PAM8610
10W Stereo Class-D Audio Power Amplifier with DC Volume Control
Electrical Characteristic
TA=25°C,VDD=12V,RL=8Ω (unless otherwise noted)
Parameter
Symbol condition
MIN
TYP MAX Units
Supply Voltage
VDD
7.0
12
5
15
V
THD+N=0.1%,f=1kHz,RL=8Ω
THD+N=1.0%,f=1kHz,RL=8Ω
THD+N=10%,f=1kHz,RL=8Ω,
VDD=13V
8
Continuous Output Power
Po
W
10
15
0.1
20
4
THD+N=10%,f=1kHz,RL=4Ω( Not e )
Total Harmonic Distortion plus
Noise
THD+N
IDD
PO=5W, f=1kHz, RL =8Ω
(no load)
%
Quiescent Current
Supply Quiescent Current in
shutdown mode
30
10
mA
μA
ISD
SHUTDOWN=0V
VCC=12V
IO=1A
High side
Low side
Total
200
200
400
Drain-source on-state
resistance
rds(on)
mΩ
TJ=25℃
Power Supply Ripple Rejection
Ratio
1VPP ripple, f=1kHz, Inputs
ac-coupled to ground
PSRR
-60
dB
Oscillator Frequency
Output Integrated Noise Floor
Crosstalk
fOSC
Vn
ROSC=120kΩ,CO S C =220pF
20Hz to 22 kHz, A-weighting
PO=3W, RL=8Ω, f=1kHz
Maximum output at THD+N< 0.5%,
f=1kHz
250
-90
-80
kHz
dB
CS
dB
Signal to Noise Ratio
SNR
80
30
dB
Output offset voltage
|VOS
|
INN and INP connected together
mV
(measured differentially)
2.5V Bias voltage
V2P5
AVDD
OTS
OTH
No Load
2.5
5
V
V
Internal Analog supply Voltage
Over Temperature Shutdown
Thermal Hysteresis
VDD=7V to 15V
5.5
150
40
°C
°C
Note: Heat sink is required for high power output.
Power Analog Microelectronics,Inc
www.poweranalog.com
08/2008 Rev 1.2
6
PAM [ POWER ANALOG MICOELECTRONICS ]
