PM139

The PM-139 has four independent voltage comparators, each with precision DC specifications. Low offset voltage, bias current, power consumption and output saturation voltage are offered in a design that features single power supply opertaion. The input voltage range includes ground for convenient single supply oeration. The 2mA power supply current, independent of supply voltage - coupled with the single supply operation, makes this comparator ideal for low power applications. Open collector outputs allow maximum applications flexibility.