LM4949 Stereo Class D Audio Subsystem with OCL Headphone Amplifier
January 2007
LM4949 Stereo Class D Audio Subsystem with OCL Headphone Amplifier
General Description
The LM4949 is a fully integrated audio subsystem designed for stereo cell phone applications. The LM4949 combines a 2.5W stereo Class D amplifier plus a separate 190mW stereo headphone amplifier, volume control, and input mixer into a single device. The filterless class D amplifiers deliver 1.19W/ channel into an 8Ω load with
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