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0.0001
0.01
0.1
1 k 10 k 50 k
THD+N −Total Harmonic Distortion + Noise − %
f − Frequency − Hz
R
L
= 64 ,
Gain = 2 V/V,
R
F
= 1 k,
R
I
= 1 k,
BW = 80 kHz
V
CC
= 15 V, P
O
= 700 mW
V
CC
= 15 V, P
O
= 1.35 W
10
100
V
CC
= 12 V, P
O
= 500 mW
V
CC
= 12 V, P
O
= 425 mW
0.001
THD+N −Total Harmonic Distortion + Noise − %
f − Frequency − Hz
0.001
1
10 100 1 k 10 k 50 k
0.01
0.1
R
L
= 32 ,
Gain = 2 V/V,
R
F
= 1 k,
R
I
= 1 k,
BW = 80 kHz
0.0001
V
CC
= 15 V, P
O
= 1.5 W
V
CC
= 12 V, P
O
= 800 mW
V
CC
= 12 V, P
O
= 950 mW
V
CC
= 15 V, P
O
= 1.25 W
0.001
0.01
0.1
1
10
3 5 10 15 20 25 30 35
THD+N −Total Harmonic Distortion + Noise − %
V
O
− Output Voltage − V
PP
R
L
= 10 k,
Gain = 3 V/V,
f = 1 kHz,
R
F
= 2 k,
R
I
= 1 k,
BW = 80 kHz
V
CC
= 12 V
V
CC
= 15 V
0.0001
0.00001
THD+N −Total Harmonic Distortion + Noise − %
P
O
− Output Power − W
0.00001
0.01
1
10
0.01 0.1 0.2
0.0001
0.001
0.1
V
CC
= 15 V
V
CC
= 12 V
R
L
= 600 ,
Gain = 3 V/V,
f = 1 kHz,
R
F
= 2 k,
R
I
= 1 k,
BW = 80 kHz
TPA6120A2
SLOS431 – MARCH 2004
TYPICAL CHARACTERISTICS (continued)
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs vs
FREQUENCY FREQUENCY
Figure 3. Figure 4.
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs vs
OUTPUT VOLTAGE OUTPUT POWER
Figure 5. Figure 6.
7