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10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
50.02 0.05 0.1 0.2 0.5 1 2
P
O
− Output Power − W
THD+N − Total Harmonic Distortion + Noise (BTL) − %
1 kHz
20 kHz
V
DD
= 5 V
R
L
= 8 Ω
Gain = 20 dB
BTL
20 Hz
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
50.02 0.05 0.1 0.2 0.5 1 2
P
O
− Output Power − W
THD+N − Total Harmonic Distortion + Noise (BTL) − %
1 kHz
20 kHz
20 Hz
V
DD
= 5 V
R
L
= 4 Ω
Gain = 20 dB
BTL
10
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
0 500 m 1 1.5 2
V
O
− Output Voltage − rms
THD+N − Total Harmonic Distortion + Noise (SE) − %
1 kHz
20 kHz
20 Hz
V
DD
= 5 V
R
L
= 10 kΩ
Gain = 14 dB
SE
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10 m 200 m50 m 100 m
P
O
− Output Power − W
THD+N − Total Harmonic Distortion + Noise (SE) − %
1 kHz
20 kHz
20 Hz
V
DD
= 5 V
R
L
= 32 Ω
Gain = 14 dB
SE
TPA6011A4
SLOS392A – FEBRUARY 2002 – REVISED JULY 2004
TOTAL HARMONIC DISTORTION + NOISE (BTL) TOTAL HARMONIC DISTORTION + NOISE (BTL)
vs vs
OUTPUT POWER OUTPUT POWER
Figure 7. Figure 8.
TOTAL HARMONIC DISTORTION + NOISE (SE) TOTAL HARMONIC DISTORTION + NOISE (SE)
vs vs
OUTPUT POWER OUTPUT VOLTAGE
Figure 9. Figure 10.
10