Low Input Offset Voltage C-MOS Operational Amplifier

The NJU7071,72 and 74 are single，dual and quad C-MOS Operational Amplifiers operated on a single-power-supply and low operating current. The input offset voltage is lower than 2mV, and the input bias current is as low as less than 1pA, consequently very small singles around the ground level can be amplified. The minimum operating voltage is 5V and the output stage permits output signal to swing between both of the supply rails. Furthermore，the operating current is also as low as 0.6mA (typ.) per circuit，therefore they can be applied especially to battery-operated items.