LM4949
www.ti.com
LM4949
SNAS368D – SEPTEMBER 2006 – REVISED MAY 2013
Stereo Class D Audio Subsystem with OCL
Headphone Amplifier
Check for Samples: LM4949
FEATURES
DESCRIPTION
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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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