The LM392M is a dual low power high gain internally frequency compensated Operational Amplifier and Voltage Comparator specifically designed to operate from a single power supply over a wide range of voltages. Both circuits have input stages which will common-mode input down to ground when operating from a single power supply. Operation from split power supplies is also possible and the low power supply current is independent of the magnitude of the supply voltage. Application areas include transducer amplifier with pulse shaper, DC gain block with level detector, VCO, as well as all conventional operational amplifier or voltage comparator circuits. Both circuits can be operated directly from the standard 5VDC power supply voltage used in digital systems and the output of the comparator will interface directly with either TTL or CMOS logic.
Input common-mode voltage range includes ground
Differential input voltage range equal to the power supply voltage
Internally frequency compensated for unity gain
Output voltage compatible with all types of logic systems
Allows sensing at or near ground
Power drain suitable for battery operation
Low supply current drain - Essentially independent of supply voltage of 600μA
(EN)
