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LM4934

National Semiconductor
Part Number LM4934
Manufacturer National Semiconductor
Description 3D Audio Sub-System
Published Nov 24, 2006
Detailed Description www.DataSheet4U.com LM4934 3D Audio Sub-System with Stereo Speaker, OCL/SE Stereo Headphone, Earpiece and Mono Line Lev...
Datasheet PDF File LM4934 PDF File

LM4934
LM4934

Overview
www.
DataSheet4U.
com LM4934 3D Audio Sub-System with Stereo Speaker, OCL/SE Stereo Headphone, Earpiece and Mono Line Level Outputs November 2005 LM4934 3D Audio Sub-System with Stereo Speaker, OCL/SE Stereo Headphone, Earpiece and Mono Line Level Outputs General Description The LM4934 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 520mW per channel into an 8Ω load, a stereo headphone amplifier delivering 36mW per channel into a 32Ω load, a mono earpiece amplifier delivering 55mW into a 32Ω load, and a line output for an external powered handsfree speaker.
It integrates the audio am...


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