MD3303S

MD3303S/MD3303 Filterless 3W Class-D Stereo Audio Amplifier With Digital Volume Control Key Features — 3W Output at 10% THD with a 4Ω Load and 5V Power supply — Filterless,Low Quiescent Current and low EMI — Low THD+N — 64-step Digital Volume Control — Superior Low Noise — Efficiency up to 90% — Short Circuit Protection — Thermal Shutdown — Few External Components to Save Space and Cost — Pb-Free Package Applications — Lcd Monitors/TV Projectors — Notebook Computer — Portable Speakers — Portable DVD Players, Game Machines — Cellular Phones/Speaker Phones General Description The MD3303 is a 3W,class-D audio amplifier with 64-step digital volume control. It offers low THD+N,allowing it to produce high-quality sound reproduction .The new filterless architecture allows the device to drive the speaker directly without needing low-pass output filters which will save 30% system cost and 75% PCB area. With the same numbers of external components .the efficiency of the MD3303 is much better than class-ab cousins, It can extend the battery life ideal for portable applications. The MD3303 is available in SSOP-24 and SOP-16 package. MD3303S/MD3303 Filterless 3W Class-D Stereo Audio Amplifier With Digital Volume Control *The remark value are only for reference MD3303S/MD3303 Filterless 3W Class-D Stereo Audio Amplifier With Digital Volume Control Pin Numbe 1 MD3303 SSOP24 Pin Name Description -OUT_L Left Channel Negative Output Pin Numbe 1 MD3303S SOP16 Pin Name Description ...