REV. A
–5–
OP471
FREQUENCY – Hz
CMR
–
dB
130
1
TA = 25 C
VS = 15V
120
110
100
90
80
70
60
50
30
40
20
10
100
1k
10k
100k
1M
TPC 10. CMR vs. Frequency
FREQUENCY – Hz
PSR
–
dB
140
1
120
100
80
60
40
20
0
10
100
1k
10k 100k 1M 10M 100M
130
110
90
70
50
30
10
TA = 25 C
VS = 15V
–PSR
+PSR
TPC 13. PSR vs. Frequency
FREQUENCY – MHz
OPEN-LOOP
GAIN
–
dB
25
1
20
15
10
5
0
23
4
5
–5
–10
67 8 9 10
TA = 25 C
VS = 15V
80
100
120
140
160
180
200
220
PHASE
SHIFT
–
Degrees
PHASE
GAIN
PHASE MARGIN
= 57
TPC 16. Open-Loop Gain,
Phase Shift vs. Frequency
SUPPLY VOLTAGE – V
TO
TA
L
SUPPL
Y
CURRENT
–
mA
10
8
2
0
5
20
10
15
6
4
TA = +25 C
TA = +125 C
TA = –55 C
TPC 11. Total Supply Current
vs. Supply Voltage
FREQUENCY – Hz
OPEN-LOOP
GAIN
–
dB
140
1
120
100
80
60
40
20
0
10
100
1k
10k 100k 1M 10M 100M
130
110
90
70
50
30
10
TA = 25 C
VS = 15V
TPC 14. Open-Loop Gain vs. Frequency
SUPPLY VOLTAGE – V
OPEN-LOOP
GAIN
–
V/mV
2000
0
TA = 25 C
RL = 10k
1500
1000
500
0
5
10
15
20
TPC 17. Open-Loop Gain vs.
Supply Voltage
TEMPERATURE – C
TO
TA
L
SUPPL
Y
CURRENT
–
mA
10
–75
–50
–25
0
25
50
75
100 125
9
8
7
6
5
4
3
2
VS = 15V
TPC 12. Total Supply Current
vs. Temperature
FREQUENCY – Hz
CLOSED-LOOP
GAIN
–
dB
80
1k
60
40
20
0
–20
10k
100k
1M
10M
TA = 25 C
VS = 15V
TPC 15. Closed-Loop Gain
vs. Frequency
TEMPERATURE – C
PHASE
MARGIN
–
Degrees
80
–75 –50 –25
0
25
50
75 100 125 150
70
60
50
40
8
6
4
2
0
GAIN-B
AND
WIDTH
PR
ODUCT
–
MHz
VS = 15V
GBW
TPC 18. Gain-Bandwidth Product,
Phase Margin vs. Temperature