Datasheet

20 100 1k 10k 100k
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR
(
dB
)
FREQUENCY (Hz)
20 100 1k 10k 100k
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR
(
dB
)
FREQUENCY (Hz)
10m 100m 1
0.001
0.01
0.1
1
10
THD
+
N
(%)
OUTPUT POWER (W)
20 Hz
1 kHz
20 kHz
10m 100m 1
0.001
0.01
0.1
1
10
THD
+
N
(%)
OUTPUT POWER (W)
20 Hz
1 kHz
20 kHz
10m 100m 1
0.001
0.01
0.1
1
10
THD
+
N
(%)
OUTPUT POWER (W)
20 Hz
1 kHz
20 kHz
10m 100m 1 2
0.001
0.01
0.1
1
10
THD
+
N
(%)
OUTPUT POWER (W)
20 kHz
1 kHz
20 Hz
LM4923, LM4923LQBD
www.ti.com SNAS211E –JULY 2004–REVISED MAY 2013
Typical Performance Characteristics (continued)
THD+N THD+N
vs vs
Output Power Output Power
V
DD
= 2.6V, R
L
= 4Ω V
DD
= 5V, R
L
= 8Ω
Figure 10. Figure 11.
THD+N THD+N
vs vs
Output Power Output Power
V
DD
= 3V, R
L
= 8Ω V
DD
= 3V, R
L
= 4Ω
Figure 12. Figure 13.
PSRR PSRR
vs vs
Frequency Frequency
V
DD
= 5V, R
L
= 8Ω, Input terminated V
DD
= 3V, R
L
= 8Ω, Input terminated
Figure 14. Figure 15.
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