LMV331 Single / LMV393 Dual / LMV339 Quad
General Purpose, Low Voltage, TinyPack Comparators
General Description
The LMV393 and LMV339 are low voltage (2.7-5V) versions
of the dual and quad comparators, LM393/339, which are
specified at 5-30V. The LMV331 is the single version, which
is available in space saving SC70-5 and SOT23-5 packages.
SC70-5 is approximately half the size of SOT23-5.
The LMV393 is available in 8-pin SOIC and 8-pin MSOP. The
LMV339 is available in 14-pin SOIC and 14-pin TSSOP.
The LMV331/393/339 is the most cost-effective solution
where space, low voltage, low power and price are the pri-
mary specification in circuit design for portable consumer
products. They offer specifications that meet or exceed the
familiar LM393/339 at a fraction of the supply current.
The chips are built with National's advanced Submicron
Silicon-Gate BiCMOS process. The LMV331/393/339 have
bipolar input and output stages for improved noise perfor-
mance.
Features
(For 5V Supply, Typical Unless Otherwise Noted)
n
Space Saving SC70-5 Package (2.0 x 2.1 x 1.0
mm)
n
Space Saving SOT23-5 Package (3.00 x 3.01 x
1.43 mm)
n
Guaranteed 2.7V and 5V Performance
n
Industrial Temperature Range
-40C to +85C
n
Low Supply Current
60A/Channel
n
Input Common Mode Voltage Range Includes Ground
n
Low Output Saturation Voltage
200 mV
Applications
n
Mobile Communications
n
Notebooks and PDA's
n
Battery Powered Electronics
n
General Purpose Portable Device
n
General Purpose Low Voltage Applications
Connection Diagrams
5-Pin SC70-5/SOT23-5
DS100080-1
Top View
8-Pin SO/MSOP
DS100080-2
Top View
14-Pin SO/TSSOP
DS100080-3
Top View
August 1999
LMV331
Single
/
LMV393
Dual
/
LMV339
Quad
General
Purpose,
Low
V
oltage,
T
inyPack
Comparators
1999 National Semiconductor Corporation
DS100080
www.national.com
Ordering Information
Package
Temperature Range
Packaging
Marking
Transport
Media
NSC
Drawing
Industrial
-40C to +85C
5-pin SC70-5
LMV331M7
C13
1k Units Tape and Reel
MAA05
LMV331M7X
C13
3k Units Tape and Reel
5-pin SOT23-5
LMV331M5
C12
1k Units Tape and Reel
MA05B
LMV331M5X
C12
3k Units Tape and Reel
8-pin Small Outline
LMV393M
LMV393M
Rails
M08A
LMV393MX
LMV393M
2.5k Units Tape and Reel
8-pin MSOP
LMV393MM
LMV393
1k UnitsTape and Reel
MUA08A
LMV393MMX
LMV393
3.5k Units Tape and Reel
14-pin Small Outline
LMV339M
LMV339M
Rails
M14A
LMV339MX
LMV339M
2.5k Units Tape and Reel
14-pin TSSOP
LMV339MT
LMV339MT
Rails
MTC14
LMV339MTX
LMV339MT
2.5k Units Tape and Reel
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2
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body Model
LMV331/ 393/ 339
800V
Machine Model LMV331/339/393
120V
Differential Input Voltage
Supply Voltage
Voltage on any pin
(referred to V
-
pin)
5.5V
Soldering Information
Infrared or Convection (20 sec)
235C
Storage Temp. Range
-65C to +150C
Junction Temperature (Note 3)
150C
Operating Ratings
(Note 1)
Supply Voltage
2.7V to 5.0V
Temperature Range
LMV393, LMV339,
LMV331
-40C
T
J
+85C
Thermal Resistance (
JA
)
M Package, 8-pin Surface
Mount
190C/W
M Package, 14-pin Surface
Mount
145C/W
MTC Package, 14-pin
TSSOP
155C/W
MAA05 Package, 5-pin
SC70-5
478C/W
M05A Package 5 -pin
SOT23-5
265C/W
MM Package, 8-pin Mini
Surface Mount
235C/W
2.7V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V+ = 2.7V, V- = 0V. Boldface limits apply at the temperature
extremes.
