LM339 Datasheet (National Semiconductor) - Low Power Low Offset Voltage Quad Comparators

LM339, Low Power Low Offset Voltage Quad Comparators

The LM139 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators.

These were designed specifically to operate from a single power supply over a wide range of voltages.

Operation from split power supplies is a

LM339 Features

* n Wide supply voltage range n LM139/139A Series 2 to 36 VDC or ±1 to ±18 VDC n LM2901: 2 to 36 VDC or ±1 to ±18 VDC n LM3302: 2 to 28 VDC or ±1 to ±14 VDC n Very low supply current drain (0.8 mA)

* independent of supply voltage n Low input biasing current: 25 nA n Low input offse