OPA314
OPA2314
OPA4314
www.ti.com
SBOS563D –MAY 2011–REVISED MARCH 2012
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, RL = 10 kΩ connected to VS/2, VCM = VS/2, and VOUT = VS/2, unless otherwise noted.
CLOSED-LOOP GAIN vs FREQUENCY
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
40
70
60
50
40
30
20
10
0
VS = 5.5 V
G = -1 V/V
G = +1 V/V
G = +10 V/V
20
0
VS
= 2ꢀ75 V
Gain = +1 V/V
RL = 10 kW
-20
10k
100k
1M
10M
0
200
400
600
800
1000
1200
Frequency (Hz)
Capacitive Load (pF)
Figure 19.
Figure 20.
SMALL-SIGNAL PULSE RESPONSE (Noninverting)
SMALL-SIGNAL PULSE RESPONSE (Inverting)
Gain = +1
VS
Gain = +1
VS = 2ꢀ.5 V
=
0ꢀ. V
RF = 10 kW
RF = 10 kW
VIN
VIN
Z
L = 10 pF + 10 kW
L = 100 pF + 10 kW
ZL = 10 pF + 10 kW
ZL = 100 pF + 10 kW
Z
Time (1 ms/div)
Time (1 ms/div)
Figure 21.
Figure 22.
LARGE-SIGNAL PULSE RESPONSE (Noninverting)
LARGE-SIGNAL PULSE RESPONSE (Inverting)
1
2
Gain = +1
=
Gain = +1
VS = 2.ꢀ5 V
0.75
0.5
1.5
1
VIN
VS
0.ꢀ V
VIN
RL = 10 kW
RL = 10 kW
0.25
0
0.5
0
VOUT
-0.25
-0.5
-0.75
-1
-0.5
-1
VOUT
-1.5
-2
Time (1 ms/div)
Time (1 ms/div)
Figure 23.
Figure 24.
Copyright © 2011–2012, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s): OPA314 OPA2314 OPA4314
TI [ TEXAS INSTRUMENTS ]
