General Description

The MAX98304 mono 3.2W Class D amplifier provides Class AB audio performance with Class D efficiency. This device offers five selectable gain settings (0dB, 3dB, 6dB, 9dB, and 12dB) set by a single gain-select input (GAIN).

Features

♦ Low Quiescent Current: 0.95mA at 3.7V

♦ Spread Spectrum and Active Emissions Limiting

♦ Five Pin-Selectable Gains

♦ 19µVRMS Ultra-Low Noise

♦ 90dB PSRR

♦ Click-and-Pop Suppression

♦ Thermal and Overcurrent Protection

♦ Low-Current Shutdown Mode

♦ 1.0mm x 1.0mm, 9-Bump WLP (0.3mm Pitch) Space-Saving Package

Applications

    Notebook and Netbook Computers

    Cellular Phones

    Tablets

    MP3 Players

    Portable Audio Players

    VoIP Phones