DIO2331LN6 is an ultra low VOS operational amplifier. DIO2331LN6 has a gain-bandwidth product of 30kHz(typ.), wide operating supply voltage from 1.8V to 5.5V and broad output voltage swing. DIO2331LN6 consumes ultra low power, with 1.0μA(typ.) bias current, which makes DIO2331LN6 be ideal for battery powered device, temperature-sense device, etc.