The LMC6035/6 is a low power, low voltage op amp from National, with a guaranteed supply voltage range of 2.7V to 15.5V, ultra low input current, high gain and wide input common mode range.
The LMC6035 and LMC6036 are low‑voltage, rail‑to‑rail CMOS operational amplifiers designed for single‑supply operation from 2.0 V to 15.5 V. They are offered in micro‑SMD packages (8‑bump) and are suited for portable, battery‑powered systems, low‑power active filters, and high‑impedance buffers.
Key specifications include ultra‑low input current (20 fA), a typical input offset voltage of 0.5 mV, a gain‑bandwidth product of 1.4 MHz, and output swing as low as 200 mV from either rail at 2.7 V into a 600 Ω load. Detailed electrical characteristics, performance curves, and mechanical dimensions are provided for both devices.
| Supply Voltage Range | 2.0 V to 15.5 V |
|---|---|
| Input Offset Voltage | 0.5 mV (typ) – 5 mV (max) |
| Input Current | 20 fA (ultra‑low) |
| Gain Bandwidth Product | 1.4 MHz (Vt=15 V) |
| Slew Rate | 1.5 V/µs |
| Input Resistance | > 10 TΩ |
They operate from 2.0 V up to 15.5 V.
Typical input offset voltage is 0.5 mV (maximum 5 mV).
The devices have an ultra‑low input current of about 20 fA.
The gain‑bandwidth product is 1.4 MHz at a 15 V supply.