OPA454_16 Datasheet, PDF (10/47 Pages) Texas Instruments – High-Voltage (100-V), High-Current (50-mA) Operational Amplifiers

OPA454
SBOS391B – DECEMBER 2007 – REVISED MARCH 2016
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Typical Characteristics (continued)
At T_P = 25°C, V_S = ±50 V, and R_L = 4.8 kΩ connected to GND, unless otherwise noted.
4.0
200
3.8
5 Typical Units Shown
3.6
180
3.4
3.2
160
3.0
2.8
140
2.6
2.4
120
2.2
2.0
-75 -50 -25 0 25 50 75 100 125
Exposed Thermal Pad Temperature (°C)
100
-75 -50 -25 0
25 50 75 100 125
Exposed Thermal Pad Temperature (°C)
Figure 19. Quiescent Current vs Temperature
100
10
1
0.1
-75 -50 -25 0
25 50 75 100 125
Exposed Thermal Pad Temperature (°C)
Figure 21. Input Bias Current vs Temperature
200
180
Sourcing
160
140
120
Sinking
100
-75 -50 -25 0
25 50 75 100 125
Exposed Thermal Pad Temperature (°C)
Figure 23. Current Limit vs Temperature
Figure 20. Shutdown Current vs Temperature
20
15
10
5
0
-5
Common-Mode Voltage Range
-10
-15
-20
-50 -40 -30 -20 -10 0 10 20 30 40 50
V_CM (V)
Figure 22. Input Bias Current vs Common-Mode Voltage
8
7
R_P = 20kW, I_P = 5mA
6
5
4
R_P = 50kW, I_P = 2mA
3
R_P = 100kW, I_P = 100mA
2
R_P = 200kW, I_P = 50mA
1
0
-75 -50 -25 0
25 50 75 100 125
Exposed Thermal Pad Temperature (°C)
See Figure 72 in the System Examples section.
Figure 24. Status Flag Voltage vs Temperature
(E/D Com Connected To V–)
10
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