The LM393DRE4 from Texas Instruments is a high-quality, dual differential comparator that offers a significant improvement in reliability and performance over standard industry comparators.

• Power Supply: Single or dual supplies
• Power Drain: Low
• Common-Mode Voltage Range: Includes ground
• Output: Drives lamps or relays, can be connected directly to TTL logic gates
• Applications: Limit comparators, simple analog-to-digital converters, pulse, square-wave, and time delay generators
• Durability: Built to withstand temperature extremes and is resistant to electrostatic discharge
• Package: 8-pin SOIC
• RoHS Compliant: Yes