LM393
Dual Comparator in a single package
Wide power supply Range
(Singe supply – 2V to 36V)
(Dual supply – ±1V to ±18V)
Drain Current of only 0.4mA
Input Offset Voltage is ±5mV maximum
Power Dissipation: 660mW
Can Drive most of the TTL and MOS loads
Output can be Isolated from System Ground
Low Offset Voltage and current