OPA1611 Datasheet, PDF (8/21 Pages) Texas Instruments – High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS

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