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PDF AD52655 Data sheet ( Hoja de datos )
| Número de pieza | AD52655 | |
| Descripción | 2.5W/CH Stereo Filter-less Class-D Audio Amplifier | |
| Fabricantes | Elite Semiconductor | |
| Logotipo |  |
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ESMT/EMP
Preliminary
AD52655
2.5W/CH Stereo Filter-less Class-D Audio Amplifier
with Power Limit Function
Features
z Supply voltage range: 3.0 V to 5.0 V
z 2.5W power limit function
z 10mA static operation current
z <1uA shutdown current
z 64-step DC volume control from mute to +24dB
z Overload and thermal protection
z Loudspeaker output power @ 1% THD+N
1.4W/CH into 8Ω loudspeaker
2.45W/CH into 4Ω loudspeaker
Applications
z Monitor audio
z Portable multimedia devices
z Mobile phone
Description
The AD52655 is a stereo, filter-less class-D audio
amplifier with 2.5W power limit. Operating with 5.0V
loudspeaker driver supply, it can deliver 2.45W/CH
output power into 4Ω loudspeaker within 1%
THD+N.
The AD52655 has not only a 64-step DC volume
controller, but also a 2.5W power limiter, which
implement with an automatic gain controller (AGC).
The AD52655 is packaged as SSOP-24L(150mil)
is a stereo audio amplifier with high efficiency, which
leads to longer battery life, less heat sink
requirement, smaller board size and lower system
cost, and suitable for the notebook computer, and
portable multimedia devices.
Ordering Information
Product ID
AD52655-ST24NAT
Package
SSOP-24L
Packing
Tube
5.6K Units / Box
Comments
Green
Typical Application Circuit
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc. Publication Date: May 2011
Revision: 0.2
1/21
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet AD52655.PDF ] | |
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