LM393PWRG3 in LM339 / LM393 Comparators Family
The LM393PWRG3 belongs to the LM393 family of dual differential comparators manufactured by Texas Instruments. Designed for low-power operation over a wide range of supply voltages, these devices consist of two independent voltage comparators with an open-collector output. This architecture allows for easy interfacing with various logic levels, making it a staple in industrial and consumer electronics where cost-effective signal monitoring and threshold detection are required.
Variants in This Sub-Family
Variants within the LM393 sub-family typically differ by package type, temperature rating, and lead finish. The 'PWR' designation indicates a thin shrink small-outline package (TSSOP) provided in large tape-and-reel quantities. The 'G3' suffix specifically denotes a green, lead-free, and halogen-free mold compound compliant with newer environmental standards. While the electrical characteristics remain largely identical across the series, thermal dissipation limits vary significantly between the SOIC, VSSOP, and TSSOP variants.
