LMC6044 CMOS Quad Micropower Operational Amplifier
November 1994
LMC6044
CMOS Quad Micropower Operational Amplifier
General Description
Ultra-low power consumption and low input-leakage current
are the hallmarks of the LMC6044. Providing input currents
of only 2 fA typical, the LMC6044 can operate from a single
supply, has output swing extending to each supply rail, and
an input voltage range that includes ground.
The LMC6044 is ideal for use in systems requiring ultra-low
power consumption. In addition, the insensitivity to latch-up,
high output drive, and output swing to ground without requir-
ing external pull-down resistors make it ideal for
single-supply battery-powered systems.
Other applications for the LMC6044 include bar code reader
amplifiers, magnetic and electric field detectors, and
hand-held electrometers.
This device is built with National鈥檚 advanced Double-Poly
Silicon-Gate CMOS process.
See the LMC6041 for a single, and the LMC6042 for a dual
amplifier with these features.
Features
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Low supply current: 10 碌A(chǔ)/Amp (Typ)
Operates from 4.5V to 15.5V single supply
Ultra low input current: 2 fA (Typ)
Rail-to-rail output swing
Input common-mode range includes ground
Applications
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Battery monitoring and power conditioning
Photodiode and infrared detector preamplifier
Silicon based transducer systems
Hand-held analytic instruments
pH probe buffer amplifier
Fire and smoke detection systems
Charge amplifier for piezoelectric transducers
Connection Diagram
14-Pin DIP/SO
DS011138-1
Ordering Information
Temperature
Range
Package
14-Pin
Small Outline
14-Pin
Molded DIP
Industrial
鈭?0藲C to +85藲C
LMC6044AIM
LMC6044IM
LMC6044AIN
LMC6044IN
N14A
M14A
Rail
Tape and Reel
Rail
NSC
Drawing
Transport
Media
漏 1999 National Semiconductor Corporation
DS011138
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