LM393DT - Low power dual voltage comparator

LM393DT - Low power dual voltage comparator

Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V 
Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V) 
Low input bias current: 20 nA typ
Low input offset current: ±3 nA typ
Low input offset voltage: ±1 mV typ.
TTL, DTL, ECL, MOS, CMOS compatible outputs
SO8 packages

   lm393.pdf