4 2013-02-13 www.fritzing.org <b>Stereo 3.7W Class D Amplifier</b><p> Datasheet: <a href=http://datasheets.maxim-ic.com/en/ds/MAX98306.pdf>http://datasheets.maxim-ic.com/en/ds/MAX98306.pdf</a><p> The MAX98306 stereo 3.7W Class D amplifier provides Class AB audio performance with Class D efficiency. This device offers five selectable gain settings (6dB, 9dB, 12dB, 15dB, and 18dB) set by a single gain-select input (GAIN). Active emissions limiting, edge-rate, and overshoot control circuitry combined with a filterless spread-spectrum modulation scheme (SSM) provide excellent EMI performance while eliminating the need for output filtering found in traditional Class D devices. These features reduce application component count. The IC's 2.0mA quiescent current with a 3.7V supply extends battery life in portable applications. The IC is available in a 14-pin TDFN (3mm x 3mm x 0.75mm) package specified over the extended -40NC to +85NC temperature range. Stereo 3.7W Class D Amplifier 14-TDFN ETD+ MAX98306 14-tdfn sparkfun Audio Amplifier max98306 Stereo 3.7 (Class D) etd+ GAIN

GND

GND

GND

INL+

INL-

INR+

INR-

OUTL+

OUTL-

OUTR+

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SHDN

VDD

VDD