ESMT
Preliminary
AD5266
16V STEREO CLASS-D AUDIO
POWER AMPLIFIER with STEREO HEADPHONE
Description
The AD5266 has a high efficiency two-channel Bridge Tied Load (BTL) Class-D audio power amplifier and stereo Class AB
headphone amplifiers. The amplifier operates over a supply voltage range 8V to 16V and consumes low quiescent current.
Feature
Operate from 8-16V supply voltage
9.2W per channel into 8
load from 12V supply (10% THD+N, Stereo, Class D Amp)
15W per channel into 4
load from 12V supply (10% THD+N, Stereo, Class D Amp)
17W into 4
load from 12V supply (10% THD+N, Mono, Class D Amp.)
50mW into 32
load from 12V supply (10% THD+N, Stereo, Class AB Headphone Amp.)
Antipop design
Over-temperature protection
Over-current protection
Two volume control modes
4 selectable , fixed gain settings
31-step DC volume control
Clock output for synchronization with multiple class-D devices
48-pin E-LQFP package
Applications
LCD Monitors
Televisions
Powered speakers
Elite Semiconductor Memory Technology Inc.
Publication Date: Sep. 2007
Revision: 0.1
2/20
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
