Description
The LM193, LM293, and LM393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

FEATUREs
• 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.
• Input common-mode voltage range includes
   ground
• Low output saturation voltage: 80 mV typ.
   (Isink = 4 mA)
• Differential input voltage range equal to the
   supply voltage
• TTL, DTL, ECL, MOS, CMOS compatible
   outputs
• Available in DFN8 2x2, MiniSO8, TSSOP8,
   and SO8 packages