LM393 Datasheet - National Semiconductor

LM393 Low Power Low Offset Voltage Dual Comparators

The LM193 series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also p.

LM393 Features

* n Wide supply

* Voltage range:

* single or dual supplies: 2.0V to 36V ±1.0V to ±18V n Very low supply current drain (0.4 mA)

* independent of supply voltage n Low input biasing current: 25 nA n Low input offset current: ±5 nA n Maximum offset voltage: ±3 mV n Inpu

LM393-NationalSemiconductor.pdf