TDA2003
TYPICAL CHARACTORISTICS
Quiescent output voltage vs.Supply
voltage
8
6
4
2
0
8
10
12
14
16
VS (V)
Output power vs.Supply voltage
Gv=40dB
f=1kHz
THD=10%
20
15
R=1.6Ω
R=2Ω
10
R=3.2Ω
R=4Ω
5
0
0
5
10
15
20
VS(V)
Gain vs. Input sensitivity
58
VS=14.4V
54
f=1kHz
52
RL=4Ω
48
44
40
POUT=6W
36
32
28
POUT=0.5W
24
20
10
100
1000
VI (RMS) (mV)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
LINEAR INTEGRATED CIRCUIT
Quiescent drain current vs.Supply
voltage
80
60
40
20
0
8
10
12
14
16
VS (V)
Output power vs.load resistance
16
VS=16V
12 VS=14.4V
8 VS=12V
Gv=40dB
f=1kHz
THD=10%
4 VS=8V
0
0
2
4
6
8
RL (Ω)
Gain vs. Input sensitivity
58
54
VS=14.4V
f=1kHz
52
RL=2Ω
48
44
40
36
POUT=10W
32
28
24
POUT=0.5W
20
10
100
1000
VI (RMS) (mV)
8 of 10
QW-R107-002.G