393N-8 Comparator Dual 5MV LM2903 8p

In stock

 Wide supply
 Voltage range: 2.0V to 36V
 Single or dual supplies: ±1.0V to ±18V
 Very low supply current drain (0.4 mA) — independent
 of supply voltage
 Low input biasing current: 25 nA
 Low input offset current: ±5 nA
 Maximum offset voltage: ±3 mV
 Input common-mode voltage range includes ground
 Differential input voltage range equal to the power
 supply voltage
 Low output saturation voltage,: 250 mV at 4 mA
 Output voltage compatible with TTL, DTL, ECL, MOS
 and CMOS logic systems
 Available in the 8-Bump (12 mil) micro SMD package
 See AN-1112 for micro SMD considerations

The LM193 series consists of two independent precision
voltage comparators with an offset voltage specification as
low as 2.0 mV 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
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. The LM193 series was
designed to directly interface with TTL and CMOS. When
operated from both plus and minus power supplies, the
LM193 series will directly interface with MOS logic where
their low power drain is a distinct advantage over standard
The LM393 and LM2903 parts are available in National’s
innovative thin micro SMD package with 8 (12 mil) large

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