Datasheet
THD+N – Total Harmonic Distortion + Noise – %
f – Frequency – Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
10 100 1k 10k
0.01
0.1
1
V
CC
= 12 V
R
L
= 8 Ω
Gain = +36 dB
Class-D
P
O
= 0.5 W
P
O
= 2.5 W
P
O
= 5 W
P
O
= 12 W
P
O
= 1 W
P
O
= 4 W
THD+N –Total Harmonic Distortion + Noise – dB
V
CC
= 18 V,
Gain = 36 dB,
R
L
= 8 Ω
0.5
20 50 100 200 500 1 k
1
5
f – Frequency – Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
10
2 k 5 k 10 k 20 k
2
0.2
0.05
0.1
0.02
0.01
f – Frequency – Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
20 100 1k 10k
0.01
0.1
1
V
CC
= 8 V
R
L
= 4 Ω
Gain = +36 dB
P
O
= 2 W
P
O
= 0.5 W
P
O
= 4 W
THD+N – Total Harmonic Distortion + Noise – %
f – Frequency – Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
20 100 1k 10k
0.01
0.1
1
V
CC
= 12 V
R
L
= 4 Ω
Gain = +36 dB
P
O
= 0.5 W
P
O
= 7 W
P
O
= 3.5 W
THD+N – Total Harmonic Distortion + Noise – %
TPA3004D2
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SLOS407E –FEBRUARY 2003–REVISED JANUARY 2011
Figure 9. Figure 10.
Figure 11. Figure 12.
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