LMC6681 Single/LMC6682 Dual/LMC6684 Quad Low Volta.
LMC6682 - Rail-To-Rail Input and Output CMOS Amplifier
LMC6681 Single/LMC6682 Dual/LMC6684 Quad Low Voltage, Rail-To-Rail Input and Output CMOS Amplifier with Powerdown May 1995 LMC6681 Single/LMC6682 Du.