The LMC6044 is a CMOS quad micropower operational amplifier with ultra-low power consumption and low input-leakage current. It 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.
The LMC6044 is a CMOS quad micropower operational amplifier designed for applications requiring ultra-low power consumption, such as battery-powered systems, bar code readers, and hand-held electrometers. It features input currents of only 2 fA typical, operates from a single supply, and has an output swing extending to each supply rail.
| Supply Current (Typ) | 10 µA/Amp |
|---|---|
| Input Current (Typ) | 2 fA |
| Input Offset Voltage | 3 mV (Typ) |
| Input Bias Current | 44 pA max |
| Input Resistance | >10 Tera Ω |
| Slew Rate | 0.02 V/µs (Typ) |
| Gain-Bandwidth Product | 0.10 MHz |
Applications include battery monitoring, photodiode preamplifiers, silicon transducer systems, and hand-held analytic instruments.
The typical supply current is 10 µA per amplifier.
The input offset voltage is typically 3 mV.
The input bias current is typically 2 fA.