Datasheet LMV7239M5/NOPB - National Semiconductor IC, COMPARATOR, R-R I/O, POWERWISE

Detailed Description

Manufacturer: National Semiconductor

Description: IC, COMPARATOR, R-R I/O, POWERWISE

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Docket:
LMV7235/LMV7239 45 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output
July 2, 2008
LMV7235/LMV7239 45 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output
General Description
The LMV7235/LMV7239 are ultra low power, low voltage, 45 nsec comparators.

They are guaranteed to operate over the full supply voltage range of 2.7V to 5.5V. These devices achieve a 45 nsec propagation delay while consuming only 65µA of supply current at 5V. The LMV7235/LMV7239 have a greater than rail-to-rail common mode voltage range. The input common mode voltage range extends 200mV below ground and 200mV above supply, allowing both ground and supply sensing. The LMV7235 features an open drain output. By connecting an external resistor, the output of the comparator can be used as a level shifter. The LMV7239 features a push-pull output stage. This feature allows operation without the need of an external pull-up resis

Specifications:

• Comparator Type: Low Power
• Mounting Type: SMD
• Number of Comparators: 1
• Number of Pins: 5
• Operating Temperature Range: -40°C to +85°C
• Output Type: Push Pull
• Package / Case: SOT-23
• Response Time: 45 ns
• SVHC: No SVHC (19-Dec-2011)
• Supply Current: 65 µA
• Supply Voltage Range: 2.7 V to 5.5 V

RoHS: Yes