OPA171
OPA2171
OPA4171
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SBOS516C –SEPTEMBER 2010–REVISED JUNE 2011
TYPICAL CHARACTERISTICS (continued)
VS = ±18V, VCM = VS/2, RLOAD = 10kΩ connected to VS/2, and CL = 100pF, unless otherwise noted.
NO PHASE REVERSAL
POSITIVE OVERLOAD RECOVERY
+18V
OPA171
-18V
VOUT
Output
37VPP
Sine Wave
(±18.5V)
VIN
20kW
+18V
2kW
VOUT
OPA171
Output
VIN
-18V
G = -10
Time (5ms/div)
Time (100ms/div)
Figure 25.
Figure 26.
SMALL-SIGNAL STEP RESPONSE
(100mV)
NEGATIVE OVERLOAD RECOVERY
RL = 10kW
G = +1
+18V
OPA171
-18V
CL = 100pF
RL
CL
VIN
20kW
+18V
2kW
VOUT
OPA171
VIN
VOUT
-18V
G = -10
Time (5ms/div)
Time (1ms/div)
Figure 27.
Figure 28.
SMALL-SIGNAL STEP RESPONSE
(100mV)
LARGE-SIGNAL STEP RESPONSE
G = +1
RL = 10kW
CL = 100pF
CL = 100pF
RI = 2kW RF = 2kW
+18V
OPA171
CL
-18V
G = -1
Time (20ms/div)
Time (5ms/div)
Figure 29.
Figure 30.
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