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参数资料
| 型号： | OP484 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Precision Rail-to-Rail Input & Output Operational Amplifiers(精密满幅度输入输出运放) |
| 中文描述： | 精密轨到轨输入 |
| 文件页数： | 8/20页 |
| 文件大小： | 370K |
| 代理商： | OP484 |
FREQUENCY – Hz
210
100
O
240
300
150
0
1k
100k
10M
90
V
S
= +5V
T
A
= +25
°
C
60
30
120
180
270
10k
1M
A
V
= 100
A
V
= 1
A
V
= 10
Figure 20. Output Impedance vs.
Frequency
FREQUENCY – Hz
210
100
O
240
300
150
0
1k
100k
10M
90
V
S
=
±
15V
T
A
= +25
°
C
60
30
120
180
270
10k
1M
A
V
= 100
A
V
= 1
A
V
= 10
Figure 21. Output Impedance vs.
Frequency
FREQUENCY – Hz
210
100
O
240
300
150
0
1k
100k
10M
90
V
S
= +3V
T
A
= +25
°
C
60
30
120
180
270
10k
1M
A
V
= 100
A
V
= 1
A
V
= 10
Figure 22. Output Impedance vs.
Frequency
FREQUENCY – Hz
3
1k
M
4
5
2
0
10k
100k
1M
10M
1
V
S
= +5V
V
IN
= 0.5–4.5V
R
L
= 2k
T
A
= +25
°
C
Figure 23. Maximum Output Swing
vs. Frequency
FREQUENCY – Hz
20
1k
M
25
30
15
5
0
10k
100k
1M
10M
10
V
S
=
±
15V
V
IN
=
±
14V
R
L
= 2k
T
A
= +25
°
C
Figure 24. Maximum Output Swing
vs. Frequency
FREQUENCY – Hz
120
100
C
140
180
80
–20
1k
100k
10M
40
20
0
60
100
160
10k
1M
V
S
=
±
15V
V
S
= +5V
T
A
= +25
°
C
V
S
= +3V
Figure 25. CMRR vs. Frequency
FREQUENCY – Hz
100
100
P
120
160
60
–40
1k
100k
10M
20
T
A
= +25
°
C
0
–20
40
80
140
10k
1M
V
S
=
±
15V
V
S
= +5V
V
S
= +3V
Figure 26. PSRR vs. Frequency
CAPACITIVE LOAD – pF
O
80
70
010
100
1000
60
50
40
30
20
10
–OS
+OS
V
S
=
±
2.5V
T
A
= +25
°
C, A
VCL
= 1
V
IN
=
±
50mV
Figure 27. Small Signal Overshoot
vs. Capacitive Load
TEMPERATURE –
°
C
S
7
0
–50
125
–25
0
75
100
6
3
2
1
5
4
25
50
+SLEW RATE
–SLEW RATE
V
S
=
±
15V
R
L
= 2k
V
S
= +5V
R
L
= 2k
+SLEW RATE
–SLEW RATE
Figure 28. Slew Rate vs.Temperature
REV. 0
–8–
OP184/OP284/OP484–Typical Performance Characteristics
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