TPA1517
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SLOS162D–MARCH 1997–REVISED FEBRUARY 2007
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
vs
vs
FREQUENCY
POWER OUTPUT
10%
10%
1%
V
R
= 14.5 V
= 32 Ω
= 0.25 W
V
CC
= 12 V
CC
R
L
= 4 Ω
L
P
O
Both Channels
f = 20 kHz
f = 20 Hz
1%
0.1%
0.1%
f = 1 kHz
0.01%
0.01%
20
100
1 k
10 k 20 k
0.01
0.1
1
10
P
O
- Power Output - W
f - Frequency - Hz
Figure 9.
Figure 10.
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
vs
vs
POWER OUTPUT
POWER OUTPUT
10%
1%
10%
1%
V
R
= 12 V
= 8 Ω
V
R
= 14.5 V
= 4 Ω
CC
CC
L
L
Both Channels
Both Channels
f = 20 kHz
f = 20 kHz
f = 20 Hz
f = 20 Hz
0.1%
0.1%
f = 1 kHz
f = 1 kHz
0.01%
0.01%
0.01
0.1
1
10
0.01
0.1
1
10
P
O
- Power Output - W
P
O
- Power Output - W
Figure 11.
Figure 12.
7
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