User Manual


SLOS406A − FEBRUARY 2003 − REVISED MARCH 2003
10
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TYPICAL CHARACTERISTICS
Figure 5
SUPPLY CURRENT
vs
OUTPUT POWER (TOTAL)
P
O
− Output Power (Total) − W
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0123456
V
CC
= 12 V,
R
L
= 8 Ω
− Supply Current − A
CC
I
Figure 6
0
0.2
0.4
0.6
0.8
1
8.5 9 10 11 12 13 14
V
SD
= 0 V
V
SD
= 0.8 V
QUIESCENT SHUTDOWN SUPPLY CURRENT
vs
SUPPLY VOLTAGE
V
CC
− Supply Voltage − V
− Quiescent Shutdown Supply Current −
Aµ
CC
I
Figure 7
60
40
20
0
−50 −30 −10 10
80
100
120
30 50
− Input Impedance − k
Gain − dB
INPUT IMPEDANCE
vs
GAIN
Z
i
Ω
Figure 8
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
20 20 k50 100 200 500 1 k 2 k 5 k 10 k
P
O
= 0.5 W
V
CC
= 12 V,
R
L
= 8 Ω,
T
A
= 25°C
f − Frequency − Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
THD+N − Total Harmonic Distortion + Noise − %
P
O
= 1 W
P
O
= 3 W