OP249ARC/883 데이터 시트보기 (PDF) - Analog Devices
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OP249ARC/883 Datasheet PDF : 17 Pages
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OP249–Typical Performance Characteristics
120
100
TA = +25؇C
VS = ؎15V
80
RL = 2k⍀
0
60
GAIN
40
PHASE
20
45
90
⍜m = 55
135
0
180
–20
1k
10k 100k 1M 10M
FREQUENCY – Hz
225
100M
Figure 4. Open-Loop Gain, Phase vs.
Frequency
65
VS = ؎15V
60
55
50
10
8
⍜m
6
GBW
4
45
2
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – ؇C
Figure 5. Gain Bandwidth Product,
Phase Margin vs. Temperature
140
120
TA = +25؇C
VS = ؎15V
100
80
60
40
20
0
100
1k 10k 100k 1M 10M
FREQUENCY – Hz
Figure 6. Common-Mode Rejection
vs. Frequency
120
TA = +25؇C
100
VS = ؎15V
80
+PSRR
60
–PSRR
40
20
0
10
100
1k
10k 100k 1M
FREQUENCY – Hz
Figure 7. Power Supply Rejection vs.
Frequency
28
VS = ؎15V
26 RL = 2k⍀
CL = 50pF
24
–SR
22
+SR
20
18
16
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – ؇C
Figure 8. Slew Rate vs. Temperature
28
TA = +25؇C
26 VS = ؎15V
RL = 2k⍀
24
22
20
18
16
0
0.2
0.4
0.6
0.8
1.0
DIFFERENTIAL INPUT VOLTAGE – Volts
Figure 9. Slew Rate vs. Differential
Input Voltage
35
TA = +25؇C
30 VS = ؎15V
25
NEGATIVE
20 POSITIVE
15
10
5
0
100
200
300 400
500
CAPACITIVE LOAD – pF
Figure 10. Slew Rate vs. Capacitive
Load
10
TA = +25؇C
8 VS = ؎15V
6 AVCL = +1
0.1%
4
0.01%
2
0
–2
0.01%
–4
–6
0.1%
–8
–10
0
200
400
600 800
SETTLING TIME – ns
1000
Figure 11. Settling Time vs. Step
Size
100
TA = +25؇C
80
VS = ؎15V
60
40
20
0
0
100
1k
10k
FREQUENCY – Hz
Figure 12. Voltage Noise Density vs.
Frequency
–6–
REV. C
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