Datasheet

P
O
− Output Power − W
THD+N − Total Harmonic Distortion + Noise − %
10m 100m 1 3
0.01
0.1
1
10
100
V
DD
= 2.5 V
V
DD
= 3.6 V
V
DD
= 5.0 V
R
L
= 8 Ω + 33 µH
f − Frequency − Hz
THD+N − Total Harmonic Distortion + Noise − %
20 100 1k 10k 20k
0.001
0.01
0.1
1
10
P
O
= 50 mW
P
O
= 250 mW
P
O
= 1 W
V
DD
= 5.0 V
R
L
= 8 Ω + 33 µH
f − Frequency − Hz
THD+N − Total Harmonic Distortion + Noise − %
20 100 1k 10k 20k
0.001
0.01
0.1
1
10
P
O
= 25 mW
P
O
= 125 mW
P
O
= 500 mW
V
DD
= 3.6 V
R
L
= 8 Ω + 33 µH
f − Frequency − Hz
THD+N − Total Harmonic Distortion + Noise − %
20 100 1k 10k 20k
0.001
0.01
0.1
1
10
P
O
= 15 mW
P
O
= 75 mW
P
O
= 200 mW
V
DD
= 2.5 V
R
L
= 8 Ω + 33 µH
f − Frequency − Hz
THD+N − Total Harmonic Distortion + Noise − %
20 100 1k 10k 20k
0.001
0.01
0.1
1
10
P
O
= 100 mW
P
O
= 500 mW
P
O
= 2 W
V
DD
= 5.0 V
R
L
= 4 Ω + 33 µH
f − Frequency − Hz
THD+N − Total Harmonic Distortion + Noise − %
20 100 1k 10k 20k
0.001
0.01
0.1
1
10
P
O
= 50 mW
P
O
= 250 mW
P
O
= 1 W
V
DD
= 3.6 V
R
L
= 4 Ω + 33 µH
TPA2039D1
SLOS652A –DECEMBER 2009–REVISED JUNE 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
V
DD
= 3.6 V, C
I
= 0.1 mF, C
S1
= 0.1 mF, C
S2
= 10 mF, T
A
= 25°C, R
L
= 8 Ω (unless otherwise noted)
THD + NOISE THD + NOISE
vs OUTPUT POWER vs FREQUENCY
Figure 13. Figure 14.
THD + NOISE THD + NOISE
vs FREQUENCY vs FREQUENCY
Figure 15. Figure 16.
THD + NOISE THD + NOISE
vs FREQUENCY vs FREQUENCY
Figure 17. Figure 18.
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