Symbol
Parameter
Conditions
Typ
(Note 4)
LMV331/
393/339
Limit
(Note 5)
Units
V
OS
Input Offset Voltage
1.7
7
mV
max
TCV
OS
Input Offset Voltage
Average Drift
5
V/C
I
B
Input Bias Current
10
250
400
nA max
I
OS
Input Offset Current
5
50
150
nA max
V
CM
Input Voltage Range
-0.1
V
2.0
V
V
SAT
Saturation Voltage
I
sink
1mA
200
mV
I
O
Output Sink Current
V
O
1.5V
23
5
mA min
I
S
Supply Current
LMV331
40
100
A max
LMV393
Both Comparators
70
140
A max
LMV339
All four Comparators
140
200
A max
Output Leakage Current
.003
1
A max
2.7V AC Electrical Characteristics
T
J
= 25C, V+ = 2.7V, R
L
= 5.1 k
, V- = 0V.
Symbol
Parameter
Conditions
Typ
(Note 4)
Units
t
PHL
Propagation Delay (High to Low)
Input Overdrive =10 mV
1000
ns
Input Overdrive =100 mV
350
ns
t
PLH
Propagation Delay (Low to High)
Input Overdrive =10 mV
500
ns
Input Overdrive =100 mV
400
ns
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3
5V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V+ = 5V, V- = 0V. Boldface limits apply at the temperature
extremes.
Symbol
Parameter
Conditions
Typ
(Note 4)
LMV331/
393/339
Limit
(Note 5)
Units
V
OS
Input Offset Voltage
1.7
7
9
mV
max
TCV
OS
Input Offset Voltage
Average Drift
5
V/C
I
B
Input Bias Current
25
250
400
nA max
I
OS
Input Offset Current
2
50
150
nA max
V
CM
Input Voltage Range
-0.1
V
4.2
V
A
V
Voltage Gain
50
20
V/mV min
V
sat
Saturation Voltage
I
sink
4 mA
200
400
700
mV
max
I
O
Output Sink Current
V
O
1.5V
84
10
mA
I
S
Supply Current
LMV331
60
120
150
A max
LMV393
Both Comparators
100
200
250
A max
LMV339
All four Comparators
170
300
350
A max
Output Leakage Current
.003
1
A max
5V AC Electrical Characteristics
T
J
= 25C, V+ = 5V, R
L
= 5.1 k
, V- = 0V.
Symbol
Parameter
Conditions
Typ
(Note 4)
Units
t
PHL
Propagation Delay (High to Low)
Input Overdrive =10 mV
600
ns
Input Overdrive =100 mV
200
ns
t
PLH
Propagation Delay (Low to High)
Input Overdrive =10 mV
450
ns
Input Overdrive =100 mV
300
ns
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical characteristics.
Note 2: : Human body model, 1.5k
in series with 100 pF. Machine model, 200
in series with 100 pF.
Note 3: The maximum power dissipation is a function of T
J(max)
,
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is P
D
= (T
J(max)
- T
A
)/
JA
. All numbers apply for packages soldered directly into a PC board.
Note 4: Typical Values represent the most likely parametric norm.
Note 5: All limits are guaranteed by testing or statistical analysis.
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4
Typical Performance Characteristics
Unless otherwise specified, V
S
= +5V, single supply, T
A
= 25C
Supply Current vs
Supply Voltage Output High
(LMV331)
DS100080-34
Supply Current vs
Supply Voltage Output Low
(LMV331)
DS100080-33
Output Voltage vs
Output Current at 5V Supply
DS100080-37
Output Voltage vs
Output Current
at 2.7 Supply
DS100080-38
Input Bias Current vs
Supply Voltage
DS100080-36
Response Time vs
Input Overdrives
Negative Transition
DS100080-42
Response Time for
Input Overdrive
Positive Transition
DS100080-43
Response Time vs
Input Overdrives
Negative Transition
DS100080-41
Response Time for
Input Overdrive
Positive Transition
DS100080-40
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5
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