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参数资料
| 型号： | CA3280E |
| 厂商： | HARRIS SEMICONDUCTOR |
| 元件分类： | 运动控制电子 |
| 英文描述： | Dual, 9MHz, Operational Transconductance Amplifier (OTA) |
| 中文描述： | DUAL OP-AMP, 4000 uV OFFSET-MAX, 9 MHz BAND WIDTH, PDIP16 |
| 封装： | PLASTIC, DIP-16 |
| 文件页数： | 9/10页 |
| 文件大小： | 286K |
| 代理商： | CA3280E |
9
FIGURE 17. LEAKAGE CURRENT vs TEMPERATURE
FIGURE 18. AMPLIFIER BIAS VOLTAGE vs AMPLIFIER BIAS
CURRENT
FIGURE 19. 1/f NOISE vs FREQUENCY
FIGURE 20. PEAK OUTPUT CURRENT vs AMPLIFIER BIAS
CURRENT
FIGURE 21. DIODE RESISTANCE vs DIODE CURRENT
FIGURE 22. AMPLIFIER GAIN vs AMPLIFIER BIAS CURRENT
Typical Performance Curves
(Continued)
10
4
10
3
10
2
10
1
10
-1
10
-2
-75
-50
-25
0
25
50
75
100
125
150
175
L
TEMPERATURE (
o
C)
V
9
= V
10
= V
12
= 30V
V
9
= V
10
= V
12
= 0V
1800
1600
1400
1200
1000
800
600
400
A
1
10
1
10
2
10
3
AMPLIFIER BIAS CURRENT (
μ
A)
V
S
=
±
15V
T
A
= 25
o
C
T
A
= 100
o
C
T
A
= 125
o
C
T
A
= -55
o
C
T
A
= 25
o
C
10
1
10
2
10
3
10
4
10
5
I
ABC
= 500
μ
A
24
22
20
18
16
14
12
10
8
6
4
2
0
1
√
H
FREQUENCY (Hz)
T
A
= 125
o
C
T
A
= -55
o
C
T
A
= 25
o
C
T
A
= -55
o
C
T
A
= 25
o
C
T
A
= 125
o
C
V
S
=
±
15V
10
3
10
2
10
1
1
P
μ
A
1
10
1
10
2
10
3
AMPLIFIER BIAS CURRENT (
μ
A)
T
A
= +25
o
C
V
S
= +15V
10
6
10
5
10
4
10
3
10
2
10
1
D
)
10
-1
1
10
1
10
2
10
3
10
4
DIODE CURRENT (
μ
A)
10
5
10
4
10
3
10
2
10
1
1
10
-1
T
A
= -55
o
C
T
A
= 25
o
C
T
A
= 125
o
C
S
10
-3
10
-2
10
-1
1
10
1
10
2
10
3
10
4
AMPLIFIER BIAS CURRENT (
μ
A)
T
μ
m
CA3280, CA3280A
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