Aerospace Quad Low-Power Voltage Comparator

The PM139 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 operation. The input voltage range includes ground for convenient single supply operation. 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.

* Single or Dual Supply Operation * Input Voltage Range Includes Ground * Low Power Consumption * Low Input Bias Current