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LM4819 350mW Audio Power Amplifier with Shutdown Mode
April 2002
LM4819 350mW Audio Power Amplifier with Shutdown Mode
General Description
The LM4819 is a mono bridged power amplifier that is capable of delivering 350mWRMS output power into a 16Ω load or 300mWRMS output power into an 8Ω load with 10% THD+N from a 5V power supply.
The LM4819 Boomer audio power amplifier is designed specifically to provide high quality output power and minimize PCB area with surface mount packaging and a minimal amount of external components.
Since the LM4819 does not require output coupling
capacitors, bootstrap
capacitors or snubber networks, it is optimally suited for low-power portab...