OPA1611
OPA1612
SBOS450A –JULY 2009–REVISED AUGUST 2009........................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VS = ±15V, and RL = 2kΩ, unless otherwise noted.
SMALL-SIGNAL OVERSHOOT
SMALL-SIGNAL OVERSHOOT
vs CAPACITIVE LOAD (100mV Output Step)
vs CAPACITIVE LOAD (100mV Output Step)
25
20
15
10
5
50
40
30
20
10
0
CF = 5.6pF
+15V
RS = 0W
RS = 0W
RF = 2kW
RI = 2kW
RS
OPA1611
RS = 25W
+15V
RL
CL
RS
-15V
OPA1611
RS = 25W
CL
-15V
RS = 50W
RS = 50W
G = -1
G = +1
0
0
100 200 300 400 500 600 700 800 900 1000
Capacitive Load (pF)
0
100
200
300
400
500
600
Capacitive Load (pF)
Figure 19.
Figure 20.
OPEN-LOOP GAIN vs TEMPERATURE
IB AND IOS vs TEMPERATURE
120
100
80
60
40
20
0
1.0
0.8
0.6
-IB
0.4
0.2
10kW
0
+IB
-0.2
-0.4
-0.6
-0.8
-1.0
IOS
2kW
-40
-15
10
35
50
85
-40
-15
10
35
60
85
Temperature (°C)
Temperature (°C)
Figure 21.
Figure 22.
IB AND IOS vs COMMON-MODE VOLTAGE
QUIESCENT CURRENT vs TEMPERATURE
80
70
60
50
40
30
20
10
0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
VS = ±18V
+IB
IOS
-IB
Common-Mode Range
-10
-20
-18
-12
-6
0
6
12
18
-40
-15
10
35
60
85
Common-Mode Voltage (V)
Temperature (°C)
Figure 23.
Figure 24.
8
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