The DIO20221 is a rail-to-rail I/O operational amplifier which allows low load impedances to be driven. With a 3MHz unity-gain frequency and low noise, low distortion and high output current capability, the DIO20221 provides excellent choice for high quality systems. The input common-mode voltage range includes ground, and the maximum input offset voltage is ±1mV (guaranteed). They are also capable of comfortably driving large capacitive loads. DIO20221 is offered in RoHS or Green package and ESD (HBM) 8kV. It is specified over the extended -40 to 125°C.