Datasheet

20
100
1k 10k
20k
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
PSRR (dB)
FREQUENCY (Hz)
20
100 1k 10k
20k
140
130
120
110
100
90
80
70
60
50
40
PSRR (dB)
FREQUENCY (Hz)
20
100
1k 10k
20k
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
PSRR (dB)
FREQUENCY (Hz)
20
100
1k 10k
20k
140
130
120
110
100
90
80
70
60
50
40
PSRR (dB)
FREQUENCY (Hz)
10
1
100
FREQUENCY (Hz)
VOLTAGE NOISE
(
nV
/
Hz
)
1 10 100 100k1k 10k
V
S
= 30V
V
CM
= 15V
2.45 nV/ Hz
10
1
100
FREQUENCY (Hz)
CURRENT NOISE
(
pA
/
Hz
)
1 10 100 100k1k
1.5 pA/ Hz
10k
V
S
= 30V
V
CM
= 15V
LME49710
SNAS376C –NOVEMBER 2006–REVISED APRIL 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Voltage Noise Density vs Frequency Current Noise Density vs Frequency
Figure 34. Figure 35.
PSRR+ vs Frequency PSRR- vs Frequency
V
CC
= 2.5V, V
EE
= –2.5V, V
CC
= 2.5V, V
EE
= –2.5V,
R
L
= 2kΩ, V
RIPPLE
= 200mVpp R
L
= 2kΩ, V
RIPPLE
= 200mVpp
Figure 36. Figure 37.
PSRR+ vs Frequency PSRR- vs Frequency
V
CC
= 12V, V
EE
= –12V, V
CC
= 12V, V
EE
= –12V,
R
L
= 2kΩ, V
RIPPLE
= 200mVpp R
L
= 2kΩ, V
RIPPLE
= 200mVpp
Figure 38. Figure 39.
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