Datasheet

10
1k 100k 10M
FREQUENCY (Hz)
-100
-60
-40
0
POSITIVE PSRR (dB)
1M10k
100
-20
-80
1.8V
5.5V
-10
0
10
20
30
40
50
PHASE MARGIN (°)
10 100 1000
C
LOAD
(pF)
R
LOAD
= 10 M:
V
+
= 5V
R
LOAD
= 10 k:
R
LOAD
= 600:
-10
0
10
20
30
40
50
PHASE MARGIN (°)
10 100 1000
C
LOAD
(pF)
R
LOAD
= 10 M:
V
+
= 2.5V
R
LOAD
= 10 k:
R
LOAD
= 600:
200 mV/DIV
800 ns/DIV
INPUT = 1 V
PP
f = 200 kHz
V
+
= 5V
800 ns/DIV
200 mV/DIV
INPUT = 1 V
PP
f = 200 kHz
V
+
= 2.5V
10 mV/DIV
200 ns/DIV
INPUT = 20 mV
PP
f = 1 MHz
V
+
= 5V
LMV791, LMV792
SNOSAG6F –SEPTEMBER 2005–REVISED MARCH 2013 www.ti.com
Typical Performance Characteristics (continued)
Unless otherwise specified, T
A
= 25°C, V
–
= 0, V
+
= Supply Voltage = 5V, V
CM
= V
+
/2, V
EN
= V
+
.
Large Signal Transient Response, A
V
= +1 Small Signal Transient Response, A
V
= +1
Figure 41. Figure 42.
Large Signal Transient Response, A
V
= +1 Phase Margin vs. Capacitive Load (Stability)
Figure 43. Figure 44.
Phase Margin vs. Capacitive Load (Stability) Positive PSRR vs. Frequency
Figure 45. Figure 46.
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