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MAX97003 - Low-Noise Audio Subsystem

General Description

The MAX97003 audio subsystem combines a mono speaker amplifier with a stereo headphone amplifier.

The headphone and speaker amplifiers have independent volume and on/off controls.

The four inputs are configurable as two differential or four single-ended inputs.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet.co.kr 19-6044; Rev 0; 9/11 MAX97003 High-Efficiency, Low-Noise Audio Subsystem General Description The MAX97003 audio subsystem combines a mono speaker amplifier with a stereo headphone amplifier. The headphone and speaker amplifiers have independent volume and on/off controls. The four inputs are configurable as two differential or four single-ended inputs. To minimize output noise, both the headphone and speaker outputs utilize a downward expander/noise gate to attenuate noise when no desired input signal is present. The speaker output incorporates an adjustable dynamic range compressor (DRC) and distortion limiter to protect the speaker and maximize loudness. This allows high gain for low-level signals without compromising the quality of large signals.