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Numéro de référence | ICL7612 | ||
Description | (ICL7611 / ICL7612) 1.4MHz / Low Power CMOS Operational Amplifiers | ||
Fabricant | Intersil Corporation | ||
Logo | |||
1 Page
Data Sheet
ICL7611, ICL7612
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 1012Ω 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 IQ = 1mA.
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.
Ordering Information
PART
NUMBER
ICL7611BCPA
ICL7611DCPA
ICL7611DCBA
TEMP.
RANGE
(oC)
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
ICL7611DCBA-T
ICL7612BCPA
ICL7612DCPA
ICL7612DCBA
ICL7612DCBA-T
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
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
Features
• Wide Operating Voltage Range . . . . . . . . . . . ±1V to ±8V
• High Input Impedance . . . . . . . . . . . . . . . . . . . . . . 1012Ω
• 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
-IN 2
+IN 3
V- 4
-
+
8 IQ SET
7 V+
6 OUT
5 BAL
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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Pages | Pages 10 | ||
Télécharger | [ ICL7612 ] |
No | Description détaillée | Fabricant |
ICL7611 | (ICL7611 / ICL7612) 1.4MHz / Low Power CMOS Operational Amplifiers | Intersil Corporation |
ICL7611 | Single/Dual/Triple/Quad Operational Amplifiers | Maxim Integrated Products |
ICL7612 | (ICL7611 / ICL7612) 1.4MHz / Low Power CMOS Operational Amplifiers | Intersil Corporation |
ICL7612 | Single/Dual/Triple/Quad Operational Amplifiers | Maxim Integrated Products |
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