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参数资料
| 型号： | CA3280AF3 |
| 厂商： | INTERSIL CORP |
| 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, 1500 uV OFFSET-MAX, 9 MHz BAND WIDTH, CDIP16 |
| 封装： | FRIT SEALED, CERDIP-16 |
| 文件页数： | 3/10页 |
| 文件大小： | 286K |
| 代理商： | CA3280AF3 |
3
Absolute Maximum Ratings
Thermal Information
Supply Voltage (Between V+ and V-). . . . . . . . . . . . . . . . . . . . +36V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Input Current at I
D
= 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
μ
A
Amplifier Bias Current (I
ABC
). . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Output Short Circuit Duration (Note 1). . . . . . . . . . . . . . . . Indefinite
Linearizing Diode Bias Current, I
D
. . . . . . . . . . . . . . . . . . . . . . . 5mA
Peak Input Current with Linearizing Diode. . . . . . . . . . . . . . . . . .
±
I
D
Operating Conditions
Temperature Range
CA3280 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
CA3280A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
Supply Voltage Range (Typ) . . . . . . . . . . . . . . . . . . . . .
±
2V to
±
15V
Thermal Resistance (Typical, Note 2)
CERDIP Package. . . . . . . . . . . . . . . . .
PDIP Package . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (CERDIP Package). . . . . . . . .175
o
C
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
θ
JA
(
o
C/W)
65
100
θ
JC
(
o
C/W)
16
N/A
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Short circuit may be applied to ground or to either supply.
2.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
For Equipment Design, at T
A
= 25
o
C, V
SUPPLY
=
±
15V, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
CA3280
CA3280A
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Input Offset Voltage
V
IO
I
ABC
= 1mA
-
-
3
-
-
0.5
mV
I
ABC
= 100
μ
A
-
0.7
3
-
0.25
0.5
mV
I
ABC
= 10
μ
A
-
-
3
-
-
0.5
mV
I
ABC
= 1mA to 10
μ
A,
T
A
= Full Temp. Range
-
0.8
4
-
0.8
1.5
mV
Input Offset Voltage Drift
|
V
IO
|
I
ABC
= 1
μ
A to 1mA
-
0.5
1
-
0.5
1
mV
I
ABC
= 100
μ
A, T
A
= Full
Temperature Range
-
5
-
-
3
5
μ
V/
o
C
Amplifier Bias Voltage
V
ABC
I
ABC
= 100
μ
A
-
1.2
-
-
1.2
-
V
Peak Output Voltage
V
OM
+
I
ABC
= 500mA
12
13.7
-
12.5
13.7
-
V
V
OM
-
12
-14.3
-
-13.3
-14.3
-
V
V
OM
+
I
ABC
= 5
μ
A
12
13.9
-
12.5
13.9
-
V
V
OM
-
12
-14.5
-
-13.5
-14.5
-
V
Common Mode Input Voltage
Range
V
ICR
I
ABC
= 100
μ
A
-13
-
13
-13
-
13
V
Noise Voltage
e
N
I
ABC
= 500
μ
A
10Hz
-
20
-
-
20
-
nV/
√
Hz
1kHz
-
8
-
-
8
-
nV/
√
Hz
10kHz
-
7
-
-
7
-
nV/
√
Hz
Input Offset Current
I
IO
I
ABC
= 500
μ
A
-Z
0.3
0.7
-
0.3
0.7
μ
A
Input Bias Current
I
IB
I
ABC
= 500
μ
A
-
1.8
5
-
1.8
5
μ
A
I
ABC
= 500
μ
A, T
A
= Full
Temperature Range
-
3
8
-
3
8
μ
A
Peak Output Current
I
OM
+
I
ABC
= 500
μ
A
Source
350
410
650
350
410
650
μ
A
I
OM
-
Sink
-350
-410
-650
-350
-410
-650
μ
A
I
OM
+
I
ABC
= 5
μ
A
Source
3
4.1
7
3
4.1
7
μ
A
I
OM
-
Sink
-3
-4.1
-7
-3
-4.1
-7
μ
A
CA3280, CA3280A
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