IC COMPARATOR GP SNGL SC70-5

LMX331AXK+T

Manufacturer Part NumberLMX331AXK+T
DescriptionIC COMPARATOR GP SNGL SC70-5
ManufacturerMaxim Integrated Products
TypeGeneral Purpose
LMX331AXK+T datasheet
 

Specifications of LMX331AXK+T

Number Of Elements1Output TypeOpen Drain
Voltage - Supply1.8 V ~ 5.5 VMounting TypeSurface Mount
Package / Case6-TSSOP (5 lead), SC-88A, SOT-353Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesLMX331AXK+T
LMX331AXK+TTR
  
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19-1958; Rev 3; 8/10
Single/Dual/Quad, Tiny-Pack Comparators
General Description
The LMX331/LMX393/LMX339 single/dual/quad com-
parators are drop-in, pin-for-pin-compatible replace-
ments for the LMV331/LMV393/LMV339. The LMX331H/
LMX393H/LMX339H offer the performance of the
LMX331/LMX393/LMX339 with the added benefit of inter-
nal hysteresis to provide noise immunity, preventing out-
put oscillations even with slow-moving input signals.
Advantages of the LMX331/LMX393/LMX339 series
include low supply voltage, small package, and low cost.
The LMX331 is available in both 5-pin SC70 and SOT23
packages, LMX393 is available in both 8-pin µMAX
smaller SOT23 packages, and the LMX339 is available in
14-pin TSSOP and SO packages. They are manufac-
tured using advanced submicron CMOS technology.
Designed with the most modern techniques, the
LMX331/LMX393/LMX339 achieve superior performance
over BiCMOS or bipolar versions on the market.
The LMX331/LMX393/LMX339 offer performance
advantages such as wider supply voltage range, wider
operating temperature range, better CMRR and PSRR,
improved response time characteristics, reduced off-
set, reduced output saturation voltage, reduced input
bias current, and improved RF immunity.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
Mobile Communications
Notebooks and PDAs
Automotive Applications
Battery-Powered Electronics
General-Purpose Portable Devices
General-Purpose Low-Voltage Applications
TOP VIEW
+
LMX331/LMX331H
IN+
1
5
V
2
SS
IN-
3
4
SC70/SOT23
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642
or visit Maxim’s website at www.maxim-ic.com.
General-Purpose, Low-Voltage,
Guaranteed 1.8V to 5.5V Performance
-40°C to +125°C Automotive Temperature Range
Low Supply Current (60µA/Comparator at
V
= 5.0V)
DD
Input Common-Mode Voltage Range Includes
Ground
No Phase Reversal for Overdriven Inputs
Low Output Saturation Voltage (100mV)
®
and
Internal 2mV Hysteresis
(LMX331H/LMX393H/LMX339H)
5-Pin SC70 Space-Saving Package
(2.0mm 2.1mm 1.0mm)
(LMX331/LMX331H)
PART
LMX331AXK+T
LMX331AUK+T
LMX331HAXK+T
LMX331HAUK+T
LMX393AKA+T
Applications
LMX393AUA+T
LMX393HAKA+T
LMX393HAUA+T
LMX339AUD+T
LMX339ASD+T
LMX339HAUD+T
LMX339HASD+T
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
V
DD
+
LMX393/LMX393H
1
8
OUTA
V
DD
2
7
INA-
OUTB
A
INA+
INB-
3
6
B
V
4
5
INB+
SS
OUT
SOT23/μMAX
Features
Ordering Information
PIN-
TEMP RANGE
PACKAGE
MARK
-40°C to +125°C
5 SC70
-40°C to +125°C
5 SOT23
5 SC70
-40°C to +125°C
-40°C to +125°C
5 SOT23
-40°C to +125°C
8 SOT23
-40°C to +125°C
8 µMAX
-40°C to +125°C
8 SOT23
-40°C to +125°C
8 µMAX
-40°C to +125°C
14 TSSOP
-40°C to +125°C
14 SO
-40°C to +125°C
14 TSSOP
-40°C to +125°C
14 SO
Pin Configurations
+
LMX339/LMX339H
OUTB
OUTC
1
14
OUTA
2
13
OUTD
V
V
3
12
DD
SS
INA-
4
11
IND+
A
D
IND-
INA+
5
10
INC+
INB-
6
9
B
C
INB+
INC-
7
8
TSSOP/SO
TOP
ACD
ADQR
ACE
ADQS
AAIF
AAIG
1

LMX331AXK+T Summary of contents

  • Page 1

    ... Input Common-Mode Voltage Range Includes Ground No Phase Reversal for Overdriven Inputs Low Output Saturation Voltage (100mV) ® and Internal 2mV Hysteresis (LMX331H/LMX393H/LMX339H) 5-Pin SC70 Space-Saving Package (2.0mm 2.1mm 1.0mm) (LMX331/LMX331H) PART LMX331AXK+T LMX331AUK+T LMX331HAXK+T LMX331HAUK+T LMX393AKA+T Applications LMX393AUA+T LMX393HAKA+T LMX393HAUA+T LMX339AUD+T LMX339ASD+T LMX339HAUD+T LMX339HASD+T +Denotes a lead(Pb)-free/RoHS-compliant package ...

  • Page 2

    General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators ABSOLUTE MAXIMUM RATINGS Supply Voltage ( )...................................-0.3V to +6V All Other Pins .................................. (V SS Continuous Power Dissipation ( +70°C) 5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............247mW 5-Pin SOT23 ...

  • Page 3

    Single/Dual/Quad, Tiny-Pack Comparators DC ELECTRICAL CHARACTERISTICS—5.0V OPERATION ( 5.1kΩ connected PARAMETER SYMBOL Input Offset Voltage Input Voltage Hysteresis Input Offset Voltage Average TCV Temperature ...

  • Page 4

    General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators DC ELECTRICAL CHARACTERISTICS—1.8V OPERATION (V = 1. 5.1kΩ connected PARAMETER SYMBOL Input Offset Voltage Input Voltage Hysteresis Input Offset Voltage Average ...

  • Page 5

    Single/Dual/Quad, Tiny-Pack Comparators ( 5.1kΩ LMX331 SUPPLY CURRENT vs. SUPPLY VOLTAGE 100 T = +125° +85° ...

  • Page 6

    General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators ( 5.1kΩ LMX331H/LMX393H/LMX339H HYSTERESIS vs. TEMPERATURE 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 - ...

  • Page 7

    Single/Dual/Quad, Tiny-Pack Comparators PIN LMX331 LMX393 LMX339 1 — — — — 4 — — — — — — — — ...

  • Page 8

    General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators IN+ V REF IN Figure 2. Adding Hysteresis with External Resistors 1) Find output voltage when output is high OUT(HIGH) ...

  • Page 9

    ... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2010 Maxim Integrated Products ...