High-Voltage, Bipolar Quad Operational Amplifier

The μPC451and μPC324 are quad operational amplifiers designed to operate on a single power supply. The features include low-voltage operation, a common-mode input voltage that ranges from V− (GND) level, an output from a V− (GND) level that is determined by the output stage of a Class C push-pull circuit and a 50μA (TYP. ) constant current, and a low current consumption. In addition, these amplifiers can also operate in both positive and negative power supply and can be used extensively in various amplifier circuits. The μPC451 is suited for wide operating ambient temperature use due to its temperature expansion type, while μPC324 is for general purposes usage. A DC parameter selection that is compatible to operational amplifiers is also available. μPC1251 and μPC358 which are dual types with the same circuit configuration are also available under this series of operational amplifiers.