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參數(shù)資料
| 型號(hào)： | OP249 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual, Precision JFET High Speed Operational Amplifier |
| 中文描述： | 雙路，高速精密JFET運(yùn)算放大器 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大?。?/td> | 702K |
| 代理商： | OP249 |
OP249
–9–
REV. C
m
V/
8
C
U
2
V
S
=
6
15V
–40
C TO +85
8
C
(830 OP AMPS)
0
240
300
210
180
150
120
90
60
30
0
270
4
6
8 10 12 14 16 18 20 22 24
Figure 31. TCV
OS
Distribution
(P Package)
–15
10
0
–10
COMMON-MODE VOLTAGE – Volts
–5
0
5
10
15
B
T
A
= +25
8
C
V
S
=
6
15V
10
1
10
2
10
3
10
4
Figure 34. Bias Current vs.
Common-Mode Voltage
TEMPERATURE –
8
C
O
–75
80
20
0
40
V
S
=
6
15V
60
–50 –25
0
25
50
75
100 125
R
L
= 2k
V
R
L
= 10k
V
Figure 37. Open-Loop Gain vs.
Temperature
TIME AFTER POWER APPLIED – Minutes
O
m
V
1
V
S
=
6
15V
0
50
20
30
0
2
4
40
10
3
5
Figure 32. Offset Voltage Warm-Up
Drift
TIME AFTER POWER APPLIED – Minutes
I
2
0
50
20
30
0
4
8
40
10
6
10
T
A
= +25
8
C
V
S
=
6
15V
Figure 36. Bias Current Warm-Up
Drift
TEMPERATURE –
8
C
S
–75
80
20
0
40
V
S
=
6
15V
60
–50 –25
0
25
50
75
100 125
SINK
SOURCE
Figure 38. Short-Circuit Output
Current vs. Junction Temperature
–75
100
1k
10k
10
1
–50
–25
0
25
50
75
100 125
I
TEMPERATURE –
8
C
V
S
=
6
15V
V
CM
= 0V
Figure 33. Input Bias Current vs.
Temperature
TEMPERATURE –
8
C
I
–75
80
20
0
40
T
A
= +25
8
C
V
CM
= 0V
60
–50 –25
0
25
50
75
100 125
Figure 36. Input Offset Current vs.
Temperature
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