SNOAA35D April 2023 – December 2023 LM2901 , LM2901B , LM2901B-Q1 , LM2903 , LM2903-Q1 , LM2903B , LM2903B-Q1 , LM339 , LM339-N , LM393 , LM393-N , LM393B , LM397 , TL331 , TL331-Q1 , TL331B
The minimum VCC for some devices in this family is 2 V. For lower supply voltages, such as those in the range of 2 V to 3 V, pay careful attention to the input voltage range. Note that the input range is especially limited at the device's lowest operating temperature, particularly the -40°C and -55°C devices. At a 2 V supply, the input voltage range limit is at 0 V over temperature. For supply voltages below 5 V, TI recommends devices optimized for low voltage operation, such as the TL331LV, LM393LV, LM339LV or TLV70x1 families of low voltage comparators.