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LM48411
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SNAS399G – SEPTEMBER 2007 – REVISED MAY 2013
LM48411
Ultra-Low EMI, Filterless, 2.5W, Stereo, Class D Audio Power Amplifier with E2S
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FEATURES
1
•2 E2S System Reduces EMI Preserving Audio Quality and Efficiency
• Output Short Circuit Protection • Stereo Class D Operation • No Output Filter Required for Inductive Loads • Logic Selectable Gain • Independent Shutdown Control • Minimum External Components • "Click and Pop" Suppression Circuitry • Micro-Power Shutdown Mode • Available in Space-Saving 0.5mm Pitch
DSBGA Package
APPLICATIONS
• Mobile Phones • PDAs • Portable Electronic Devices
KEY SPECIFICATIONS
• Efficiency at 3.6V, 500mW into 8Ω Speaker: 87% (typ)
• Efficiency at 3.