Datasheet

THD+N (%)
0.001
0.01
0.1
1
10
OUTPUT VOLTAGE SWING (V
RMS
)
10100m 110m
f = 100 Hz
f = 10 kHz
f = 1 kHz
THD+N (%)
0.001
0.01
0.1
1
10
OUTPUT VOLTAGE SWING (V
RMS
)
10100m 110m
f = 100 Hz
f = 10 kHz
f = 1 kHz
THD+N (%)
0.001
0.01
0.1
1
10
OUTPUT VOLTAGE SWING (V
RMS
)
10100m 110m
f = 100 Hz
f = 1 kHz
f = 10 kHz
THD+N (%)
0.001
0.01
0.1
1
10
FREQUENCY (Hz)
20k200 2k20
THD+N (%)
0.001
0.01
0.1
1
10
FREQUENCY (Hz)
20k200 2k20
THD+N (%)
0.001
0.01
0.1
1
10
FREQUENCY (Hz)
20k200 2k20
LM48556
SNAS452B –JUNE 2008–REVISED MAY 2013 www.ti.com
Typical Performance Characteristics
( Z
L
= 15Ω+1μF, A
V
= 20dB, BW = 22kHz)
THD+N vs Frequency THD+N vs Frequency
V
DD
= 2.7V, V
O
= 8V
PP
V
DD
= 3.6V, V
O
= 14.2V
PP
Figure 4. Figure 5.
THD+N vs Frequency THD+N vs Output Voltage Swing
V
DD
= 4.5V, V
O
= 17.5V
PP
V
DD
= 2.7V, f = 1kHz
Figure 6. Figure 7.
THD+N vs Output Voltage Swing THD+N vs Output Voltage Swing
V
DD
= 3.6V, f = 1kHz V
DD
= 4.5V, f = 1kHz
Figure 8. Figure 9.
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