Datasheet

200k
-140
-120
-100
-80
-60
-40
-20
0
20 200 2k 20k
FREQUENCY (Hz)
PSRR (dB)
200k
-140
-120
-100
-80
-60
-40
-20
0
20 200 2k 20k
FREQUENCY (Hz)
PSRR (dB)
200k
-140
-120
-100
-80
-60
-40
-20
0
20 200 2k 20k
FREQUENCY (Hz)
PSRR (dB)
200k
-140
-120
-100
-80
-60
-40
-20
0
20 200 2k 20k
FREQUENCY (Hz)
PSRR (dB)
200k
-140
-120
-100
-80
-60
-40
-20
0
20 200 2k 20k
FREQUENCY (Hz)
PSRR (dB)
200k
-140
-120
-100
-80
-60
-40
-20
0
20 200 2k 20k
FREQUENCY (Hz)
PSRR (dB)
LME49725
SNAS427A –APRIL 2008–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics (continued)
+PSRR vs Frequency +PSRR vs Frequency
V
S
= 15V, R
L
= 2kΩ, V
RIPPLE
= 200mV
P-P
V
S
= 15V, R
L
= 10kΩ, V
RIPPLE
= 200mV
P-P
Figure 32. Figure 33.
+PSRR vs Frequency +PSRR vs Frequency
V
S
= 15V, R
L
= 600Ω, V
RIPPLE
= 200mV
P-P
V
S
= 18V, R
L
= 2kΩ, V
RIPPLE
= 200mV
P-P
Figure 34. Figure 35.
+PSRR vs Frequency +PSRR vs Frequency
V
S
= 18V, R
L
= 10kΩ, V
RIPPLE
= 200mV
P-P
V
S
= 18V, R
L
= 600Ω, V
RIPPLE
= 200mV
P-P
Figure 36. Figure 37.
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