|
Part Number
|
LM4859 |
|
Manufacturer
|
National Semiconductor |
|
Description
|
Stereo 1.2W Audio Sub-system |
|
Published
|
Mar 22, 2005 |
|
Detailed Description
|
LM4859 Stereo 1.2W Audio Sub-system with 3D Enhancement
November 2004
LM4859 Stereo 1.2W Audio Sub-system with 3D Enha...
|
|
Datasheet
|
LM4859
|
Overview
LM4859 Stereo 1.
2W Audio Sub-system with 3D Enhancement
November 2004
LM4859 Stereo 1.
2W Audio Sub-system with 3D Enhancement
General 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.
It integrates the audio amplifiers, volume control, mixer, power management control, and National 3D enhancement all into a single package.
In addition, the LM4859 routes and mixes the stereo and mono inputs into 10 distinct output modes.
The LM4859 is controlled through ...
Similar Datasheet