Datasheet Summary
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19-6044; Rev 0; 9/11
MAX97003 High-Efficiency, Low-Noise Audio Subsystem
General Description
The MAX97003 audio subsystem bines 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 pressor (DRC) and distortion limiter to protect the speaker and maximize loudness. This allows...