General Description

The MAX9737 mono 7W Class D amplifier provides a high-performance, thermally efficient amplifier solution that offers up to 88 efficiency at a 12V supply. The device operates from 8V to 28V and provides a high 80dB PSRR, eliminating the need for a regulated power supply.

Features

♦ 8V to 28V Supply Voltage Range

♦ Spread-Spectrum Modulation Enables Low-EMI Solution

♦ Passes EMI Limit with Up to 1m of Speaker Cable

♦ High 80dB PSRR

♦ Up to 88 Efficiency Eliminates Heatsink

♦ Thermal and Output Current Protection

♦ < 1µA Shutdown Mode

♦ Click-and-Pop Suppression

♦ < 10ms Turn-On Time

♦ Space-Saving, 4mm x 4mm x 0.8mm, 24-Pin TQFN Package

Applications

    2.1 Notebook PCs

    LCD/PDP/CRT Monitors

    PC Surround Speakers

    MP3 Docking Stations