Datasheet

-80
-60
PSRR (dB)
FREQUENCY (Hz)
10010
-40
-10
0
100k10k1k
-50
-30
-20
-70
-80
-60
PSRR (dB)
FREQUENCY (Hz)
10010
-40
-10
0
100k10k1k
-50
-30
-20
-70
-80
-60
PSRR (dB)
FREQUENCY (Hz)
10010
-40
-10
0
100k10k1k
-50
-30
-20
-70
-80
-60
PSRR (dB)
FREQUENCY (Hz)
10010
-40
-10
0
100k10k1k
-50
-30
-20
-70
0.001
0.01
THD+N (%)
OUTPUT VOLTAGE SWING (Vrms)
1
0.5 3.0
0.1
1
10
4.03.52.5
2.0
1.5 4.5
5.0
6.05.5
0.001
0.01
THD
+N (%)
OUTPUT VOLTAGE SWING (Vrms)
2
1 6
0.1
1
10
7
5
4
3
LM4953, LM4953SDBD
www.ti.com SNAS299E –SEPTEMBER 2005–REVISED FEBRUARY 2006
Typical Performance Characteristics (continued)
THD+N vs Output Voltage THD+N vs Output Voltage
V
DD
= 3.6V, f = 1kHz, Z
L
= 2μF+30Ω V
DD
= 4.2V, f = 1kHz, Z
L
= 2μF+30Ω
Figure 9. Figure 10.
PSRR vs Frequency PSRR vs Frequency
V
DD
= 2V, Z
L
= 2μF+30Ω V
DD
= 3V, Z
L
= 2μF+30Ω
Figure 11. Figure 12.
PSRR vs Frequency PSRR vs Frequency
V
DD
= 3.6V, Z
L
= 2μF+30Ω V
DD
= 4.2V, Z
L
= 2μF+30Ω
Figure 13. Figure 14.
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