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參數(shù)資料
| 型號(hào)： | AD645CH |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Low Noise, Low Drift FET Op Amp |
| 中文描述： | OP-AMP, 300 uV OFFSET-MAX, 2 MHz BAND WIDTH, MBCY8 |
| 封裝： | METAL CAN, TO-99, 8 PIN |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 439K |
| 代理商： | AD645CH |
AD645
–5–
REV. B
I
0.1
1.0
10
0
COMMON MODE VOLTAGE – Volts
T
A
= +25
°
C
V
=
±
15V
H PACKAGE
20
–
15
–
10
–
5
–
5
10
15
Figure 16. Input Bias Current vs.
Common-Mode Voltage
10
5
0
5
10
C
COMMON MODE VOLTAGE – Volts
15
15
70
–
110
90
100
80
120
–
–
Figure 19. Common-Mode
Rejection vs. Input Common-Mode
Voltage
S
1.0
2.0
3.0
4.0
4.0
3.0
2.0
G
SUPPLY VOLTAGE – ±Volts
0
5
10
15
20
GAIN-BANDWIDTH
SLEW RATE
Figure 22. Gain-Bandwidth and
Slew Rate vs. Supply Voltage
100
1k
10k
100k
FREQUENCY – Hz
1M
10M
P
100
80
60
40
20
0
120
10
1
PSRR
+
PSRR
–
Figure 17. Power Supply Rejection
vs. Frequency
100
1k
10k
100k
FREQUENCY – Hz
1M
10M
O
P
10
0
20
40
60
80
100
110
20
–
45
–
90
–
135
–
180
–
GAIN
PHASE
Figure 20. Open-Loop Gain and
Phase Shift vs. Frequency
O
60
40
20
0
20
40
60
80
100
120 140
100
120
140
160
150
130
110
TEMPERATURE –
8
C
–
–
–
V =
±
15V
V =
±
10V
RL = 2k
Figure 23. Open-Loop Gain vs.
Temperature
100
1k
10k
100k
FREQUENCY – Hz
1M
10M
100
80
60
40
20
0
120
10
1
C
Figure 18. Common-Mode
Rejection vs. Frequency
S
μ
s
60
40
20
0
20
40
60
80
100
120
140
1.0
2.0
3.0
4.0
3.0
2.0
1.0
G
0
–
TEMPERATURE –
8
C
–
–
GAIN-BANDWIDTH
SLEW RATE
Figure 21. Gain-Bandwidth Product
and Slew Rate vs. Temperature
35
30
25
20
15
10
5
0
O
FREQUENCY – Hz
1M
1k
10k
100k
Figure 24. Large Signal Frequency
Response
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