OPA172_15 Datasheet, PDF (16/50 Pages) Texas Instruments – OPAx172 36-V, Single-Supply, 10-MHz, Rail-to-Rail Output Operational Amplifiers

OPA172, OPA2172, OPA4172
SBOS618H – DECEMBER 2013 – REVISED SEPTEMBER 2015
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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.
R_L NŸ
C_L = 10pF
C_L = 10pF
+
VIN = 100mV
±
+ 18 V
±
OPA172
+
CL
± 18 V
RI = 1 k
+
VIN = 100mV
±
RF = 1 k
+ 18 V
±
OPA172
+
RL
CL
± 18 V
Time (200 ns/div)
C006
Figure 31. Small-Signal Step Response (100 mV, G = –1)
R_L NŸ
C_L = 10 pF
Time (200 ns/div)
C014
Figure 32. Small-Signal Step Response (100 mV, G = +1)
CL = 10pF
+
VIN = 10V
±
+ 18 V
±
OPA172
+
CL
± 18 V
RI = 1 k
+
VIN = 10V
±
RF = 1 k
+ 18 V
±
OPA172
+
RL
CL
± 18 V
Time (500 ns/div)
C005
Figure 33. Large-Signal Step Response (10 V, G = –1)
20
G = +1
15
C_L = 10 pF
10
5
0
-5
0.1% Settling = ±10 mV
-10
-15
-20
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Time (s)
C034
Time (500 ns/div)
C014
Figure 34. Large-Signal Step Response (10 V, G = +1)
20
G = +1
15
C_L = 10 pF
10
5
0
-5
0.1% Settling = ±10 mV
-10
-15
-20
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Time (s)
C034
Figure 35. Large-Signal Settling Time (10-V Positive Step)
Figure 36. Large-Signal Settling Time (10-V Negative Step)
16
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