OP470
130
120
110
100
90
10
8
10
9
T
= 25ꢁC
= ꢂ15V
A
S
V = ꢂ15V
S
T
= +25ꢁC
V
A
8
T
= +125ꢁC
A
7
80
70
60
50
40
30
20
10
T
= –55ꢁC
A
6
6
5
4
4
3
2
2
0
ꢂ5
ꢂ10
ꢂ15
ꢂ20
–75 –50 –25
0
25 50
75 100 125
1
10
100
1k
10k 100k
1M
SUPPLYVOLTAGE –V
FREQUENCY – Hz
TEMPERSTURE – ꢁC
TPC 12. Total Supply Current vs.
Supply Voltage
TPC 10. CMR vs. Frequency
TPC 11. Total Supply Current vs.
Supply Voltage
80
60
40
20
0
140
140
130
120
110
100
90
80
70
60
50
40
30
T
= 25ꢁC
130
120
110
100
90
80
70
60
50
40
30
T
= 25ꢁC
A
S
A
V
= 15V
–PSR
+PSR
20
10
0
20
10
0
–20
1
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY – Hz
1k
10k
100k
FREQUENCY – Hz
1M
10M
1
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY – Hz
TPC 14. Open-Loop Gain vs. Frequency
TPC 13. PSR vs. Frequency
TPC 15. Closed-Loop Gain vs.
Frequency
25
20
15
80
80
70
60
50
40
8
6
4
2
0
5000
T
= 25ꢁC
V = ꢂ15V
S
T
= 25ꢁC
A
PHASE
GAIN
A
S
R = 10kꢅ
L
V
= ꢂ15V 100
GBW
4000
3000
2000
1000
0
120
140
10
5
ꢆ
PHASE MARGIN
= 58ꢁ
160
180
200
220
0
–5
–10
–75 –50 –25
0
25 50 75 100 125 150
TEMPERATURE – ꢁC
0
ꢂ5
ꢂ10
ꢂ15
ꢂ20
ꢂ25
10
6 7 8 9
1
2
3
4
5
SUPPLYVOLTAGE –V
FREQUENCY – MHz
TPC 18. Gain-Bandwidth Product,
Phase Margin vs. Temperature
TPC 16. Open-Loop Gain, Phase
Shift vs. Frequency
TPC 17. Open-Loop Gain vs. Supply
Voltage
–7–
REV. B
ADI [ ADI ]
