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參數(shù)資料
| 型號(hào)： | CA3280E |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類(lèi)： | 運(yùn)動(dòng)控制電子 |
| 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 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁(yè)數(shù)： | 8/10頁(yè) |
| 文件大小： | 286K |
| 代理商： | CA3280E |
8
Typical Performance Curves
FIGURE 11. AMPLIFIER GAIN vs FREQUENCY
FIGURE 12. SUPPLY CURRENT vs DIODE CURRENT
FIGURE 13. INPUT OFFSET CURRENT vs AMPLIFIER BIAS
CURRENT
FIGURE 14. INPUT OFFSET VOLTAGE vs AMPLIFIER BIAS
CURRENT
FIGURE 15. PEAK OUTPUT VOLTAGE vs AMPLIFIER BIAS
CURRENT
FIGURE 16. INPUT CURRENT vs INPUT DIFFERENTIAL
VOLTAGE
10
5
10
1
1
0.1
10
1
10
2
FREQUENCY (Hz)
S
10
4
10
3
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
I
ABC
= 3mA
I
ABC
= 300
μ
A
I
ABC
= 30
μ
A
I
ABC
= 3.0
μ
A
I
ABC
= 0.3
μ
A
I
ABC
= 0.03
μ
A
T
A
= 25
o
C
T
10
1
1
10
-1
10
-2
S
10
-1
1
10
1
10
2
10
3
DIODE CURRENT (
μ
A)
T
A
= 25
o
C
V
S
=
±
15V
10
2
10
1
1
I
1
10
1
10
2
10
3
10
3
AMPLIFIER BIAS CURRENT (
μ
A)
V
S
=
±
15V
T
A
= -55
o
C
T
A
= 25
o
C
T
A
= 125
o
C
T
A
= 125
o
C
T
A
= 125
o
C
T
A
= 25
o
C
T
A
= -55
o
C
2
1
0
-1
-2
-3
-4
-5
1
10
1
10
2
10
3
AMPLIFIER BIAS CURRENT (
μ
A)
I
16
15
14
13
0
-13
-14
-15
-16
1
10
1
10
2
10
3
T
A
= 125
o
C
T
A
= 25
o
C
T
A
= -55
o
C
T
A
= 125
o
C
T
A
= 25
o
C
T
A
= -55
o
C
P
AMPLIFIER BIAS CURRENT (
μ
A)
V
S
=
±
15V
10
6
10
5
10
4
10
3
10
2
10
1
1
I
0
1
2
3
4
5
6
7
8
9
10
DIFFERENTIAL INPUT VOLTAGE (V)
T
A
= 125
o
C
T
A
= 25
o
C
CA3280, CA3280A
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