Datasheet

10
1k 100k
10M
FREQUENCY (Hz)
0.01
10
1000
1M10k
100
100
0.1
1
Z
OUT
(:)
V
+
= +5V
V
-
= -5V
A
V
= +1
0.10
10 1k 100k
FREQUENCY (Hz)
1
10
100
1000
10k100
1
VOLTAGE NOISE (nV/
Hz)
NOISE VOLTAGE
180
100
10k 1M 100M
FREQUENCY (Hz)
-60
0
90
GAIN (dB)
10M100k
1k
150
120
60
30
-30
180
-60
0
90
150
120
60
30
-30
PHASE
(
°
)
GAIN
PHASE
R
L
= 2 k:
R
L
= 10 k:
V
+
= +6V
V
-
= -6V
C
L
= 20 pF
R
L
= 2 k:
R
L
= 10 k:
180
100
10k 1M 100M
FREQUENCY (Hz)
-60
0
90
GAIN (dB)
10M100k
1k
150
120
60
30
-30
180
-60
0
90
150
120
60
30
-30
PHASE
(
°
)
GAIN
PHASE
R
L
= 2 k:
C
L
= 20 pF
V
+
= +5V
V
-
= -5V
V
+
= +1.35V
V
-
= -1.35V
180
100
10k 1M 100M
FREQUENCY (Hz)
-60
0
90
GAIN (dB)
10M100k
1k
150
120
60
30
-30
180
-60
0
90
150
120
60
30
-30
PHASE
(
°
)
GAIN
PHASE
C
L
= 20 pF
C
L
= 100 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 50 pF
V
+
= +1.35V
V
-
= -1.35V
R
L
= 2 k:
180
100
10k 1M 100M
FREQUENCY (Hz)
-60
0
90
GAIN (dB)
10M100k
1k
150
120
60
30
-30
180
-60
0
90
150
120
60
30
-30
PHASE
(
°
)
GAIN
PHASE
C
L
= 20 pF
C
L
= 100 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 50 pF
V
+
= +5V
V
-
= -5V
R
L
= 2 k:
LMV641
www.ti.com SNOSAW3C –SEPTEMBER 2007–REVISED FEBRUARY 2013
Typical Performance Characteristics (continued)
Unless otherwise specified, T
A
= 25°C, V
+
= 10V, V
−
= 0V, V
CM
= V
S
/2.
Open Loop Gain and Phase with Capacitive Load Open Loop Gain and Phase with Capacitive Load
Figure 17. Figure 18.
Open Loop Gain and Phase with Resistive Load Open Loop Gain and Phase with Supply Voltage
Figure 19. Figure 20.
Input Referred Noise Voltage Close Loop Output Impedance
vs. vs.
Frequency Frequency
Figure 21. Figure 22.
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