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LM4927
www.ti.com SNAS318B – JUNE 2005 – REVISED APRIL 2013 LM4927 Boomer™ Audio Power Amplifier Series 2.5 Watt Fully Differential Audio Power
Amplifier With Shutdown
Check for Samples: LM4927 FEATURES DESCRIPTION The LM4927 is a fully differential audio power
amplifier
primarily
designed
for
demanding
applications in mobile phones and other portable
communication device applications. It is capable of
delivering 2.5 watts of continuous average power to a
4Ω load with less than 10% distortion (THD+N) from
a 5VDC power supply. 1 23 Fully Differential Amplification
Available in Space-Saving Micro-Array WSON
Package
Ultra Low Current Shutdown Mode
Can Drive Capacitive Loads up to 100pF
Improved Pop & Click Circuitry Eliminates
Noises During Turn-On and Turn-Off
Transitions
2.4 -5.5V Operation
No Output Coupling Capacitors, Snubber …
