The LM311 is a voltage comparators that has low input currents. It is also designed to operate over a wide range of supply voltages: from standard ± 15V operational amplifier supplies down to the single +5V supply used for IC logic. Their output is compatible with RTL-DTL and TTL as well as MOS circuits and can switch voltages up to +50V at output currents as high as 50mA.
Maximum input current : 150nA .
Maximum offset current: 20nA .
Differential input voltage range : ±30V .
Power consumption : 135mW AT ±15V .
SUPPLY VOLTAGE : +5V TO ±15V .
OUTPUTCURRENT : 50mA
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