PAM8606 Datasheet, PDF (1/16 Pages) Power Analog Micoelectronics – 6W Stereo Class-D Audio Power Amplifier with DC Volume Control

PAM8606
6W Stereo Class-D Audio Power Amplifier with DC Volume Control
Key Features
General Description
n 6W@10%THD / Channel Output into a 8Ω
Load at 10V
n Low Noise: –80dB
n Over 90% Efficiency
n 32Step DC Volume Control from -75dB to 32dB
n With Shutdown/Mute/Fade Function
n Over Current , Thermal and Short-Circuit
Protection
n Low THD+N
n Low Quiescent Current
n Pop Noise suppression
n Small Package Outlines:
48pinTQFP(E-PAD) 7mm*7mm Package
n Pb-Free Package (RoHS Compliant)
The PAM8606 is 6W (per channel), stereo class-
D audio amplifier with DC Volume Control which
offers low THD+N (0.1%), low EMI, and good
PSRR, allowing it to produce high-quality sound
reproduction. The 32 steps DC volume control
has a +32dB to -75dB range.
The PAM8606 runs off of a 7.0V to 13.5V supply
at much higher efficiency than class-AB
amplifier.
The PAM8606 only requires minimal number of
external components, resulting in significant
cost and board space savings.
Applications
n Flat Monitor /LCD TVS
n Multi-media Speaker System
n DVD Players, Game Machines
n Boom Box
n Music Instruments
The PAM8606 is available in a 48pin TQFP(E-
PAD) 7mm*7mm package.
Typical Application
1μF
10μF
1μF
1μF
1μF
10μF
GND
RINN
RINP
GND
1μF
1μF
1μF
VOLUME
GND
FADE
LINP
LINN
GND
1μF
1μF
PGNDR
RINN
RINP
AVDD
VREF
VOLUME
REFGND
AGND1
FADE
LINP
LINN
PGNDL
PAM8606
PGNDR
VCLAMPR
SD
AGND
V2P5
AVCC
MUTE
AGND
ROSC
COSC
VCLAMPL
PGNDL
GND
1μF
GND
SHUTDOWN
1μF
10μF
GND
GND
VCC
100nF
MUTE
120K
GND
220pF
1μF
GND
GND
GND
1μF
10μF
1μF
1μF
1μF
10μF
Power Analog Microelectronics,Inc
www.poweranalog.com
1
08/2008 Rev 1.1