参数资料
型号: CA3080E
厂商: Intersil
文件页数: 2/11页
文件大小: 0K
描述: IC OPAMP TRANSCONDUCT 2MHZ 8-DIP
标准包装: 50
放大器类型: 跨导
电路数: 1
输出类型: 推挽式
转换速率: 75 V/µs
增益带宽积: 2MHz
电流 - 输入偏压: 2µA
电压 - 输入偏移: 400µV
电流 - 电源: 1mA
电流 - 输出 / 通道: 650µA
电压 - 电源,单路/双路(±): ±2 V ~ 15 V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
10
FIGURE 24. DIFFERENTIAL INPUT CURRENT TEST CIRCUIT
FIGURE 25. INPUT CURRENT vs INPUT DIFFERENTIAL VOLTAGE
FIGURE 26. INPUT RESISTANCE vs AMPLIFIER BIAS CURRENT
FIGURE 27. AMPLIFIER BIAS VOLTAGE vs AMPLIFIER BIAS
CURRENT
FIGURE 28. INPUT AND OUTPUT CAPACITANCE vs AMPLIFIER
BIAS CURRENT
FIGURE 29. OUTPUT RESISTANCE vs AMPLIFIER BIAS
CURRENT
Typical Performance Curves (Continued)
5
7
V+ = 15V
CA3080, A
2
3
4
6
1
VDIFF = ±4V
V- = -15V
SUPPLY VOLTS: VS = ±15V
25oC
125oC
01
2
3
4
5
6
7
10
1
102
103
104
DIFFERENTIAL
INP
U
T
CURRENT
(p
A)
INPUT DIFFERENTIAL VOLTAGE (V)
SUPPLY VOLTS: VS = ±15V
TA = 25
oC
IN
P
U
T
RES
IS
T
ANCE
(M
)
100
10
1
0.1
0.01
0.1
1
10
100
1000
AMPLIFIER BIAS CURRENT (
A)
SUPPLY VOLTS: VS = ±15V
-55oC
25oC
125oC
0.1
1
10
100
1000
AMPLIFIER BIAS CURRENT (
A)
900
800
700
600
500
400
300
200
100
0
AMP
L
IFIE
R
BIAS
V
O
L
T
A
G
E
(m
V
)
SUPPLY VOLTS: VS = ±15V
0.1
1
10
100
1000
AMPLIFIER BIAS CURRENT (
A)
6
5
4
3
2
1
0
7
f = 1 MHz
TA = 25
oC
IN
P
U
T
AND
OUTPUT
CAP
A
C
IT
ANCE
(pF)
CI
CO
0.1
1
10
100
1000
AMPLIFIER BIAS CURRENT (
A)
104
103
102
10
1
105
OUT
P
UT
RES
IS
T
ANCE
(M
)
SUPPLY VOLTS: VS = ±15V
TA = 25
oC
CA3080, CA3080A
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