The LM339PW is a high-performance, quad differential comparator produced by Texas Instruments, a renowned global semiconductor company that designs and manufactures analog ICs and embedded processors.

• Key feature: Compares voltage applied at input pins and switches output accordingly.
• Offset Voltage: 2.0 mV max for all four comparators.
• Power Supply: Single or dual supplies.
• Power Consumption: Low.
• Common-mode Input Voltage Range: Includes ground, allowing for direct sensing near ground.
• Differential Input Voltage Range: Equal to the power supply voltage.
• Outputs: Open-collector outputs allow wired OR and AND logic configurations.
• Package: 14-pin TSSOP.
• Compliance: RoHS compliant.