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0.01
0.1
1
20 100 1 k 10 k 20 k
f − Frequency − Hz
THD+N − Total Harmonic Distortion − %
V
CC
= 18 V
R
L
= 8 Ω
P
O
= 0.5 W
P
O
= 5 W
P
O
= 2 W
0.01
0.1
1
20 100 1 k 10 k 20 k
f − Frequency − Hz
THD+N − Total Harmonic Distortion − %
V
CC
= 12 V
R
L
= 8 Ω
P
O
= 0.5 W
P
O
= 2 W
P
O
= 4 W
f - Frequency - Hz
Phase
Gain
20 100 1k 10k 100k
V
CC
= 8 V
R
L
= 8 Ω
Gain = 12 dB
8
6
2
0
Gain - dB
10
12
14
4
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
Phase -
°
-90
-80
-70
-60
-50
f - Frequency - Hz
V
DD
= 15 V
k
SVR
- Supply Voltage Rejection Ratio - dB
20 100 1k 10k
C
(Bypass)
= 1 µF
R
L
= 8 Ω
V
CC
= 8 V
TPA3007D1
SLOS418D – SEPTEMBER 2003 – REVISED MARCH 2008
TOTAL HARMONIC DISTORTION PLUS NOISE TOTAL HARMONIC DISTORTION PLUS NOISE
vs vs
FREQUENCY FREQUENCY
Figure 7. Figure 8.
SUPPLY VOLTAGE REJECTION RATIO GAIN and PHASE
vs vs
FREQUENCY FREQUENCY
Figure 9. Figure 10.
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