Datasheet LMV7239M5 - National Semiconductor COMPARATOR RAIL/RAIL IP, POWERWISE — Ficha de datos

National Semiconductor LMV7239M5

Part Number: LMV7239M5

Descripción detallada

Manufacturer: National Semiconductor

Description: COMPARATOR RAIL/RAIL IP, POWERWISE

Docket:
LMV7235/LMV7239 45 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output
February 2002
LMV7235/LMV7239 45ns, Ultra Low Power, Low Voltage, Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output
General Description
The LMV7235/39 are ultra low power, low voltage, 45ns comparators.

They are guaranteed to operate over the full supply voltage range of 2.7V to 5V. These devices achieve a 45ns propagation delay while consuming only 65µA of supply current at 5V. The LMV7235/39 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 resistor. The LMV7235/39

Specifications:

Base Number: 7239
Comparator Type: Low Power
IC Generic Number: 7239
Logic Function Number: 7239
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 (18-Jun-2010)
Supply Current: 65 µA
Supply Voltage Range: 2.7 V to 5.5 V

RoHS: Yes