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EMA2016-50SA16NRR fiches techniques PDF

Elite Semiconductor - 2.5W/CH Stereo Filter-less Class-D Audio Amplifier

Numéro de référence EMA2016-50SA16NRR
Description 2.5W/CH Stereo Filter-less Class-D Audio Amplifier
Fabricant Elite Semiconductor 
Logo Elite Semiconductor 





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EMA2016-50SA16NRR fiche technique
ESMT/EMP
EMA2016
2.5W/CH Stereo Filter-less Class-D Audio Amplifier
Features
z Supply voltage range: 2.8 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 (1ms)
z Internal pull-low resistor on shut-down pins
z Independent shut-down control for left or right
channel
z Short-circuit protection
z Over-temperature protection
z Loudspeaker power within 10% THD+N
„ 1.5W/ch into 8Ω loudspeaker
„ 2.5W/ch into 4Ω loudspeaker
z Loudspeaker efficiency
„ 89% @ 8Ω, THD+N=10%
„ 82% @ 4Ω, THD+N=10%
Applications
z Monitor audio
z PDA
z Portable multimedia devices
z Notebook computer
z Mobile phone
Description
The EMA2016 is a stereo, filter-less class-D audio
amplifier. Operating with 5.0V loudspeaker driver
supply, it can deliver 1.5W/ch output power into 8 Ω
loudspeaker and 2.5W/ch output power into 4 Ω
loudspeaker within 10% THD+N.
The EMA2016 packaged as SOP 16L is a stereo
audio amplifier with high efficiency and proper
thermal resistance, which leads to longer battery life
and less heat sink requirement. It’s suitable for the
notebook computer, and portable multimedia
devices. EMA2016 with the independent shut-down
control for left or right channel, That’s a better
solution for low cost Class-D system.
Ordering Information
Product ID
EMA2016-50SA16NRR
Package
SOP 16L
Comments
Green
Packing
Tape & Reel
2.5K units
Marking Information
Line 1LOGO
Line 2Product No
Line 3Tracking Code
Elite Semiconductor Memory Technology Inc.
/ Elite MicroPower Inc.
Publication Date: Oct. 2009
Revision: 1.0
1/16

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