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LM4859

National Semiconductor
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 PDF File LM4859 PDF File

LM4859
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 ...


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