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ICL7611DCPA 参数 Datasheet PDF下载

ICL7611DCPA图片预览
型号: ICL7611DCPA
PDF下载: 下载PDF文件 查看货源
内容描述: 1.4MHz的低功耗CMOS运算放大器 [1.4MHz, Low Power CMOS Operational Amplifiers]
分类和应用: 运算放大器光电二极管
文件页数/大小: 10 页 / 103 K
品牌: INTERSIL [ INTERSIL CORPORATION ]
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ICL7611, ICL7612
Data Sheet
October 1999
File Number
2919.5
1.4MHz, Low Power CMOS Operational
Amplifiers
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.
The basic amplifier will operate at supply voltages ranging
from
±1V
to
±8V,
and may be operated from a single
Lithium cell.
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.
Of particular significance is the extremely low (1pA) input
current, input noise current of 0.01pA/√Hz, and 10
12
input
impedance. These features optimize performance in very
high source impedance applications.
The inputs are internally protected. Outputs are fully
protected against short circuits to ground or to either supply.
AC performance is excellent, with a slew rate of 1.6V/µs, and
unity gain bandwidth of 1MHz at I
Q
= 1mA.
Features
• Wide Operating Voltage Range . . . . . . . . . . .
±1V
to
±8V
• High Input Impedance . . . . . . . . . . . . . . . . . . . . . . 10
12
• 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)
Applications
• Portable Instruments
• Telephone Headsets
• Hearing Aid/Microphone Amplifiers
• Meter Amplifiers
• Medical Instruments
• High Impedance Buffers
Pinouts
ICL7611, ICL7612
(PDIP, SOIC)
TOP VIEW
BAL
1
2
3
4
+
8
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.
I
Q
SET
V+
OUT
BAL
-IN
+IN
V-
-
7
6
5
Ordering Information
PART
NUMBER
ICL7611BCPA
ICL7611DCPA
ICL7611DCBA
ICL7611DCBA-T
ICL7612BCPA
ICL7612DCPA
ICL7612DCBA
ICL7612DCBA-T
TEMP.
RANGE
(
o
C)
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
PACKAGE
8 Ld PDIP - B Grade
8 Ld PDIP - D Grade
8 Ld SOIC - D Grade
8 Ld SOIC - D Grade
Tape and Reel
8 Ld PDIP - B Grade
8 Ld PDIP - D Grade
8 Ld SOIC - D Grade
8 Ld SOIC - D Grade
Tape and Reel
PKG.
NO.
E8.3
E8.3
M8.15
M8.15
E8.3
E8.3
M8.15
M8.15
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright
©
Intersil Corporation 1999