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The NTE943M consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common--mode voltage range includes ground, even though operated from a single power supply voltage.
Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. These devices are designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies they will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
Wide single supply
Voltage range: 2.0V to 36V
Dual supplies: ±1.0V to ±18V
Low supply current drain (0.8mA) -- independent of supply voltage (1.0mW/comparator at 5V)
Low Input Biasing Current: 25µA
Low input offset current: ±5µA
Maximum offset voltage: ±3mV
Input common--mode voltage range includes ground
Differential input voltage range equal to the power supply voltage
Low output saturation voltage: 240mV @ 4mA
Output voltage compatible with TTL, DTL, ECL, MOS, and CMOS logic systems
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