PAM8303D Datasheet, PDF (5/17 Pages) Power Analog Micoelectronics – Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier

PAM8303D
Ultra Low EMI, 3W Filterless
Mono Class-D Audio Power Amplifier
Electrical Characteristic
T_A=25°C, V = _DD 5V, Gain=2V/V, R_L=L(33μH)+R+L(33μH), unless otherwise noted.
Symbol
Parameter
Test Conditions
V_DD Supply Voltage
V_DD=5.0V
THD+N=10%,f=1kHz, R=4Ω V_DD=3.6V
THD+N=1%,f=1kHz, R=4Ω
V_DD=3.2V
V_DD=5.0V
V_DD=3.6V
Po Output Power
THD+N=10%,f=1kHz, R=8Ω
V_DD=3.2V
V_DD=5.0V
V_DD=3.6V
V_DD=3.2V
THD+N=1%,f=1kHz, R=8Ω
V_DD=5.0V,Po=1W,R=8Ω
V_DD=5.0V
V_DD=3.6V
V_DD=3.2V
V_DD=3.6V,Po=0.1W,R=8Ω f=1kHz
Total Harmonic
THD+N
Distortion Plus Noise
V_DD=3.2V,Po=0.1W,R=8Ω
V_DD=5.0V,Po=0.5W,R=4Ω
V_DD=3.6V,Po=0.2W,R=4Ω f=1kHz
PSRR
V_DD=3.2V,Po=0.1W,R=4Ω
Power Supply Ripple V_DD=3.6V, Inputs ac-grounded
Rejection
with C=1μF
f=217Hz
f=1kHz
f=10kHz
Dyn Dynamic Range
V_DD=5V, THD=1%, R=8Ω
f=1kHz
MIM
2.8
2.85
1.65
1.20
2.50
1.15
0.85
1.65
0.75
0.55
1.3
0.55
0.40
85
Vn Output Noise
Inputs ac-grounded
No A-weighting
A-weighting
Common Mode
CMRR
Rejection Ratio
V_IC=100mVpp,f=1kHz
40
TYP MAX UNIT
5.5
V
3.0
1.8
W
1.35
2.66
1.3
W
1
1.8
0.9
W
0.7
1.5
0.72
W
0.55
0.28 0.35
0.4
0.45
%
0.55
0.6
0.2
0.25
0.35
0.4
%
0.5
0.55
-63
-55
-62
-55
dB
-52
-40
95
50
100
μV
30
60
63
dB
(To Be Cont’d)
Power Analog Microelectronics,Inc
www.poweranalog.com
5
09/2008 Rev 1.4