BUY AD8628ARTZ https://www.utsource.net/itm/p/1027139.html
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Low Noise Operational Amplifier
Description: The AD8628ARTZ is a low noise, high precision, low power, single-supply, CMOS operational amplifier. Features: Low Noise: 0.9 nV/√Hz Low Power: 1.2 mA/amplifier Wide Supply Range: 2.7 V to 16 V Low Input Offset Voltage: 250 μV High Common-Mode Rejection: 90 dB High Slew Rate: 13 V/μs Rail-to-Rail Output Unity Gain Stable Available in SOT-23 Package Applications: Portable Instrumentation Portable Medical Devices Battery-Powered Systems Data Acquisition Systems High Impedance Sensor Interfaces Active Filters Precision Signal Conditioning (For reference only)