Features: Low supply current: 10 µA/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 groundApplication Battery monitoring and power conditioning Photodiode and infrared detector preamplifier Si...
LMC6044: Features: Low supply current: 10 µA/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 groundAp...
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Operational Amplifiers - Op Amps ULTRA ULTRA-LOW INPUT CURRENT AMP
Supply Min | 4.5 Volt |
Supply Max | 15.5, 15 Volt |
Gain Bandwidth | 0.1 MHz |
Offset Voltage max, 25C | 6, 3 mV |
Max Input Bias Current | 0.004 nA |
Channels | 4 Channels |
Supply Current Per Channel | 0.01 mA |
PowerWise Rating 2 | 100 uA/MHz |
Input OutputType | Vcm to V-, R-R Out |
Slew Rate | 0.02 Volts/usec |
Output Current | 21 mA |
Shut down | No |
Voltage Noise | 83 nV/root(Hz) |
Special Features | Undefined |
Temperature Min | -40 deg C |
Temperature Max | 85 deg C |
Function | Op Amp |
PowerWise | Yes |
View Using Catalog |
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's advanced Double-Poly Silicon-Gate CMOS process.
See the LMC6041 for a single, and the LMC6042 for a dual amplifier with these features.