Datasheet

0.01
0.1
1
10
100
0.001 0.01 0.1 1 10 100
OUTPUT VOLTAGE (V
P-P
)
THD+N (%)
f = 2 kHz
f = 200 Hz
0.01
0.1
1
10
100
0.001 0.01 0.1 1 10 100
OUTPUT VOLTAGE (V
P-P
)
THD+N (%)
f = 2 kHz
f = 200 Hz
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
OUTPUT VOLTAGE (V
P-P
)
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
OUTPUT VOLTAGE (V
P-P
)
0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
LM48580
www.ti.com SNAS491A –FEBRUARY 2010–REVISED MAY 2013
Typical Performance Characteristics
THD+N vs Frequency THD+N vs Frequency
V
DD
= 3.6V, V
OUT
= 9V
P-P
V
DD
= 4.2V, V
OUT
= 10V
P-P
R
L
= 6μF + 10Ω R
L
= 6μF + 10Ω
Figure 6. Figure 7.
Output Voltage vs Frequency Output Voltage vs Frequency
V
DD
= 3.6V, THD+N = 5% V
DD
= 4.2V, THD+N = 5%
R
L
= 6μF + 10Ω R
L
= 6μF + 10Ω
Figure 8. Figure 9.
THD+N vs Output Voltage THD+N vs Output Voltage
V
DD
= 3.6V, R
L
= 6μF + 10Ω V
DD
= 4.2V, R
L
= 6μF + 10Ω
Figure 10. Figure 11.
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