INA331 amplifiers equivalent, cmos instrumentation amplifiers.
q DESIGNED FOR LOW COST q HIGH GAIN ACCURACY: G = 5, 0.02%, 2ppm/°C q GAIN SET WITH EXT. RESISTORS FOR > 5V/V q LOW OFFSET VOLTAGE: ±250µV q HIGH CMRR: 94dB DC, 50dB at 4.
q INDUSTRIAL SENSOR AMPLIFIERS: Bridge, RTD, Thermocouple, Position
q PHYSIOLOGICAL AMPLIFIERS: ECG, EEG, EMG
q A/D CONV.
The INA331 and INA2331 are rail-to-rail output, low-power CMOS instrumentation amplifiers that offer wide range, singlesupply operation as well as bipolar-supply operation. The INA331 family provides low-cost, low-noise amplification of differential .
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