User Manual


SLOS406A − FEBRUARY 2003 − REVISED MARCH 2003
11
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TYPICAL CHARACTERISTICS
Figure 9
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
20 20 k50 100 200 500 1 k 2 k 5 k 10 k
P
O
= 0.5 W
V
CC
= 12 V,
R
L
= 8 Ω,
T
A
= 25°C
f − Frequency − Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
THD+N − Total Harmonic Distortion + Noise − %
P
O
= 1 W
P
O
= 3.5 W
Figure 10
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
20m 50m 100m 200m 500m 1 2 5 10
V
CC
= 8.5 V,
R
L
= 8 Ω,
T
A
= 25°C
P
O
− Output Power − W
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
THD+N − Total Harmonic Distortion + Noise − %
f = 20 Hz
f = 1 kHz
f = 20 KHz
Figure 11
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
20m 50m 100m 200m 500m 1 2 5 10
V
CC
= 12 V,
R
L
= 8 Ω,
T
A
= 25°C
P
O
− Output Power − W
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
THD+N − Total Harmonic Distortion + Noise − %
f = 1 kHz
f = 20 kHz
f = 20 Hz
Figure 12
−90
−85
−80
−75
−70
−65
−60
−55
−50
−45
−40
20 100 1 k 10 k 100 k
V
CC
= 12 V,
R
L
= 8 Ω
f − Frequency − Hz
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
k
SVR
− Supply Ripple Rejection Ratio − dB