Datasheet

25
20
15
10
5
0
Overshoot (%)
0 100 200 300 400 500 600 700 800 900 1000
Capacitive Load (pF)
G = 1-
R = 0W
S
R = 50W
S
R = 25W
S
OPA1611
R =
I
2kW
R
S
C
L
C
F
= 5.6pF
R
F
= 2kW
+15V
-15V
50
40
30
20
10
0
Overshoot (%)
0 100 200 300 400 500 600
Capacitive Load (pF)
G = +1
R = 0W
S
R = 50W
S
R = 25W
S
+15V
-15V
R
S
C
L
OPA1611
R
L
120
100
80
60
40
20
0
I andI Current(nA)
B OS
-40 -15 10 35 50 85
Temperature( C)
°
-I
B
+I
B
I
OS
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
A
OL
( V/V)m
-40 -15 10 35 60 85
Temperature ( C)
°
2kW
10kW
80
70
60
50
40
30
20
10
0
10
20
-
-
I I
OSB
and (nA)
-18 -12 -6 0 6 12 18
Common-Mode Voltage (V)
-I
B
+I
B
I
OS
V = 18V
S
±
Common-Mode Range
5.0
4.5
4.0
3.5
3.0
2.5
2.0
I
Q
(mA)
-40 -15 10 35 60 85
Temperature ( C)°
OPA1611
OPA1612
SBOS450B –JULY 2009–REVISED JULY 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
S
= ±15V, and R
L
= 2kΩ, unless otherwise noted.
SMALL-SIGNAL OVERSHOOT SMALL-SIGNAL OVERSHOOT
vs CAPACITIVE LOAD (100mV Output Step) vs CAPACITIVE LOAD (100mV Output Step)
Figure 19. Figure 20.
OPEN-LOOP GAIN vs TEMPERATURE I
B
AND I
OS
vs TEMPERATURE
Figure 21. Figure 22.
I
B
AND I
OS
vs COMMON-MODE VOLTAGE QUIESCENT CURRENT vs TEMPERATURE
Figure 23. Figure 24.
8 Copyright © 2009–2011, Texas Instruments Incorporated