LM4867 Datasheet (PDF) Download
National Semiconductor
LM4867

Description

The LM4867 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.1W to a 4Ω load (Note 1) or 2.4W to a 3Ω load (Note 2) with less than 1.0% THD+N. The LM4867 uses advanced, latest generation circuitry to eliminate all traces of clicks and pops when the supply voltage is first applied.

Key Features

  • Eliminates headphone amplifier output coupling capacitors
  • Stereo headphone amplifier mode
  • Input mux control and two separate inputs per channel
  • Thermal shutdown protection circuitry
  • LLP, TSSOP, and exposed-DAP TSSOP packaging available