Texas Instruments TAS5707 - Total Harmonic Distortion + Noise; Output Power

f − Frequency − Hz
20
PVDD = 8 V
R
L
= 8 Ω
100 1k 10k
THD+N − Total Harmonic Distortion + Noise − %
20k
G003
P = 0.5 W
P = 1 W
0.001
0.01
10
0.1
1
P = 2.5 W
P
O
− Output Power − W
0.01
PVDD = 18 V
R
L
= 8 Ω
0.1 1 10
THD+N − Total Harmonic Distortion + Noise − %
0.001
0.01
10
40
0.1
G004
1
f = 20 Hz
f = 1 kHz
f = 10 kHz
P
O
− Output Power − W
0.01
PVDD = 12 V
R
L
= 8 Ω
0.1 1 10
THD+N − Total Harmonic Distortion + Noise − %
0.001
0.01
10
40
0.1
G005
1
f = 20 Hz
f = 1 kHz
f = 10 kHz
P
O
− Output Power − W
0.01
PVDD = 8 V
R
L
= 8 Ω
0.1 1 10
THD+N − Total Harmonic Distortion + Noise − %
0.001
0.01
10
40
0.1
G006
1
f = 20 Hz
f = 1 kHz
f = 10 kHz
TAS5707, TAS5707A
SLOS556B –NOVEMBER 2008–REVISED NOVEMBER 2009 www.ti.com
TYPICAL CHARACTERISTICS, BTL CONFIGURATION (continued)
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs vs
FREQUENCY OUTPUT POWER
Figure 8. Figure 9.
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs vs
OUTPUT POWER OUTPUT POWER
Figure 10. Figure 11.
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