PAM8610
10W Stereo Class-D Audio Power Amplifier with DC Volume Control
Electrical Characteristic
Parameter
Supply Voltage
T
A
=25
°C
,
V
DD
=12V,R
L
=8 Ω (unless otherwise noted)
Symbol
V
DD
THD+N=0.1%,f=1kHz,R
L
=8Ω
THD+N=1.0%,f=1kHz,R
L
=8Ω
Continuous Output Power
Po
THD+N=10%,f=1kHz,R
L
=8Ω,
V
DD
= 13 V
THD+N=10%,f=1kHz,R
L
=4Ω( N ot e )
Total Harmonic Distortion plus
Noise
Quiescent Current
Supply Quiescent Current in
shutdown mode
Drain-source on-state
resistance
Power Supply Ripple Rejection
Ratio
Oscillator Frequency
Output Integrated Noise Floor
Crosstalk
Signal to Noise Ratio
Output offset voltage
(measured differentially)
2.5V Bias voltage
Internal Analog supply Voltage
Over Temperature Shutdown
Thermal Hysteresis
THD+N
I
DD
I
SD
P
O
=5W, f=1kHz, R
L
=8Ω
(no load)
SHUTDOWN=0V
V
CC
=12V
r
ds(on)
I
O
=1A
T
J
=25℃
PSRR
f
OSC
Vn
CS
SNR
|V
OS
|
V2P5
AV
DD
OTS
OTH
High side
Low side
Total
condition
MIN
7.0
TYP
12
5
8
10
15
0.1
20
4
200
200
400
-60
250
-90
-80
80
30
2.5
5
150
40
5.5
dB
kHz
dB
dB
dB
mV
V
V
°C
°C
mΩ
30
10
%
mA
μA
W
MAX
15
Units
V
1V
PP
ripple, f=1kHz, Inputs
ac-coupled to ground
R
OSC
=120kΩ, C
O S C
= 22 0 pF
20Hz to 22 kHz, A-weighting
P
O
=3W, R
L
=8Ω, f=1kHz
Maximum output at THD+N< 0.5%,
f=1kHz
INN and INP connected together
No Load
V
DD
=7V to 15V
Note: Heat sink is required for high power output.
Power Analog Microelectronics
,
Inc
www.poweranalog.com
6
08/2008 Rev 1.2
PAM [ POWER ANALOG MICOELECTRONICS ]
