LM339PWRG3 in LM339 / LM393 Comparators Family
The LM339PWRG3 belongs to a legacy family of quad differential analog comparators produced by Texas Instruments. These devices are designed to operate from a single power supply over a wide range of voltages, though they can also operate from split supplies. Known for their versatility and low power consumption, these comparators feature an open-collector output stage, allowing for easy level-shifting and wired-OR logic configurations in diverse embedded systems and signal processing circuits.
Variants in This Sub-Family
Variants within the LM339 family primarily differ in their operating temperature ranges and qualification standards, such as industrial versus automotive grades. The G3 suffix specifically denotes green-compliant packaging with refined manufacturing processes. Other versions like the LM2901 offer wider temperature tolerances for harsh environments, while different package styles like SOIC, TSSOP, and PDIP cater to specific PCB space constraints and thermal requirements.
