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ICL7611 PDF预览

ICL7611

更新时间: 2024-11-19 22:55:23
品牌 Logo 应用领域
英特矽尔 - INTERSIL 运算放大器
页数 文件大小 规格书
10页 103K
描述
1.4MHz, Low Power CMOS Operational Amplifiers

ICL7611 数据手册

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ICL7611, ICL7612  
Data Sheet  
October 1999  
File Number 2919.5  
1.4MHz, Low Power CMOS Operational  
Amplifiers  
Features  
• Wide Operating Voltage Range . . . . . . . . . . . ±1V to ±8V  
12  
The ICL761X/762X/764X series is a family of monolithic  
CMOS operational amplifiers. These devices provide the  
designer with high performance operation at low supply  
voltages and selectable quiescent currents, and are an ideal  
design tool when ultra low input current and low power  
dissipation are desired.  
• High Input Impedance . . . . . . . . . . . . . . . . . . . . . . 10  
• Programmable Power Consumption. . . . . . Low as 20µW  
• Input Current Lower Than BIFETs . . . . . . . . . . . 1pA (Typ)  
• Output Voltage Swing . . . . . . . . . . . . . . . . . . . V+ and V-  
• Input Common Mode Voltage Range Greater Than Supply  
Rails (ICL7612)  
The basic amplifier will operate at supply voltages ranging  
from ±1V to ±8V, and may be operated from a single  
Lithium cell.  
Applications  
A unique quiescent current programming pin allows setting  
of standby current to 1mA, 100µA, or 10µA, with no external  
components. This results in power consumption as low as  
20µW. The output swing ranges to within a few millivolts of  
the supply voltages.  
• Portable Instruments  
Telephone Headsets  
• Hearing Aid/Microphone Amplifiers  
• Meter Amplifiers  
Of particular significance is the extremely low (1pA) input  
current, input noise current of 0.01pA/Hz, and 10 input  
impedance. These features optimize performance in very  
high source impedance applications.  
• Medical Instruments  
• High Impedance Buffers  
12  
Pinouts  
The inputs are internally protected. Outputs are fully  
protected against short circuits to ground or to either supply.  
ICL7611, ICL7612  
(PDIP, SOIC)  
TOP VIEW  
AC performance is excellent, with a slew rate of 1.6V/µs, and  
unity gain bandwidth of 1MHz at I = 1mA.  
Q
BAL  
-IN  
+IN  
V-  
1
2
3
4
8
7
6
5
I SET  
Q
Because of the low power dissipation, junction temperature  
rise and drift are quite low. Applications utilizing these  
features may include stable instruments, extended life  
designs, or high density packages.  
V+  
-
+
OUT  
BAL  
Ordering Information  
TEMP.  
PART  
NUMBER  
RANGE  
( C)  
PKG.  
NO.  
o
PACKAGE  
ICL7611BCPA  
ICL7611DCPA  
ICL7611DCBA  
ICL7611DCBA-T  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
8 Ld PDIP - B Grade  
8 Ld PDIP - D Grade  
8 Ld SOIC - D Grade  
E8.3  
E8.3  
M8.15  
M8.15  
8 Ld SOIC - D Grade  
Tape and Reel  
ICL7612BCPA  
ICL7612DCPA  
ICL7612DCBA  
ICL7612DCBA-T  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
8 Ld PDIP - B Grade  
8 Ld PDIP - D Grade  
8 Ld SOIC - D Grade  
E8.3  
E8.3  
M8.15  
M8.15  
8 Ld SOIC - D Grade  
Tape and Reel  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999  
1

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型号 品牌 替代类型 描述 数据表
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