TPA6020A2
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SLOS458B – JULY 2005 – REVISED AUGUST 2005
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
10
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
10
THD+N - Total Harmonic Distortion + Noise - %
THD+N - Total Harmonic Distortion + Noise - %
R
L
= 8 W
f = 1 kHz
Gain = 2 V/V
C
(Bypass)
= 0 to 1 mF
V
DD
= 5 V
R
L
= 3
W
Gain = 2 V/V
C
I
= 0.22
m
F
1
3.6 V
1
P
O
= 2 W
2.5 V
0.1
5V
P
O
= 1 W
0.1
0.01
0.01
0.1
P
O
- Output Power - W
1
2
3
0.01
20
100
1k
f - Frequency - Hz
10 k 20 k
Figure 7.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
10
Figure 8.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
10
THD+N - Total Harmonic Distortion + Noise - %
THD+N - Total Harmonic Distortion + Noise - %
V
DD
= 5 V
R
L
= 4
W
Gain = 2 V/V
C
I
= 0.22
m
F
V
DD
= 5 V
R
L
= 8 W
Gain = 2 V/V
C
I
= 0.22 mF
1
P
O
= 1.6 W
1
P
O
= 1 W
0.1
P
O
= 1 W
0.1
P
O
= 0.5 W
0.01
20
100
1k
f - Frequency - Hz
10 k 20 k
0.01
20
100
1k
f - Frequency - Hz
10 k 20 k
Figure 9.
Figure 10.
8
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