BUY EL2021CJ https://www.utsource.net/itm/p/1495248.html
Monolithic Pin Driver
Description: Dual Operational Amplifier Features: Low Supply Current: 1.3mA/Amplifier Wide Common Mode Range: 0V to VCC-1.5V Low Input Offset Voltage: 2mV Max Low Input Bias Current: 50nA Max Low Input Offset Current: 10nA Max High Open Loop Gain: 100dB Min High Common Mode Rejection Ratio: 90dB Min High Output Voltage Swing: 0.5V to VCC-1.5V Low Noise: 5nV/√Hz Typ Application: Audio Systems Instrumentation Amplifiers Active Filters Sample and Hold Circuits Data Acquisition Systems Programmable Gain Amplifiers Motor Control Systems (For reference only)