SNOS532M –SEPTEMBER 2000–REVISED FEBRUARY 2013
LMV7235/LMV7239/LMV7239Q 75 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input
Comparator with Open-Drain/Push-Pull Output
Check for Samples: LMV7235, LMV7239
The LMV7235/LMV7239/LMV7239Q are ultra low
= 5V, T
power, low voltage, 75 nsec comparators. They are
• Typical values unless otherwise specified)
guaranteed to operate over the full supply voltage
• Propagation delay 75 nsec
range of 2.7V to 5.5V. These devices achieve a 75
nsec propagation delay while consuming only 65µA
• Low supply current 65µA
of supply current at 5V.
• Rail-to-Rail input
The LMV7235/LMV7239/LMV7239Q have a greater
• Open drain and push-pull output
than rail-to-rail common mode voltage range. The
• Ideal for 2.7V and 5V single supply
input common mode voltage range extends 200mV
below ground and 200mV above supply, allowing
• Available in space saving packages
both ground and supply sensing.
– 5-pin SOT-23
The LMV7235 features an open drain output. By
connecting an external resistor, the output of the
– 5-pin SC70
comparator can be used as a level shifter.
• LMV7239Q is an automotive grade product
that is AECQ grade 1 qualified and is
The LMV7239/LMV7239Q features a push-pull output
manufactured on an automotive grade flow.
stage. This feature allows operation without the need
of an external pull-up resistor.
The LMV7235/LMV7239/LMV7239Q are available in
the 5-Pin SC70 and 5-Pin SOT-23 packages, which
• Portable and battery powered systems
are ideal for systems where small size and low power
• Set top boxes
• High speed differential line receiver
• Window comparators
• Zero-crossing detectors
• High speed sampling circuits
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PRODUCTION DATA information is current as of publication date.
Copyright © 2000–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.