LMV331/ LMV393
GENERAL PURPOSE LOW VOLTAGE COMPARATOR
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.
Pin Assignments
( Top View )
IN+
1
+
5
-
V
CC
OUT
ADVANCED INFORMATION
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.
V
EE
IN-
2
3
4
SOT25/SOT353
(Top View)
1OUT
1IN-
1IN+
V
EE
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)
1
2
3
4
-
1
8
7
-
2
V
CC
2OUT
2IN-
2IN+
6
5
SO-8/MSOP-8
+
+
Applications
Mobile Communications
Battery Powered Devices
Notebooks and PDA’s
General Purpose Low-Voltage Applications
General Purpose Portable Devices
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
V
CC
IN-
IN+
OUTPUT
V
EE
Each Comparator
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
1 of 13
www.diodes.com
August 2015
© Diodes Incorporated
LMV331/ LMV393
Pin Descriptions
LMV331
Pin Name
IN+
V
EE
IN-
OUT
V
CC
LMV393
1OUT
1IN-
1IN+
V
EE
2IN+
2IN-
2OUT
V
CC
Pin #
1
2
3
4
5
1
2
3
4
5
6
7
8
Function
Non-Inverting Input
Chip Supply Voltage(Negative)/GND
Inverting Input
Output
Chip Supply Voltage(Positive)
Channel 1 Output
Channel 1 Inverting Input
Channel 1 Non-inverting Input
Chip Supply Voltage(Negative)/GND
Channel 2 Non-inverting Input
Channel 2 Inverting Input
Channel 2 Output
Chip Supply Voltage(Positive)
ADVANCED INFORMATION
Absolute Maximum Ratings
(Note 4) (@T
A
= +25°C, unless otherwise specified.)
Symbol
ESD HBM
ESD MM
V
ID
V
CC
-V
EE
Description
Human Body Model ESD Protection
Machine Model ESD Protection
Differential Input Voltage
Supply Voltage
Thermal Resistance Junction-to-
Ambient
Storage Temperature
Maximum Junction Temperature
SOT353 (Note 5)
SOT25 (Note 5)
SO-8 (Note 5)
MSOP-8 (Note 5)
Rating
6.0
200
±Supply Voltage
5.5
371
204
120
180
-65 to +150
+150
Unit
KV
V
V
V
θ
JA
°C/W
T
ST
T
J
Notes:
°C
°C
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
A
= +25°C, unless otherwise specified.)
Symbol
V
CC
-V
EE
T
A
Supply Voltage
Operating Ambient Temperature Range
Description
Rating
2.7 to 5.5
-40 to +125
Unit
V
°C
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
2 of 13
www.diodes.com
August 2015
© Diodes Incorporated
LMV331/ LMV393
Electrical Characteristics
Symbol
Parameter
2.7V DC Electrical Characteristics
V
OS
Input Offset Voltage
(Notes 6 & 7) (@T
A
= +25°C, V
EE
= 0V, V
CM
= 0V and R
L
= 5.1KΩ
,
unless otherwise specified.)
Test Conditions
-
T
A
= full range
-
T
A
= full range
-
T
A
= full range
-
I
SINK
≤ 1mA
V
O
≤ 1.5V
-
T
A
= full range
-
-
Min
-
-
-
-
-
-
-0.1
-
5
-
-
-
-
Typ
1.7
5
10
-
5
-
-
120
23
0.003
-
40
70
Max
7
-
250
400
50
150
+2.0
-
-
-
1
100
150
Unit
mV
µV/°C
nA
nA
V
mV
mA
µA
µA
uA
ADVANCED INFORMATION
TCV
OS
I
B
I
OS
V
CM
V
SAT
I
O
I
OL
Input Offset Voltage Average Drift
Input Bias Current
Input Offset Current
Common-Mode Input Voltage Range
Saturation Voltage
Output Sink Current
Output Leakage Current
LMV331
Supply Current LMV393
I
S
(Both Comparators)
2.7V AC Electrical Characteristics
t
PHL
t
PLH
Propagation delay high to low
Propagation delay low to high
Input overdrive= 10mV
Input overdrive= 100mV
Input overdrive= 10mV
Input overdrive= 100mV
-
T
A
= full range
T
A
= full range
-
T
A
= full range
-
T
A
= full range
-
-
I
SINK
≤ 4mA
I
SINK
≤ 4mA, T
A
= full
range
V
O
≤ 1.5V
-
T
A
= full range
-
T
A
= full range
-
T
A
=full range
Input overdrive = 10mV
Input overdrive = 100mV
Input overdrive = 10mV
Input overdrive = 100mV
-
-
-
-
-
-
-
-
-
-
-
-0.1
20
-
-
10
-
-
-
-
-
-
-
-
-
-
1,000
350
500
400
1.7
-
5
25
-
2
-
-
50
200
-
84
0.003
-
60
-
100
-
600
200
450
300
-
-
-
-
7
9
-
250
400
50
150
4.2
-
400
700
-
-
1
120
150
200
250
-
-
-
-
ns
ns
ns
ns
5V DC Electrical Characteristics
V
OS
TCV
OS
I
B
I
OS
V
CM
A
V
V
SAT
I
O
I
OL
Input Offset Voltage
Input Offset Voltage Average Drift
Input Bias Current
Input Offset Current
Common-Mode Input Voltage Range
Large Signal Differential Voltage Gain
Saturation Voltage
Output Sink Current
Output Leakage Current
LMV331
I
S
Supply Current
LMV393
(Both Comparators)
mV
µV/°C
nA
nA
V
V/mV
mV
mA
µA
µA
uA
5VAC Electrical Characteristics
t
PHL
t
PLH
Notes:
Propagation delay high to low
Propagation delay low to high
ns
ns
ns
ns
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
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.
