OPA209
OPA2209
OPA4209
SBOS426B –NOVEMBER 2008–REVISED AUGUST 2010
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VS = ±18V, RL = 10kΩ connected to midsupply, and VCM = VOUT = midsupply, unless otherwise noted.
LARGE-SIGNAL STEP RESPONSE
LARGE-SIGNAL STEP RESPONSE
G = -1
CL = 100pF
G = +1
RL = 604W
CL = 100pF
+18V
OPA209
-18V
RF
604W
RI
604W
+18V
OPA209
-18V
RL
CL
CL
Time (1ms/div)
Time (1ms/div)
Figure 25.
Figure 26.
NO PHASE REVERSAL
NEGATIVE OVERLOAD RECOVERY
G = -10
Output
VIN
0V
+18V
10kW
1kW
OPA209
Output
VOUT
VOUT
OPA209
-18V
37VPP
VIN
Sine Wave
(±18.5V)
Time (0.5ms/div)
0.25ms/div
Figure 27.
Figure 28.
POSITIVE OVERVOLTAGE RECOVERY
SMALL-SIGNAL OVERSHOOT vs CAPACITIVE LOAD
60
10kW
1kW
50
40
30
20
10
0
VOUT
OPA209
VIN
VOUT
G = +1
G = -1
0V
VIN
G = -10
Time (0.5ms/div)
0
200
400
600
800 1000 1200 1400 1600
Capacitive Load (pF)
Figure 29.
Figure 30.
10
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