PROPA-001840 - AUDIO AMPLIFIER PAM8403 WITH VOLUME CONTROL 3W 5V 24DB

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The PAM8403 is a 3W classD audio amplifier. It offers low THD+N allowing it to achieve high quality sound reproduction. The new filter less architecture allows the device to drive the speaker directly requiring no lowpass output filters thus to save the system cost and PCB area. With the same numbers of external components the efficiency of the PAM8403 is much better than that of classAB cousins. It can extend the battery life ideal for portable applications. Features: 3W Output at 10% THD with a 4Ω Load and 5V Power Supply Filterless Low Quiescent Current and Low EMI Low THD+N Superior Low Noise Efficiency up to 90% Short Circuit Protection Thermal Shutdown Show more