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Datasheet LMV7271MF - National Semiconductor COMPARATOR RAIL-RAIL I/P, POWERWISE

National Semiconductor LMV7271MF

Part Number: LMV7271MF

Detailed Description

Manufacturer: National Semiconductor


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LMV7271/LMV7275/LMV7272 Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input
September 2003
LMV7271/LMV7275/LMV7272 Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input
General Description
The LMV727X are rail-to-rail input low power comparators, which are characterized at supply voltage 1.8V, 2.7V and 5.0V. They consume only 9uA supply current per channel while achieving a 800ns propagation delay. The LMV7271/LMV7275 (single) are available in SC70 and SOT23 packages. The LMV7272 (dual) is available in micro SMD package. With these tiny packages, the PC board area can be significantly reduced. They are ideal for low voltage, low power and space critical designs. The LMV7271/LMV7272 both feature a push-pull output stage which allows operation with minimum power consumption when driving a load. The LMV7275 features an open drain output stage that allows for wired-OR configurations. The open drain output also offers the advantage of allowing the output to be pu

Simulation ModelSimulation Model


  • Amplifier Case Style: SOT-23
  • Base Number: 7271
  • Comparator Features: Rail-to-rail input, low power, Push/Pull
  • Comparator Type: Low Power
  • IC Generic Number: 7271
  • Logic Function Number: 7271
  • Mounting Type: SMD
  • Number of Channels: 1
  • 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: 880 ns
  • SVHC: No SVHC (15-Dec-2010)
  • Supply Current: 9µ A
  • Supply Voltage Range: 1.8 V to 5.5 V

RoHS: Yes

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