OP270GS(RevA) 데이터 시트보기 (PDF) - Analog Devices
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OP270GS Datasheet PDF : 16 Pages
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130
120
110
100
90
80
70
60
50
40
30
20
10 1
TA = 25؇C
VS = ؎15V
10 100 1k 10k 100k 1M
FREQUENCY – Hz
TPC 10. CMR vs. Frequency
6
5
4
+125؇C
+25؇C
–55؇C
3
20
؎5
؎10
؎15
؎20
SUPPLY VOLTAGE – V
TPC 11. Total Supply Current
vs. Supply Voltage
OP270
8
VS = ؎15V
7
6
5
4
3
2
1
0–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 12. Total Supply Current
vs. Temperature
140
TA = 25؇C
120
100
80
–PSR
60
40
+PSR
20
0
1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY – Hz
TPC 13. PSR vs. Frequency
140
TA = 25؇C
120
VS = ؎15V
100
80
60
40
20
0
1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY – Hz
TPC 14. Open-Loop Gain vs.
Frequency
80
TA = 25؇C
VS = ؎15V
60
40
20
0
–20
1k
10k
100k
10M
FREQUENCY – Hz
TPC 15. Closed-Loop Gain vs.
Frequency
25
80
TA = 25؇C
20
VS = ؎15V 100
PHASE
15
120
10
140
GAIN PHASE
5
MARGIN = 62؇
160
0
180
–5
–10
1
2
3 4 5 6 7 8 9 10
FREQUENCY – Hz
TPC 16. Open-Loop Gain Phase
Shift vs. Frequency
5000
4000
3000
2000
1000
0
0
؎5 ؎10 ؎15 ؎20 ؎25
SUPPLY VOLTAVE – V
TPC 17. Open-Loop Gain vs.
Supply Voltage
80
8
70
7
60
⌽
6
50
GBW
5
4
40
–75 –50 –25 0 25 50 75 100 125 150
TEMPERATURE – ؇C
TPC 18. Gain-Bandwidth Phase
Margin vs. Temperature
REV. A
–7–
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