Part LM4859
Description Stereo 1.2W Audio Sub-system
Manufacturer Texas Instruments
Size 2.40 MB
Texas Instruments

LM4859 Overview

Description

The LM4859 is an integrated audio sub-system designed for stereo cell phone applications. Operating on a 3.3V supply, it combines a stereo speaker amplifier delivering 495mW per channel into an 8Ω load and a stereo headphone amplifier delivering 33mW per channel into a 32Ω load.

Key Features

  • 2 Stereo Speaker Amplifier
  • Stereo Headphone Amplifier
  • Independent Left, Right, and Mono Volume Controls
  • Texas Instruments 3D Enhancement
  • I2C Compatible Interface
  • Ultra Low Shutdown Current
  • Click and Pop Suppression Circuit
  • 10 Distinct Output Modes
  • Thermal Shutdown Protection
  • Available in DSBGA and UQFN packages