Datasheet

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    
 

 
SLOS327C − AUGUST 2000 − REVISED MAY 2001
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
0.001
10
0.01
0.1
1
20 20k100 1k 10k
P
O
= 75 mW
R
L
= 32 Ω
A
V
= 14 to 0 dB
Mode = SE
THD+N − Total Harmonic Distortion Plus Noise − %
f − Frequency − Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
Figure 6
10
0.01
0.1
1
1m 500m10m 100m 200m
f = 20 kHz
f = 20 Hz
f = 1 kHz
R
L
= 32 Ω
A
V
= 14 to 0 dB
Mode = SE
THD+N − Total Harmonic Distortion Plus Noise − %
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
P
O
− Output Power − W
Figure 7
10 100 1 k 10 k
0
20
40
60
80
V
DD
= 5 V,
R
L
= 8 Ω,
Mode = BTL,
Right Channel
− Output Noise Voltage −
f − Frequency − Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
V
n
Vµ
RMS
A
V
= 20 dB
20 k
10
30
50
70
A
V
= 6 dB
Figure 8
−100
0
−90
−80
−70
−60
−50
−40
−30
−20
−10
20 20k100 1k 10k
R
L
= 8 Ω
C
B
= 0.47 µF
Mode = BTL
Supply Ripple Rejection Ratio − dB
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
A
V
= 6 dB
f − Frequency − Hz
A
V
= 20 dB