BUY AD620AR https://www.utsource.net/itm/p/303651.html
Low Cost, Low Power Instrumentation Amplifier
Package: SOP8 Manufacturer: Analog Devices Description: The AD620AR is a low cost, high accuracy instrumentation amplifier that requires only one external resistor to set gains of 1 to 10,000. Features: Low Cost High Accuracy Single Resistor Gain Set Low Noise: 0.5μVrms Low Offset Voltage: 5μV Low Offset Drift: 0.5μV/°C Low Input Bias Current: 20pA Low Input Offset Current: 0.1pA Wide Supply Range: ±2.2V to ±18V Rail-to-Rail Output Low Power: 1.2mW High Common-Mode Rejection: 110dB High Voltage Gain: 100dB Applications: Sensor Signal Conditioning Portable Instrumentation Data Acquisition Systems Medical Instrumentation Industrial Process Control Strain Gage Amplifiers Active Filters (For reference only)