OPA317-Q1_16 Datasheet, PDF (10/31 Pages) Texas Instruments – Zero-Drift, Low-Offset, Rail-to-Rail I/O Operational Amplifier

OPA317-Q1, OPA2317-Q1, OPA4317-Q1
SLOS914 – JULY 2016
www.ti.com
Typical Characteristics (continued)
At T_A = 25°C, C_L = 0 pF, R_L = 10 kΩ connected to midsupply, V_CM = V_OUT = midsupply, unless otherwise noted.
250
–I_B
200
150 ^–IB
25
V_S = 5.5 V
20
100
V_S = 1.8 V
50
15
0
V_S = 5.5 V
V_S = 1.8 V
-50
10
-100
-150 ^+IB
5
-200
-250
+I_B
-50 -25
0
25
50
75 100 125
0
-50 -25
0
25
50
75 100 125
Temperature (°C)
Temperature (°C)
Figure 7. Input Bias Current vs Temperature
Figure 8. Quiescent Current vs Temperature
G=1
Time (50 µs/div)
R_L = 10 kΩ
Figure 9. Large-Signal Step Response
0
Input
Output
0
Time (50 ms/div)
See Figure 18
Figure 11. Positive Overvoltage Recovery
G=1
Time (5 µs/div)
R_L = 10 kΩ
Figure 10. Small-Signal Step Response
Input
0
0
Output
Time (50 ms/div)
See Figure 18
Figure 12. Negative Overvoltage Recovery
10
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