OPA172-Q1 Datasheet, PDF (13/36 Pages) Texas Instruments – 36-V, Single-Supply, 10-MHz, Rail-to-Rail Output Automotive Grade Operational Amplifiers

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OPA172-Q1, OPA2172-Q1, OPA4172-Q1
SBOS809 – NOVEMBER 2016
Typical Characteristics (continued)
at V_S = ±18 V, V_CM = V_S / 2, R_LOAD = 10 kΩ connected to V_S / 2, and C_L = 100 pF (unless otherwise noted)
VOUT
VIN
RI = 1 kΩ
+
VIN = 2 V
-
RF = 10 kΩ
+ 18 V
-
+
-18 V
VOUT
VOUT
RI = 1 kΩ
+
VIN = 2 V
-
RF = 10 kΩ
+ 18 V
-
+
- 18 V
VOUT
VIN
Time (1 μs/div)
C009
Figure 25. Positive Overload Recovery
Time (1 μs/div)
C009
Figure 26. Positive Overload Recovery (Zoomed In)
VIN
VOUT
RI = 1 kΩ
+
VIN = 2 V
-
RF = 10 kΩ
+ 18 V
-
+
-18 V
Time (1μs/div)
VOUT
C010
Figure 27. Negative Overload Recovery
R_L = 1 kΩ
C_L = 10 pF
RI = 1 kΩ
+
VIN = 2 V
-
RF = 10 kΩ
+ 18 V
-
+
- 18 V
VOUT
VOUT
VIN
Time (1 μs/div)
C010
Figure 28. Negative Overload Recovery (Zoomed In)
CL = 10 pF
+
VIN = 10 mV
-
+ 18 V
-
+
CL
- 18 V
RI = 1 k
+
VIN = 10 mV
-
RF = 1 k
+ 18 V
-
+
- 18 V
RL
CL
Time (200 μs/div)
C006
Figure 29. Small-Signal Step Response (10 mV, G = –1)
Time (200 ns/div)
C014
Figure 30. Small-Signal Step Response (10 mV, G = 1)
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