LM239J

The LMx39-N series consists of four independent
1? Wide Supply Voltage Range
precision voltage comparators with an offset voltage
? LM139/139A Series 2 to 36 VDC or ?1 to ?18 VDC specification as low as 2 mV maximum for all four
? LM2901-N: 2 to 36 VDC or ?1 to ?18 VDC comparators. These comparators were designed
? LM3302-N: 2 to 28 V specifically to operate from a single power supply DC or ?1 to ?14 VDC
over a wide range of voltages. Operation from split
? Very Low Supply Current Drain (0.8 mA) ? power supplies is also possible and the low power Independent of Supply Voltage supply current drain is independent of the magnitude
? Low Input Biasing Current: 25 nA of the power supply voltage. These comparators also
? Low Input Offset Current: ?5 nA have a unique characteristic in that the input
common-mode voltage range includes ground, even ? Offset Voltage: ?3 mV though they are operated from a single power supply
? Input Common-Mode Voltage Range Includes voltage.