7. All limits are guaranteed by testing or statistical analysis.
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
3 of 13
www.diodes.com
August 2015
© Diodes Incorporated
LMV331/ LMV393
Typical Performance Characteristics
(@T
A
= +25°C, unless otherwise specified.)
60
55
50
100
90
80
70
T
A
=-40 C
T
A
=25 C
T
A
=85 C
o
o
o
ADVANCED INFORMATION
45
T
A
=-40 C
T
A
=25 C
T
A
=85 C
o
o
o
Supply Current (
A)
Supply Current (
A)
40
35
30
25
20
15
10
5
0
1
2
3
4
60
50
40
30
20
10
0
Output High
Output Low
1
2
3
4
5
6
5
6
Supply Voltage (V)
Supply Voltage (V)
Supply Current vs. Supply Voltage (LMV331)
80
75
70
65
Supply Current vs. Supply Voltage (LMV331)
75
V
CC
=5V, V
EE
=0V
70
65
V
CC
=2.7V, V
EE
=0V
Supply Current (A)
Supply Current (A)
60
55
50
45
40
35
-40
60
55
50
45
40
35
-40
Output High
Output Low
-20
0
20
40
60
O
Output High
Output Low
-20
0
20
40
60
O
80
100
120
80
100
120
Temperature ( C)
Temperature ( C)
Supply Current vs. Temperature (LMV331)
160
Supply Current vs. Temperature (LMV331)
160
150
140
130
V
CC
=5V, V
EE
=0V
150
140
130
V
CC
=2.7V, V
EE
=0V
Supply Current (
A)
120
110
100
90
80
70
60
50
40
-40
-20
0
20
40
60
o
Supply Current (
A)
120
110
100
90
80
70
60
50
40
30
Output High
Output Low
Output High
Output Low
-20
0
20
40
60
o
80
100
120
20
-40
80
100
120
Tempareture ( C)
Tempareture ( C)
Supply Current vs. Temperature (LMV393)
Supply Current vs. Temperature (LMV393)
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
4 of 13
www.diodes.com
August 2015
© Diodes Incorporated
LMV331/ LMV393
Typical Performance Characteristics
(continued) (@ T
A
= +25°C, unless otherwise specified.)
ADVANCED INFORMATION
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
-40
4.0
V
CC
=5V, V
EE
=0V
Input Overdrive Voltage=100mV
R
L
=5.1k
Propagation Delay (
S)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
V
CC
=5V, V
EE
=0V
R
L
=5.1k
T
A
=25 C
O
T
PHL
to 50%
T
PLH
to 50%
Propagation Delay (nS)
T
PLH
to 50%
T
PHL
to 50%
-20
0
20
40
60
o
80
100
120
0
20
40
60
80
100
120
140
160
180
200
Temperature ( C)
Input Overdrive Voltage (mV)
Propagation Delay vs. Temperature
1000
900
800
Propagation Delay vs. Input Overdrive Voltage
V
CC
=5V, V
EE
=0V
Input Overdrive Voltage=100mV
R
L
=5.1k
T
A
=25 C
O
280
260
240
V
CC
=5V, I
SINK
=4mA
V
CC
=2.7V, I
SINK
=1mA
Propagation Delay (nS)
T
PLH
to 50%
Saturation Voltage (mV)
700
600
500
400
300
200
100
220
200
180
160
140
120
100
T
PHL
to 50%
0
0
20
40
60
80
100
120
140
-40
-20
0
20
40
60
0
80
100
120
Load Capacitor (pF)
Temperature ( C)
Propagation Delay vs. Load Capacitors
2.75
2.6
2.4
2.2
2.0
Saturation Voltage vs. Temperature
V
CC
=5V, V
EE
=0V
T
A
=25 C
O
2.50
2.25
2.00
V
CC
=2.7V, V
EE
=0
T
A
=25 C
O
Output Voltage (V)
0
10
20
30
40
50
60
70
80
90
100
Ouput Voltage (V)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
0
5
10
15
20
25
30
35
40
45
50
55
Output Sink Current (mA)
Output Sink Current (mA)
Output Voltage vs. Output Sink Current
Output Voltage vs. Output Sink Current
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
5 of 13
www.diodes.com
August 2015
© Diodes Incorporated
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