LMx39/LM2901 family Quad Comparators
The Texas Instruments LM139, LM239, LM339 and LM2901 are quad differential input voltage comparators designed to operate from a single power supply over a wide range of voltages. The common mode input voltage range includes ground and the devices have open collector outputs.
Comparators, Texas Instruments
Comparator Type General Purpose Mounting Type Through Hole Package Type CDIP Power Supply Type Dual, Single Output Type Open Collector, Open Drain Number of Channels per Chip 4 Typical Response Time 1.3us Pin Count 14 Typical Single Supply Voltage 2 to 36 V Dimensions 19.94 x 7.62 x 3.56mm Length 19.94mm Width 7.62mm Height 3.56mm Maximum Operating Temperature +125 °C Typical Dual Supply Voltage ±1 to ±18V Minimum Operating Temperature -55 °C Typical Voltage Gain 200 V/mV