BUY OP227EN https://www.utsource.net/itm/p/732639.html
Dual, Low Noise, Low Offset Instrumentation Operational Amplifier
Description: Precision Operational Amplifier Features: Low Offset Voltage: 0.5mV max Low Input Bias Current: 50pA max Low Input Offset Current: 0.5pA max Low Noise: 0.9nV/√Hz High Open-Loop Gain: 2.5MV/V High Slew Rate: 8V/μs Wide Common-Mode Range: ±13V High Common-Mode Rejection: 90dB Applications: Instrumentation Amplifiers Active Filters Data Acquisition Systems High-Performance Audio Systems (For reference only)