LMV331 Datasheet, PDF (1/12 Pages) National Semiconductor (TI) – General Purpose, Low Voltage, TinyPack Comparators

LMV331
General-purpose low voltage comparator
Features
■ Supply operation from 2.7 to 5 V
■ Low current consumption: 20 μA
■ Input common mode range includes ground
■ Wide temperature range: -40°C to +85°C
■ Low output saturation voltage
■ Propagation delay: 200 ns
■ Open drain output
■ ESD tolerance: 2 kV HBM/200 V MM
■ SMD packages: SC70-5 and SOT23-5
Applications
■ Mobile phones
■ Notebooks and PDAs
■ Battery supplied electronics
■ General-purpose portable devices
■ General-purpose low voltage applications
Description
The LMV331 is a single and low voltage version of
industry standard LM339 and LM393. It can
operate with a supply voltage ranging from 2.7 to
5 V, and exhibits a lower current consumption
than its predecessors LM339 and LM393. This
device is a perfect choice for low-voltage
applications.
The device is available in both SOT23-5 and
SC70-5 packages, making it ideal for applications
where space saving is a constraint. The SC70-5
package is approximately half the size of the
SOT23-5.
LMV331
SOT23-5/SC70-5
Pin connections (top view)
IN + 1
+
VCC - 2
-
IN - 3
5 VCC +
4 OUT
The LMV331 is designed to operate in the
temperature range of -40°C to +85°C. It is then
suitable for a large variety of applications.
December 2009
Doc ID 16866 Rev 1
1/12
www.st.com
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