参数资料
型号: ICL7612DCPA
厂商: Intersil
文件页数: 12/13页
文件大小: 0K
描述: IC OPAMP 1.4MHZ CMOS LP 8-DIP
标准包装: 50
放大器类型: 通用
电路数: 1
转换速率: 1.6 V/µs
增益带宽积: 1.4MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 15000µV
电流 - 电源: 1mA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): 2 V ~ 16 V,±1 V ~ 8 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
其它名称: ICL7612DCPAIS
8
FN2919.9
April 26, 2007
FIGURE 8. FIFTH ORDER CHEBYCHEV MULTIPLE FEEDBACK LOW PASS FILTER
ICL7611
+
-
ICL7611
+
-
INPUT
30k
160k
0.2
μF
0.2
μF
0.2
μF
0.2
μF0.1μF
0.1
μF
51k
100k
680k
360k
1M
OUTPUT
(NOTE 5)
NOTES:
5. Note that small capacitors (25pF to 50pF) may be needed for stability in some cases.
6. The low bias currents permit high resistance and low capacitance values to be used to achieve low frequency cutoff. fC = 10Hz, AVCL = 4,
Passband ripple = 0.1dB.
Typical Performance Curves
FIGURE 9. SUPPLY CURRENT PER AMPLIFIER vs SUPPLY
VOLTAGE
FIGURE 10. SUPPLY CURRENT PER AMPLIFIER vs FREE-AIR
TEMPERATURE
FIGURE 11. INPUT BIAS CURRENT vs TEMPERATURE
FIGURE 12. LARGE SIGNAL DIFFERENTIAL VOLTAGE GAIN
vs FREE-AIR TEMPERATURE
10k
1k
100
10
1
SUPP
L
Y
CURRENT
(μ
A)
0
2
4
6
8
10
121416
SUPPLY VOLTAGE (V)
TA = +25°C
NO LOAD
NO SIGNAL
IQ = 1mA
IQ = 100μA
IQ = 1mA
IQ = 10μA
104
103
102
10
1
S
U
PPL
Y
CUR
RE
NT
(
μA)
-50
-25
0
25
50
75
100
125
FREE-AIR TEMPERATURE (°C)
V+ - V- = 10V
NO LOAD
NO SIGNAL
IQ = 1mA
IQ = 100μA
IQ = 10μA
-50
-25
0
25
50
75
100
125
FREE-AIR TEMPERATURE (°C)
1000
100
10
1.0
0.1
INPUT
B
IAS
CURRENT
(pA)
VS = ±5V
-50
-25
0
25
50
75
100
125
FREE-AIR TEMPERATURE (°C)
-75
1000
100
10
1
D
IFF
ER
E
N
TI
A
L
V
O
L
T
A
G
E
GA
IN
(
k
V/
V)
VSUPP = 10V
VOUT = 8V
RL = 100kΩ
IQ = 100μA
RL = 10kΩ
IQ = 1mA
RL = 1MΩ
IQ = 10μA
ICL7611, ICL7612
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