OPA211_15 Datasheet, PDF (14/45 Pages) Texas Instruments – Low Power, Precision Operational Amplifier

OPA211, OPA2211
SBOS377H – OCTOBER 2006 – REVISED NOVEMBER 2015
Typical Characteristics (continued)
at T_A = 25°C, V_S = ±18 V, and R_L = 10 kΩ, unless otherwise noted.
150
V_S = 36V
-I_B
100 ^{3 Typical Units Shown}
+I_B
50
Unit 1
0
Unit 2
-50
-100
-150
1
5
Unit 3
Common-Mode Range
10
15
20
25
30
35
V_CM (V)
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6
5
4
3
2
1
0
-75 -50 -25 0
25 50 75 100 125 150 175 200
Temperature (°C)
Figure 19. Input Bias Current vs Common-Mode Voltage
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0 4 8 12 16 20 24 28 32 36
V_S (V)
Figure 20. Quiescent Current vs Temperature
0.05
0
-0.05
-0.10
-0.15
-0.20
-0.25
Average of 10 Typical Units
-0.30
0 60 120 180 240 300 360 420 480 540 600
Time (s)
Figure 21. Quiescent Current vs Supply Voltage
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-75 -50 -25 0
Sourcing
Sinking
25 50 75 100 125 150 175 200
Temperature (°C)
Figure 22. Normalized Quiescent Current vs Time
G = -1
R_L = 600W
C_L = 10pF
C_F
5.6pF
R_I
604W
R_F
604W
+18V
OPA211
-18V
C_L
R_L
Time (0.1ms/div)
Figure 23. Short-Circuit Current vs Temperature
Figure 24. Small-Signal Step Response (100 mV)
14
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