. The amplifier operates from a single supply voltage between 2.7 and 5.5V. The integrated output voltage overload protection ensures safe operation of the amplifier.

The LM48510SDX/NOPB can be used to amplify audio signals in both monaural and stereo applications. The amplifier is designed to be easy to use with minimal external components. This makes the LM48510SDX/NOPB ideal for a wide range of applications, from portable media players to digital multi-media systems.