LM393 Datasheet - National Semiconductor

LM393, Low Power Low Offset Voltage Dual Comparators

LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators October 1999 LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Compa.
The LM193 series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.

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