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OPA1688 Datasheet, PDF (14/41 Pages) Texas Instruments – OPA168x SoundPlus 36-V, Single-Supply, 10-MHz, Rail-to-Rail Output Operational Amplifiers
OPA1688, OPA1689
SBOS724 – SEPTEMBER 2015
www.ti.com
Typical Characteristics (continued)
VS = ±18 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF, unless otherwise noted.
60
50
50
40
30
20
10
0
0
ROUT = 0
RROOU=T 2=525
RROOU=T 5=050
100
200
300
400
500
Capacitive Load (pF)
C013
G = –1
Figure 25. Small-Signal Overshoot vs Capacitive Load
(100-mV Output Step)
40
30
20
10
0
0
ROUT= 0
RROOU=T=2255
RROOU=T=5500
100
200
300
400
500
Capacitive Load (pF)
C013
G=1
Figure 26. Small-Signal Overshoot vs Capacitive Load
(100-mV Output Step)
VOUT
VIN
Time (1 s/div)
C011
Figure 27. Positive Overload Recovery
VOUT
VIN
Time (1 s/div)
C009
Figure 28. Positive Overload Recovery (Zoomed In)
VIN
VOUT
Time (1 s/div)
C010
Figure 29. Negative Overload Recovery
VIN
VOUT
Time (1 s/div)
C010
Figure 30. Negative Overload Recovery (Zoomed In)
14
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