This document introduces a low power dual operational amplifier with features such as low power consumption, output voltage swing to ground, excellent phase margin on capacitive loads, stable and low offset voltage.
The document describes the TS27M2C, I, M series of precision low power CMOS dual operational amplifiers designed for single or dual supply operation. These devices utilize ST silicon gate CMOS technology to achieve an excellent consumption-speed ratio, making them ideal for low power applications.
Three power consumption variants are available: TS27L2 (very low power at 10pA/amp), TS27M2 (low power at 150uA/amp), and TS272 (standard at 1mA/amp). The amplifiers offer very high input impedance, extremely low input currents with minimal temperature drift, and stable offset voltage. They are available in DIP, SO, and TSSOP packages.
| Supply Current (per amplifier) | 150 pA typical |
|---|---|
| Gain Bandwidth Product | 1 MHz typical |
| Common Mode Rejection Ratio | 65 dB minimum |
| Supply Voltage Range | 3 V to 16 V |
The typical supply current for no load and Vo = 5V is 150 pA.
Yes, the output voltage can swing to ground.