LMV321-Q1 SINGLE, LMV358-Q1 DUAL, LMV324-Q1 QUAD
LOW-VOLTAGE RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS
SLOS415E − JUNE 2003 − REVISED APRIL 2008
TYPICAL CHARACTERISTICS
GAIN AND PHASE MARGIN
vs
FREQUENCY
50
85°C
25°C
−40°C
160
10000
2.5 V
STABILITY
vs
CAPACITIVE LOAD
40
130
V
I
_
+
−2.5 V
V
O
R
L
C
L
Phase Margin − Deg
Capacitive Load − pF
30
Gain − dB
Phase
100
1000
20
Gain
10
70
LMV3xx
(25% Overshoot)
100
V
CC
=
±2.5
V
A
V
= +1
R
L
= 2 kΩ
V
O
= 100 mV
PP
10
−2
−1.5
−1
−0.5
0
Output Voltage − V
0.5
1
1.5
40
0
V
CC
= 5 V
R
L
= 2 kΩ
T
A
= 85°C, 25°C, −40°C
10
100
1000
Frequency − kHz
10
−10
−20
10000
Figure 5
STABILITY
vs
CAPACITIVE LOAD
10000
2.5 V
_
V
I
+
2.5 V
V
O
Figure 6
STABILITY
vs
CAPACITIVE LOAD
10000
V
CC
=
±2.5
V
R
L
= 2 kΩ
A
V
= 10
V
O
= 100 mV
PP
Capacitive Load − pF
Capacitive Load − nF
R
L
C
L
1000
1000
LMV3xx
(25% Overshoot)
100
134 kΩ
1.21 MΩ
+2.5 V
_
V
I
+
−2.5 V
V
O
R
L
C
L
100
LMV3xx
(25% Overshoot)
V
CC
=
±2.5
V
A
V
= +1
R
L
= 1 MΩ
V
O
= 100 mV
PP
0.5
1
1.5
10
−2.0
−1.5
−1
−0.5
0
Output Voltage − V
10
−2.0
−1.5
−1
−0.5
0
Output Voltage − V
0.5
1
1.5
Figure 7
Figure 8
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
•
7
TI [ TEXAS INSTRUMENTS ]
