GT7132

GT7131 Single/GT7132 Dual 350 kHz, Low Power, Zero-Drift, CMOS, Rail-to-Rail Operational Amplifier with RF Filter Advanced 1. Features  Single-Supply Operation from +2.5V ~ +5.5V  Rail-to-Rail Input / Output  Gain-Bandwidth Product: 350 kHz (Typ.)  Quiescent Current per Amplifier: 20μA (Typ.)  Zero Drift: 0.05µV/oC (Max.)  Low Offset Voltage: 20μV (Max. @25°C)  Low Input Bias Current: 10pA (Typ. @25°C) 2. General Description The GT7131/GT7132 amplifier is single/dual supply, micro-power, zero-drift CMOS operational amplifiers, the amplifiers offer bandwidth of 350 kHz, rail-to-rail inputs and outputs, and single-supply operation from 2.5V to 5.5V. GT7131/GT7132 uses chopper stabilized technique to provide very low offset voltage (less than 20µV maximum) and near zero drift over temperature. Low quiescent supply current of 20μA per amplifier and very 3. Applications  Portable Equipment  Mobile Communications  Filter and Buffer  Sensor Interfac...