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PDF LMV331 Data sheet ( Hoja de datos )
| Número de pieza | LMV331 | |
| Descripción | GENERAL PURPOSE LOW VOLTAGE COMPARATOR | |
| Fabricantes | Diodes | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LMV331 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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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.
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.
Pin Assignments
( Top View )
IN+ 1
5 VCC
VEE 2
-
IN- 3
4 OUT
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)
SOT25/SOT353
(Top View)
1OUT
1IN-
1IN+
VEE
1
2
3
4
-
1
8 VCC
7 2OUT
- 6 2IN-
2
5 2IN+
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
VCC
IN-
IN+
VEE
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
Each Comparator
1 of 13
www.diodes.com
OUTPUT
August 2015
© Diodes Incorporated
1 page  
LMV331/ LMV393
Typical Performance Characteristics (continued) (@ TA = +25°C, unless otherwise specified.)
350
340 V =5V, V =0V
330 CC
EE
320 Input Overdrive Voltage=100mV
310 R =5.1k
L
300
290
280
270 TPLH to 50%
260
250
240
230
220
210 TPHL to 50%
200
190
180
170
160
150
-40
-20
0
20 40 60
Temperature (oC)
80
100 120
Propagation Delay vs. Temperature
1000
900
800
700
600
V =5V, V =0V
CC EE
Input Overdrive Voltage=100mV
R =5.1k
L
T =25OC
A
T to 50%
PLH
500
400
300
200 T to 50%
PHL
100
0
0 20 40 60 80 100 120 140
Load Capacitor (pF)
Propagation Delay vs. Load Capacitors
2.6 V =5V, V =0V
CC EE
2.4 T =25OC
2.2 A
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
10 20 30 40 50 60 70 80 90 100
Output Sink Current (mA)
Output Voltage vs. Output Sink Current
4.0
3.5
V =5V, V =0V
CC EE
R =5.1k
L
3.0 T =25OC
A
2.5
T to 50%
PHL
T to 50%
PLH
2.0
1.5
1.0
0.5
0.0
0
20 40 60 80 100 120 140 160 180 200
Input Overdrive Voltage (mV)
Propagation Delay vs. Input Overdrive Voltage
280
V =5V, I =4mA
260
CC SINK
V =2.7V, I =1mA
CC SINK
240
220
200
180
160
140
120
100
-40 -20 0 20 40 60 80 100 120
Temperature (0C)
Saturation Voltage vs. Temperature
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
0
V =2.7V, V =0
CC EE
T =25OC
A
5 10 15 20 25 30 35 40 45 50 55
Output Sink Current (mA)
Output Voltage vs. Output Sink Current
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
5 of 13
www.diodes.com
August 2015
© Diodes Incorporated
5 Page 
LMV331/ LMV393
Package Outline Dimensions (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
(1) Package Type: SOT25
A
BC
H
K
N
JDL
M
SOT25
Dim Min Max Typ
A 0.35 0.50 0.38
B 1.50 1.70 1.60
C 2.70 3.00 2.80
D 0.95
H 2.90 3.10 3.00
J 0.013 0.10 0.05
K 1.00 1.30 1.10
L 0.35 0.55 0.40
M 0.10 0.20 0.15
N 0.70 0.80 0.75
0° 8°
All Dimensions in mm
(2) Package Type: SOT353
A
BC
H
K
J
DF
L
M
SOT353
Dim Min Max Typ
A 0.10 0.30 0.25
B 1.15 1.35 1.30
C 2.00 2.20 2.10
D 0.65 Typ
F 0.40 0.45 0.425
H 1.80 2.20 2.15
J 0 0.10 0.05
K 0.90 1.00 1.00
L 0.25 0.40 0.30
M 0.10 0.22 0.11
0° 8° -
All Dimensions in mm
LMV331/ LMV393
Document number: DS37022 Rev. 2 - 2
11 of 13
www.diodes.com
August 2015
© Diodes Incorporated
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet LMV331.PDF ] | |
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