LM393 Differential Comparator features and specifications

• Dual Comparator in a single package
• Wide power supply Range

1. Singe supply  2V to 36V
2. 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

Applications

• Voltage Comparator circuits
• Can drive Relay, Lamp, Motor Etc
• Zero Crossing detector
• Peak voltage Detector
• High Voltage protection/Warning
• Oscillator circuits