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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： | 4/10页 |
| 文件大小： | 286K |
| 代理商： | CA3280E |
4
Peak Output Current Sink and
Source
I
OM
-,
I
OM
+
I
ABC
= 500
μ
A, T
A
= Full
Temperature Range
350
450
550
350
450
550
μ
A
Linearization Diodes
I
D
= 100
μ
A
-
10
-
-
10
-
μ
A
Offset Current
I
D
= 10
μ
A
-
0.5
1
-
0.5
1
μ
A
Dynamic Impedance
I
D
= 100
μ
A
-
700
-
-
700
-
Diode Network Supply Current
I
ABC
= 100
μ
A
250
400
800
250
400
800
μ
A
Amplifier Supply Current
(Per Amplifier)
I+
I
ABC
= 500
μ
A
-
2
2.4
-
2
2.4
mA
Amplifier Output Leakage Current
I
OL
I
ABC
= 0, V
O
= 0V
-
0.015
0.1
-
0.015
0.1
nA
I
ABC
= 0, V
O
= 30V
-
0.15
1
-
0.15
1
nA
Common Mode Rejection Ratio
CMRR
I
ABC
= 100
μ
A
80
100
-
94
100
-
dB
Power Supply Rejection Ratio
PSRR
I
ABC
= 100
μ
A
86
105
-
94
105
-
dB
Open Loop Voltage Gain
A
OL
I
ABC
= 100
μ
A,
R
L
=
∞,
V
O
= 20V
P-P
94
100
-
94
100
-
dB
50
100
-
50
100
-
kV/V
Forward Transconductance
G
M
I
ABC
= 50
μ
A, Large Signal
-
0.8
1.2
-
0.8
1.2
mS
g
M
I
ABC
= 1mA, Small Signal
-
16
22
-
16
22
mS
Input Resistance
R
I
I
ABC
= 10
μ
A
0.5
-
-
0.5
-
-
M
Channel Separation
f = 1kHz
-
94
-
-
94
-
dB
Open Loop Total
Harmonic Distortion
THD
f = 1kHz, I
ABC
= 1.5mA,
R
L
= 15k
, V
O
= 20V
P-P
-
0.4
-
-
0.4
-
%
Bandwidth
f
T
I
ABC
= 1mA, R
L
= 100
-
9
-
-
9
-
MHz
Slew Rate, Open Loop
SR
I
ABC
= 1mA
-
125
-
-
125
-
V/
μ
s
Capacitance
C
I
I
ABC
= 100
μ
A
Input
-
4.5
-
-
4.5
-
pF
C
O
Output
-
7.5
-
-
7.5
-
pF
Output Resistance
R
O
I
ABC
= 100
μ
A
-
63
-
-
63
-
M
Test Circuits and Waveforms
FIGURE 1. LEAKAGE CURRENT TEST CIRCUIT
FIGURE 2. CHANNEL SEPARATION TEST CIRCUIT
Electrical Specifications
For Equipment Design, at T
A
= 25
o
C, V
SUPPLY
=
±
15V, Unless Otherwise Specified
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
CA3280
CA3280A
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
1/2
CA3280
+
-
13
3
14
4
1
16
15
I
30V
0V
TEST
POINT
+30V
+
CA3280
-
13
4
14
3
15
16
V+
0.1
μ
F
OUTPUT
10k
V+
V-
INPUT
30k
0.1
μ
F
1k
1k
30k
CA3280, CA3280A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CA3280F | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Transconductance Operational Amplifier |
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| CA3282 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Octal Low Side Power Driver with Serial Bus Control |
| CA3282AS1 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Octal Low Side Power Driver with Serial Bus Control |
| CA3282AS2 | 制造商:harris/intersil 功能描述: 制造商:Harris Corporation 功能描述: |
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