LM393PT in LM339 / LM393 Comparators Family
The LM393PT sub-family, primarily manufactured by STMicroelectronics, consists of low-power dual independent voltage comparators designed to operate from a single power supply across a wide range of voltages. These devices are industry-standard components characterized by their open-collector outputs and very low supply current drain, regardless of the magnitude of the supply voltage. They are essential for engineers requiring reliable voltage monitoring and signal conditioning in cost-sensitive industrial and consumer electronics.
Variants in This Sub-Family
Variants within the LM393 sub-family typically differ in their operating temperature ranges and packaging options. While the LM393PT specifically denotes a TSSOP8 package for commercial temperature grades, related versions like the LM193 or LM293 offer extended military or industrial temperature support. Furthermore, some automotive-grade variants include AEC-Q100 qualification, while other derivatives may offer tighter input offset voltage specifications for more demanding precision requirements.



