Datasheet


     
SLOS230D − NOVEMBER 1998 − REVISED OCTOBER 2002
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 16
f − Frequency − Hz
THD+N −Total Harmonic Distortion + Noise − %
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
A
V
= −2 V/V
V
DD
= 5 V
P
O
= 700 mW
R
L
= 8 Ω
BTL
20 1k 10k
1
0.01
10
0.1
20k100
A
V
= −20 V/V
A
V
= −10 V/V
Figure 17
f − Frequency − Hz
THD+N −Total Harmonic Distortion + Noise − %
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
P
O
= 700 mW
V
DD
= 5 V
R
L
= 8 Ω
A
V
= −2 V/V
BTL
20 1k 10k
1
0.01
10
0.1
20k100
P
O
= 50 mW
P
O
= 350 mW
Figure 18
P
O
− Output Power − W
0.1 0.2 10.4 0.5 0.7 0.8
THD+N −Total Harmonic Distortion + Noise − %
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
R
L
= 8 Ω
V
DD
= 5 V
f = 1 kHz
A
V
= −2 V/V
BTL
1
0.01
10
0.1
0.3 0.6 0.9
Figure 19
P
O
− Output Power − W
THD+N −Total Harmonic Distortion + Noise − %
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
f = 20 Hz
V
DD
= 5 V
R
L
= 8 Ω
C
B
= 1 µF
A
V
= −2 V/V
BTL
0.01 0.1 1
1
0.01
10
0.1
f = 1 kHz
f = 10 kHz
f = 20 kHz