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LMV331_14 Datasheet, PDF (1/19 Pages) Texas Instruments – GENERAL-PURPOSE LOW-VOLTAGE COMPARATORS | |||
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LMV331, NCV331, LMV393,
LMV339
Single, Dual, Quad General
Purpose, Low Voltage
Comparators
The LMV331 is a CMOS single channel, general purpose, low
voltage comparator. The LMV393 and LMV339 are dual and quad
channel versions, respectively. The LMV331/393/339 are specified
for 2.7 V to 5 V performance, have excellent input commonâmode
range, low quiescent current, and are available in several space saving
packages.
The LMV331 is available in 5âpin SCâ70 and TSOPâ5 packages.
The LMV393 is available in a 8âpin Micro8t, SOICâ8, and a
UDFN8 package, and the LMV339 is available in a SOICâ14 and a
TSSOPâ14 package.
The LMV331/393/339 are cost effective solutions for applications
where space saving, low voltage operation, and low power are the
primary specifications in circuit design for portable applications.
Features
⢠Guaranteed 2.7 V and 5 V Performance
⢠Input Commonâmode Voltage Range Extends to Ground
⢠Open Drain Output for WiredâOR Applications
⢠Low Quiescent Current: 60 mA/channel TYP @ 5 V
⢠Low Saturation Voltage 200 mV TYP @ 5 V
⢠Propagation Delay 200 ns TYP @ 5 V
⢠NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AECâQ100
Qualified and PPAP Capable
⢠These Devices are PbâFree, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
⢠Battery Monitors
⢠Notebooks and PDAâs
⢠General Purpose Portable Devices
⢠General Purpose Low Voltage Applications
+VCC
http://onsemi.com
1
SCâ70
CASE 419A
5
1
TSOPâ5
CASE 483
1
Micro8
CASE 846A
8
1
SOICâ8
CASE 751
8
1
UDFN8
CASE 517AJ
1
SOICâ14
CASE 751A
1
TSSOPâ14
CASE 948G
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
R1
VIN
V+
R2
â
RPULLâUP
VO
+
RLOAD
R3
Figure 1. Inverting
Comparator with Hysteresis
VCC
VO
VT2
VT1
0
VIN
Figure 2. Hysteresis Curve
© Semiconductor Components Industries, LLC, 2014
1
November, 2014 â Rev. 7
Publication Order Number:
LMV331/D
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