OPA172IDR Datasheet, PDF (12/29 Pages) Texas Instruments – 36-V Single-Supply 10-MHz Rail-to-Rail Output Operational Amplifiers

OPA172
OPA2172
OPA4172
SBOS618 – DECEMBER 2013
TYPICAL CHARACTERISTICS (continued)
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
±
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+ 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
Figure 35. LARGE-SIGNAL SETTLING TIME
(10-V Positive Step)
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 36. LARGE-SIGNAL SETTLING TIME
(10-V Negative Step)
12
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