MD3303S
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 ponents to Save Space and Cost Pb-Free Package
Applications
Lcd Monitors/TV Projectors Notebook puter 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 ponents .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...
