OPA2180
OPA4180
www.ti.com
SBOS584B –NOVEMBER 2011–REVISED DECEMBER 2011
TYPICAL CHARACTERISTICS (continued)
VS = ±18 V, VCM = VS/2, RLOAD = 10 kΩ connected to VS/2, and CL = 100 pF, unless otherwise noted.
POSITIVE OVERLOAD RECOVERY
NEGATIVE OVERLOAD RECOVERY
VIN
VOUT
20 kW
20 kW
+18 V
2 kW
+18 V
2 kW
VOUT
Device
VOUT
VIN
Device
VIN
-18 V
-18 V
G = -10
G = -10
VOUT
VIN
Time (5 ms/div)
Time (5 ms/div)
Figure 13.
Figure 14.
SMALL-SIGNAL STEP RESPONSE
(100 mV)
SMALL-SIGNAL STEP RESPONSE
(100 mV)
RL = 10 kW
CL = 10 pF
RL = 10 kW
CL = 10 pF
RI = 2 kW RF = 2 kW
G = +1
+18 V
Device
-18 V
+18 V
Device
RL
CL
CL
-18 V
G = -1
Time (20 ms/div)
Time (1 ms/div)
Figure 15.
Figure 16.
LARGE-SIGNAL STEP RESPONSE
LARGE-SIGNAL STEP RESPONSE
G = +1
RL = 10 kW
G = -1
RL = 10 kW
CL = 10 pF
CL = 10 pF
Time (50 ms/div)
Time (50 ms/div)
Figure 17.
Figure 18.
Copyright © 2011, Texas Instruments Incorporated
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