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EMA2011

Elite Semiconductor
Part Number EMA2011
Manufacturer Elite Semiconductor
Description 2.7W Mono Filter-less Class-D Audio Amplifier
Published Jul 21, 2014
Detailed Description ESMT/EMP Features z Supply voltage range: 2.5 V to 5.5 V z Support single-ended or differential analog input z Low stati...
Datasheet PDF File EMA2011 PDF File

EMA2011
EMA2011

Overview
ESMT/EMP Features z Supply voltage range: 2.
5 V to 5.
5 V z Support single-ended or differential analog input z Low static operation current z Low shut-down current z Short power-on transient time z Internal pull-low resistor on shut-down pins z Short-circuit protection z Over-temperature protection z Loudspeaker power within 10% THD+N „ 1.
66W/ch into 8Ω loudspeaker „ 2.
70W/ch into 4Ω loudspeaker z Loudspeaker efficiency „ 90% @ 8Ω, THD+N=10% „ 85% @ 4Ω, THD+N=10% z MSOP-8, TDFN-9 and WLCSP-9 packages z Integrated de-pop circuitry z Internal generated 450kHz switching frequency EMA2011 2.
7W Mono Filter-less Class-D Audio Amplifier Applications z z z z z Monitor audio PDA Portable multimedia devices Notebook computer Mobile phone Description The EMA2011 is a mono, filter-less class-D audio amplifier.
Operating with 5.
0V loudspeaker driver supply, it can deliver 2.
7W output power into 4 Ω loudspeaker within 10% THD+N or 2.
2W at 1% THD+N.
The EMA2011 is a mono audio amplifier with high ...


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