PAM8610 Datasheet, PDF (1/17 Pages) Power Analog Micoelectronics – 10W Stereo Class-D Audio Power Amplifier with DC Volume Control

PAM8610
10W Stereo Class-D Audio Power Amplifier with DC Volume Control
Key Features
General Description
n 10W@10%THD / Channel Output into a 8Ω
Load at 13V
n Low Noise: -90dB
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: Thin 40-pin QFN
6mm*6mm Package
n Pb-Free Package (RoHS Compliant)
Applications
The PAM8610 is a 10W (per channel) stereo
class-D audio amplifier with DC Volume Control
which offers low THD+N (0.1%), low EMI, and
good PSRR thus high-quality sound
reproduction. The 32 steps DC volume control
has a +32dB to -75dB range.
The PAM8610 runs off of a 7V to 15V supply at
much higher efficiency than competitors’ Ics.
The PAM8610 only requires very few external
components, significantly saving cost and board
space.
The PAM8610 is available in a 40pin QFN
6mm*6mm package.
n Flat monitor /LCD TVS
n Multi-media speaker System
n DVD players, game machines
n Boom Box
n Music instruments
Typical Application
1μF
1μF
10μF
1μF
1μF
10μF
RINN
RINP
GND
1μF
1μF
1μF
VOLUME
GND
FADE
LINP
LINN
1μF
1μF
RINN
RINP
AVDD
VREF
VOLUME
REFGND
AGND1
FADE
LINP
LINN
PAM8610
VCLAMPR
SD
AGND
V2P5
AVCC
MUTE
AGND
ROSC
COSC
VCLAMPL
1μF
GND
SHUTDOWN
1μF
10μF
GND
GND
VCC
100nF
MUTE
120K
GND
220pF
1μF
GND
GND
1μF
10μF
1μF
1μF
1μF
10μF
Power Analog Microelectronics,Inc
www.poweranalog.com
1
08/2008 Rev 1.2