Features: • Single Supply Operation: 2V to 36V• Dual Supply Operation: ± 1V to ±18V• Allow Comparison of Voltages Near Ground Potential• Low Current Drain 800µA Typ.• Compatible with all Forms of Logic• Low Input Bias Current 25nA Typ.• Low Input Off...
LM293A: Features: • Single Supply Operation: 2V to 36V• Dual Supply Operation: ± 1V to ±18V• Allow Comparison of Voltages Near Ground Potential• Low Current Drain 800µA Typ....
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These devices LM293A consist of two independent voltagecomparators that are designed to operate from asingle power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is
2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
The LM193 is characterized for operation from −55°C to 125°C. The LM293 and LM293A are characterized foroperation from −25°C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C. The LM2903 is characterized for operation from −40°C to 125°C.