LMV341, LMV342, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G–SEPTEMBER 2004–REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
GAIN AND PHASE MARGIN
vs
FREQUENCY
(RL = 600 Ω, 2 kΩ, 100 kΩ)
160
140
120
100
80
140
V
= 5 V
+
Closed-Loop
Gain = 60 dB
120
100
80
Phase
Gain
R
L
= 600 Ω
60
R
L
= 2 kΩ
R
L
= 100 kΩ
60
40
R
L
= 100 kΩ
40
20
R
L
= 2 kΩ
20
R
L
= 600 Ω
0
0
10M
−20
1k
10k
100k
1M
f − Frequency − Hz
Figure 23.
GAIN AND PHASE MARGIN
vs
FREQUENCY
(CL = 0 pF, 100 pF, 500 pF, 1000 pF)
100
140
Phase
V = 5 V
+
R
= 600 Ω
120
100
80
L
80
C
L
= 0 pF
Closed-Loop Gain = 60 dB
60
C
L
= 100 pF
40
C
L
= 500 pF
Gain
C
L
= 1000 pF
20
60
0
40
C
= 0 pF
L
−20
−40
−60
20
0
C
= 500 pF
L
−20
−40
C
L
= 1000 pF
1M
C = 100 pF
L
−80
1k
10k
100k
f − Frequency − Hz
Figure 24.
10M
14
Submit Documentation Feedback
TI [ TEXAS INSTRUMENTS ]
