Diodes Incorporated PAM8403

Beschreibung

The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly,requiring no low-pass output filters, thus saving system cost and PCB area.

With the same numbers of external components, the efficiency of thePAM8403 is much better than that of Class-AB cousins. It can extendthe battery life, which makes it well-suited for portable applications.

The PAM8403 is available in SOP-16 package.

Eigenschaften

• 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
• Few External Components to Save the Space and Cost
• Pb-Free Package

Typische Anwendungen

• LCD Monitors / TV Projectors
• Cellular Phones/Speaker Phones
• Notebook Computers
• Portable DVD Players, Game Machines
• Portable Speakers

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers