OP470
130
120
110
100
90
TOTAL SUPPLY CURRENT – mA
T
A
= 25 C
V
S
= 15V
10
TOTAL SUPPLY CURRENT – mA
T
A
= +25 C
8
T
A
= +125 C
10
9
8
7
6
5
4
3
2
–75 –50
V
S
=
15V
CMR – dB
80
70
60
50
40
30
20
10
1
10
100
1k
10k
FREQUENCY – Hz
100k
1M
6
T
A
= –55 C
4
2
0
5
10
15
20
–25
0
25
50
75
100 125
SUPPLY VOLTAGE – V
TEMPERSTURE – C
TPC 10. CMR vs. Frequency
TPC 11. Total Supply Current vs.
Supply Voltage
TPC 12. Total Supply Current vs.
Supply Voltage
140
130
120
110
100
PSR – dB
T
A
= 25 C
OPEN-LOOP GAIN – dB
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
80
T
A
= 25 C
V
S
= 15V
CLOSED-LOOP GAIN – dB
60
90
80
70
60
50
40
30
20
10
0
1
10
100
+PSR
40
–PSR
20
0
1k 10k 100k 1M 10M 100M
FREQUENCY – Hz
1
10
100
1k
10k 100k 1M 10M 100M
–20
1k
10k
FREQUENCY – Hz
100k
1M
FREQUENCY – Hz
10M
TPC 13. PSR vs. Frequency
TPC 14. Open-Loop Gain vs. Frequency
TPC 15. Closed-Loop Gain vs.
Frequency
25
PHASE
20
15
GAIN
T
A
= 25 C
V
S
= 15V
80
100
OPEN-LOOP GAIN – V/mV
5000
T
A
= 25 C
R
L
= 10k
PHASE MARGIN – Degrees
PHASE SHIFT – Degrees
80
V
S
=
GBW
70
15V
8
4000
120
140
160
180
200
220
2
3
4 5 6 7 8 9 10
FREQUENCY – MHz
6
10
5
0
–5
3000
PHASE MARGIN
= 58
60
4
2000
50
2
1000
–10
1
0
0
5
10
15
SUPPLY VOLTAGE – V
20
25
40
–75 –50 –25
0
0 25 50 75 100 125 150
TEMPERATURE – C
TPC 16. Open-Loop Gain, Phase
Shift vs. Frequency
TPC 17. Open-Loop Gain vs. Supply
Voltage
TPC 18. Gain-Bandwidth Product,
Phase Margin vs. Temperature
REV. 0
–7–
GAIN-BANDWIDTH PRODUCT – MHz
GAIN – dB
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