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19-0854; Rev 0; 9/07
10W Mono Class D Speaker Amplifier with Volume Control
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General Description
Features
♦ 10W Output (8Ω, PVDD = 14V, THD+N = 10%) ♦ Patented Spread-Spectrum Modulation ♦ Meets EN55022B EMC with Ferrite Bead Filters ♦ Amplifier Operation from 4.5V to 14V Supply ♦ 64-Step Integrated Volume Control (I2C or Analog) ♦ Low 0.08% THD+N (RL = 8Ω, POUT = 6W) ♦ High 77dB PSRR ♦ Two tON Times Offered MAX9768—220ms MAX9768B—15ms ♦ Low-Power Shutdown Mode (0.5µA) ♦ Short-Circuit and Thermal-Overload Protection
MAX9768
The MAX9768 mono 10W Class D speaker amplifier provides high-quality, efficient audio power with an integrated volume control function. The MAX9768 features a 64-step dual-mode (analog or digitally programmable) volume control and mute function.