• Part: LM831
  • Description: LM831 Low Voltage Audio Power Amplifier
  • Manufacturer: National Semiconductor
  • Size: 309.37 KB
LM831 Datasheet (PDF) Download
National Semiconductor
LM831

Description

The LM831 is a dual audio power amplifier optimized for very low voltage operation The LM831 has two independent amplifiers giving stereo or higher power bridge (BTL) operation from two- or three-cell power supplies The LM831 uses a patented pensation technique to reduce high-frequency radiation for optimum performance in AM radio applications This pensation also results in lower distortion and less wide-band noise The input is direct-coupled to the LM831 eliminating the usual coupling capacitor Voltage gain is adjustable with a single resistor.

Key Features

  • Y Y Y Y Y Low voltage operation 1 8V to 6 0V High power 440 mW 8X BTL 3V Low AM radiation Low noise Low THD