LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
August 2015
© Diodes Incorporated
AD V AN C ED I N FO R MA T IO N
Description
The LMV331/LMV393 series are low-voltage, (2.7V to 5.5V) single
and dual comparators, which are designed to effectively reduce cost
and space at low-voltage levels.
These devices offer specifications that meet or exceed the familiar
LM331/LM393 devices operating with a lower supply voltage and
consuming a far lower supply current.
The LMV331 is available in 5-Pin SOT353/SOT25 packages that
reduce space on PC boards and portable electronic devices. LMV393
is available in industry standard SOP-8 and MSOP-8 packages.
Features
Guaranteed 2.7V and 5.5V performance
Operating temperature range (-40°C to +125°C)
Low supply current 40 µA/comparator Typ
Input Common Mode Voltage Range includes ground
Open Collector Output for Maximums Flexibility
SOT353, SOT25, MSOP-8, SO-8: Available in “Green” Molding
Compound (No Br, Sb)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
(Top View)
1
2
3
4
5
SOT25/SOT353
V
CC
IN-
IN+
V
EE
OUT
+
-
(Top View)
1
2
3
7
6
54
8
SO-8/MSOP-8
1OUT
V
CC
2IN2IN+
1IN1IN+
V
EE
2OUT
1
+
-
+
-
2
Applications
Mobile Communications
Battery Powered Devices
Notebooks and PDA’s
General Purpose Low-Voltage Applications
General Purpose Portable Devices
GENERAL PURPOSE LOW VOLTAGE COMPARATOR
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Schematic Diagram
Each Comparator
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
August 2015
© Diodes Incorporated
AD V AN C ED I N FO R MA T IO N
Chip Supply Voltage(Negative)/GND
Chip Supply Voltage(Positive)
Channel 1 Inverting Input
Channel 1 Non-inverting Input
Chip Supply Voltage(Negative)/GND
Channel 2 Non-inverting Input
Channel 2 Inverting Input
Chip Supply Voltage(Positive)
Human Body Model ESD Protection
Machine Model ESD Protection
Differential Input Voltage
Thermal Resistance Junction-toAmbient
Maximum Junction Temperature
Operating Ambient Temperature Range
Pin Descriptions
Absolute Maximum Ratings (Note 4) (@T
Notes: 4. Stresses greater than the 'Absolute Maximum Ratings' specified above, may cause permanent damage to the device. These are stress ratings only;
functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be
effected by exposure to absolute maximum rating conditions for extended periods of time.
5. All numbers are typical, and apply for packages soldered directly onto a PC board in still air.
Recommended Operating Conditions (@T
= +25°C, unless otherwise specified.)
A
= +25°C, unless otherwise specified.)
A
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
August 2015
© Diodes Incorporated
AD V AN C ED I N FO R MA T IO N
2.7V DC Electrical Characteristics
Input Offset Voltage Average Drift
Common-Mode Input Voltage Range
Supply Current
LMV331 - -
LMV393
(Both Comparators)
2.7V AC Electrical Characteristics
Propagation delay high to low
Propagation delay low to high
5V DC Electrical Characteristics
Input Offset Voltage Average Drift
Common-Mode Input Voltage Range
Large Signal Differential Voltage Gain
I
SINK
≤ 4mA, TA = full
range
LMV393
(Both Comparators)
5VAC Electrical Characteristics
Propagation delay high to low
Input overdrive = 10mV
Propagation delay low to high
Input overdrive = 10mV
Electrical Characteristics (Notes 6 & 7) (@T
= +25°C, VEE = 0V, VCM = 0V and RL = 5.1KΩ, unless otherwise specified.)
A
Notes: 6. Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
7. All limits are guaranteed by testing or statistical analysis.
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
August 2015
© Diodes Incorporated
AD V AN C ED I N FO R MA T IO N
Supply Current vs. Supply Voltage (LMV331)
Supply Current vs. Supply Voltage (LMV331)
Supply Current vs. Temperature (LMV331)
Supply Current vs. Temperature (LMV331)
Supply Current vs. Temperature (LMV393)
Supply Current vs. Temperature (LMV393)
1 2 3 4 5 6
0
5
10
15
20
25
30
35
40
45
50
55
60
Supply Current (
A)
Supply Voltage (V)
TA=-40oC
TA=25oC
TA=85oC
Output High
1 2 3 4 5 6
0
10
20
30
40
50
60
70
80
90
100
Supply Current (
A)
Supply Voltage (V)
TA=-40oC
TA=25oC
TA=85oC
Output Low
-40 -20 0 20 40 60 80 100 120
35
40
45
50
55
60
65
70
75
80
Output High
Output Low
VCC=5V, VEE=0V
Supply Current (
A)
Temperature (OC)
-40 -20 0 20 40 60 80 100 120
35
40
45
50
55
60
65
70
75
Output High
Output Low
VCC=2.7V, VEE=0V
Supply Current (
A)
Temperature (OC)
-40 -20 0 20 40 60 80 100 120
40
50
60
70
80
90
100
110
120
130
140
150
160
Supply Current (
A)
Tempareture (oC)
Output High
Output Low
VCC=5V, VEE=0V
-40 -20 0 20 40 60 80 100 120
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Supply Current (
A)
Tempareture (oC)
Output High
Output Low
VCC=2.7V, VEE=0V
Typical Performance Characteristics (@T
= +25°C, unless otherwise specified.)
A
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
August 2015
© Diodes Incorporated
AD V AN C ED I N FO R MA T IO N
0 20 40 60 80 100 120 140
0
100
200
300
400
500
600
700
800
900
1000
T
PLH
to 50%
VCC=5V, VEE=0V
Input Overdrive Voltage=100mV
RL=5.1k
Propagation Delay (nS)
Load Capacitor (pF)
T
PHL
to 50%
TA=25OC
-40 -20 0 20 40 60 80 100 120
100
120
140
160
180
200
220
240
260
280
Saturation Voltage (mV)
Temperature (0C)
VCC=5V, I
SINK
=4mA
VCC=2.7V, I
SINK
=1mA
-40 -20 0 20 40 60 80 100 120
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
TPHL to 50%
TPLH to 50%
Propagation Delay (nS)
Temperature (oC)
VCC=5V, VEE=0V
Input Overdrive Voltage=100mV
RL=5.1k
0 20 40 60 80 100 120 140 160 180 200
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
T
PHL
to 50%
T
PLH
to 50%
VCC=5V, VEE=0V
RL=5.1k
TA=25OC
Propagation Delay (
S)
Input Overdrive Voltage (mV)
0 10 20 30 40 50 60 70 80 90 100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Ouput Voltage (V)
Output Sink Current (mA)
VCC=5V, VEE=0V
TA=25OC
0 5 10 15 20 25 30 35 40 45 50 55
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
Output Voltage (V)
Output Sink Current (mA)
VCC=2.7V, VEE=0
TA=25OC
Typical Performance Characteristics (continued) (@ T
Propagation Delay vs. Temperature Propagation Delay vs. Input Overdrive Voltage
Propagation Delay vs. Load Capacitors Saturation Voltage vs. Temperature
Output Voltage vs. Output Sink Current Output Voltage vs. Output Sink Current
= +25°C, unless otherwise specified.)
A