LMC6044
www.ti.com SNOS612D – NOVEMBER 1994 – REVISED MARCH 2013 LMC6044 CMOS Quad Micropower Operational Amplifier
Check for Samples: LMC6044 FEATURES APPLICATIONS 1 2 Low Supply Current: 10 ОјA/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 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 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 requiring 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's advanced Double-Poly Silicon-Gate CMOS process.
See the LMC6041 for a single, and the LMC6042 for a dual amplifier with these features. Connection Diagram …
