MICROPOWER INSTRUMENTATION AMPLIFIER The INA126 and INA2126 are precision instrumentation amplifiers for accurate, low noise differential signal acquisition. Their two-op-amp design provides excellent performance with very low quiescent current (175AmicroA/channel). This, combined with a wide operating voltage range of A 1.35V to A 18V, makes them ideal for portable instrumentation and data acquisition systems. Gain can be set from 5V/V to 10000V/V with a single external resistor. Laser trimmed input circuitry provides low offset voltage (250AmicroV max), low offset voltage drift (3AmicroV/C max) and excellent common-mode rejection. Features: Single version ; Low quiescent current: 175A/channel; Wide supply range: A 1.35V to A 18V; Low offset voltage: 250AmicroV max.; Low input bias current: 25nA max.; 8-pin DIP package ; Applications: Industrial sensor amplifier: Bridge, RTD, Thermocouple ; Physiological amplifier: ECG, EEG, EMG; Multi-Channel data acquistion; Portable, Battery-operated systems ;
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