OP227
25
20
GAIN
15
80
TA = 25؇C
VS = ؎15V
100
120
10
140
PHASE
MARGIN
5
= 70؇
160
0
180
–5
200
10
1M
10M
FREQUENCY – Hz
220
100M
TPC 18. Gain, Phase Shift vs.
Frequency
2.5
2.0
TA = 25؇C
1.5
RL = 2k⍀
RL = 1k⍀
1.0
0.5
0.0
0
10
20
30
40
50
TOTAL SUPPLY VOLTAGE – V
TPC 19. Open-Loop Gain vs. Supply
Voltage
18
16
14
12
POSITIVE
SWING
10
8
NEGATIVE
SWING
6
4
2
0 TS = 25؇C
VS = ؎15V
–2
100
1k
10k
LOAD RESISTANCE – ⍀
TPC 20. Output Swing vs. Resistive
Load
28
24
20
16
12
8
4
0
1k
TA = 25؇C
VS = ؎15V
10k
100k
1M
10M
FREQUENCY – Hz
TPC 21. Maximum Undistorted Output
vs. Frequency
100
80
60
40
VS = 615V
VIN = 100mV
AV = +1
20
0
0
500 1000 1500 2000 2500
CAPACITIVE LOAD – pF
TPC 22. Small-Signal Overshoot vs.
Capacitive Load
60
50
lSC(–)
40
TA = ؎25؇
VS = ؎15V
30
lSC(+)
20
20
0
1
2
3
4
5
TIME FROM OUTPUT SHORTED TO
GROUND – MINUTES
TPC 23. Short-Circuit Current vs. Time
+50mV
100
90
20mV
500ns
2V
+5V
100
90
140
2s
120
0V
0V
100
10
10
0%
0%
80
–50mV
–5V
AVCL = +1, CL= 15pF
VS = ؎15V
TA = 25؇C
TPC 24. Small-Signal Transient
Response
AVCL = +1
VS = ؎15V
TA = 25؇C
TPC 25. Large-Signal Transient
Response
60
1k
10k
100k
1M
10M
FREQUENCY – Hz
TPC 26. Matching Characteristic
CMRR Match vs. Frequency
–8–
REV. A