• Part: LM4902
  • Description: 265mW at 3.3V Supply Audio Power Amplifier
  • Manufacturer: National Semiconductor
  • Size: 772.40 KB
LM4902 Datasheet (PDF) Download
National Semiconductor
LM4902

Description

The LM4902 is a bridged audio power amplifier capable of delivering 265mW of continuous average power into an 8Ω load with 1% THD+N from a 3.3V power supply. Boomer ® audio power amplifiers were designed specifically to provide high quality output power from a low supply voltage while requiring a minimal amount of external ponents.

Key Features

  • No output coupling capacitors, bootstrap capacitors, or snubber circuits are necessary
  • Thermal shutdown protection circuitry
  • Unity-gain stable
  • External gain configuration capability
  • Latest generation ’click and pop’ suppression circuitry Key Specifications j THD+N at 1kHz for 265mW continuous