LMX331AUK+T-LMX331AXK+T-LMX331HAUK+T-LMX331HAXK+T-LMX339ASD+T-LMX339HAUD+T-LMX393AKA+T Fast Delivery |IC PHOENIX CO.,LIMITED

LMX331AXK+T ,General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ ComparatorsELECTRICAL CHARACTERISTICS—2.7V OPERATION(V = 2.7V, V = 0V, V = 0V, R = 5.1kΩ connected to V . Typi ..
LMX331HAUK+T ,General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ ComparatorsApplicationsLMX339 AUD+T -40°C to +125°C 14 TSSOP —Battery-Powered ElectronicsLMX339ASD+T -40 °C to ..
LMX331HAXK+T ,General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ ComparatorsApplicationsLMX393AUA+T -40°C to +125°C 8 µMAX —Mobile Communications LMX393HAKA+T -40°C to +125°C ..
LMX331HAXK-T ,General-Purpose/ Low-Voltage/ Single/Dual/Quad/ Tiny-Pack ComparatorsFeaturesThe LMX331/LMX393/LMX339 single/dual/quad com- Guaranteed 1.8V to 5.5V Performanceparators ..
LMX339ASD ,General-Purpose/ Low-Voltage/ Single/Dual/Quad/ Tiny-Pack ComparatorsELECTRICAL CHARACTERISTICS—2.7V OPERATION(V = 2.7V, V = 0, V = 0, R = 5.1kΩ connected to V . Typica ..
LMX339ASD+T ,General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ ComparatorsELECTRICAL CHARACTERISTICS—5.0V OPERATION(V = 5V, V = 0V, V = 0V, R = 5.1kΩ connected to V . Typica ..
LR38666Y , CMOS digital signal processor
LR393D , Dual Differential Comparators 5.0nA; Low input offset voltage: 5.0mV
LR431ALT1G , LINEAR INTEGRATED CIRCUIT
LR431C , LR431 LINEAR INTEGRATED CIRCUIT
LR48061 , Pulse/Tone Dialer LSI
LR645LG , High Input Voltage SMPS Start-up / Linear Regulator

LMX331AUK+T-LMX331AXK+T-LMX331HAUK+T-LMX331HAXK+T-LMX339ASD+T-LMX339HAUD+T-LMX393AKA+T
General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ 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®and
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.
Applications
Mobile Communications
Notebooks and PDAs
Automotive Applications
Battery-Powered Electronics
General-Purpose Portable Devices
General-Purpose Low-Voltage Applications
FeaturesGuaranteed 1.8V to 5.5V Performance-40°C to +125°C Automotive Temperature RangeLow Supply Current (60µA/Comparator at
VDD= 5.0V)Input Common-Mode Voltage Range Includes
GroundNo Phase Reversal for Overdriven InputsLow Output Saturation Voltage (100mV)Internal 2mV Hysteresis
(LMX331H/LMX393H/LMX339H)5-Pin SC70 Space-Saving Package
(2.0mm ✕2.1mm ✕1.0mm)
(LMX331/LMX331H)
LMX331/LMX393/LMX339
General-Purpose, Low-Voltage,
Single/Dual/Quad, Tiny-Pack Comparators
TOP VIEW14
OUTC
OUTD
VSS
IND+INA-
VDD
OUTA
OUTB
IND-
INC+
INC-INB+
INB-
INA+
TSSOP/SO
VSS
OUTIN-VDDIN+
SC70/SOT23
LMX331/LMX331H
VDD
OUTB
INB-
INB+VSS
INA+
INA-
OUTA
SOT23/μMAX
LMX393/LMX393H
LMX339/LMX339H
Pin Configurations
19-1958; Rev 4; 5/11
Ordering Information
PARTTEMP RANGEPIN-
PACKAGE
TOP
MARK
LMX331AXK+T-40°C to +125°C5 SC70ACD
LMX331AUK+T-40°C to +125°C5 SOT23ADQRLMX331HAXK+T-40°C to +125°C 5 SC70 ACELMX331HAUK+T -40°C to +125°C 5 SOT23 ADQSLMX393AKA+T -40°C to +125°C 8 SOT23 AAIFLMX393AUA+T -40°C to +125°C 8 µMAX —LMX393HAKA+T -40°C to +125°C 8 SOT23 AAIGLMX393HAUA+T -40°C to +125°C 8 µMAX —LMX339AUD+T -40°C to +125°C 14 TSSOP —LMX339ASD+T -40°C to +125°C 14 SO —LMX339HAUD+T -40°C to +125°C 14 TSSOP —LMX339HASD+T -40°C to +125°C 14 SO —
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
LMX331/LMX393/LMX339
General-Purpose, Low-Voltage,
Single/Dual/Quad, Tiny-Pack Comparators
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS—2.7V OPERATION
(VDD= 2.7V, VSS= 0V, VCM= 0V, RL= 5.1kΩconnected to VDD. Typical values are at TA= +25°C. Boldfacelimits apply at the
defined temperature extremes.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (VDDto VSS)...................................-0.3V to +6V
All Other Pins..................................(VSS- 0.3V) to (VDD+ 0.3V)
Continuous Power Dissipation (TA= +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C)..............247mW
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
8-Pin SOT23 (derate 8.9mW/°C above +70°C)............714mW
8-Pin µMAX (derate 10.3mW/°C above +70°C)...........825mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C).........727mW
14-Pin SO (derate 8.3mW/°C above +70°C).............666.7mW
Operating Temperature Range.........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
Soldering Temperature (reflow).......................................+260°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Input Offset VoltageVOS0.27mV
Input Voltage HysteresisVHYSTLMX331H/LMX393H/LMX339H only2mV
Input Offset Voltage Average
Temperature DriftTCVOS5µV/°C
TA = +25°C±0.05±250
TA = -40°C to +85°C±400Input Bias CurrentIB
TA = -40°C to +125°C±400
TA = +25°C±0.05±50
TA = -40°C to +85°C±150Input Offset CurrentIOS
TA = -40°C to +125°C±150
-0.1Input Voltage RangeVCM2.0V
Voltage GainAVLMX331/LMX393/LMX339 only50V/mV
Output Saturation VoltageVSATISINK ≤ 1mA50mV
Output Sink CurrentIOVO ≤ 1.5V537mA
LMX331/LMX331H50100
LMX393/LMX393H (both comparators)70140Supply Current (Note 2)IS
LMX339/LMX339H (all four comparators)140200
TA = +25°C0.003
TA = -40°C to +85°C1Output Leakage Current
TA = -40°C to +125°C2
AC ELECTRICAL CHARACTERISTICS—2.7V OPERATION
(VDD= 2.7V, VSS= 0V, VCM= 0V, RL= 5.1kΩconnected to VDD. Typical values are at TA= +25°C. Boldfacelimits apply at the
defined temperature extremes.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Input overdrive = 10mV (Note 3)500Propagation Delay
Output High to LowtPHLInput overdrive = 100mV (Note 3)100ns
Input overdrive = 10mV (Note 3)500Propagation Delay
Output Low to HightPLHInput overdrive = 100mV (Note 3)100ns
LMX331/LMX393/LMX339
General-Purpose, Low-Voltage,
Single/Dual/Quad, Tiny-Pack Comparators
DC ELECTRICAL CHARACTERISTICS—5.0V OPERATION
(VDD= 5V, VSS= 0V, VCM= 0V, RL= 5.1kΩconnected to VDD. Typical values are at TA= +25°C. Boldfacelimits apply at the
defined temperature extremes.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
TA = +25°C0.257
TA = -40°C to +85°C9Input Offset VoltageVOS
TA = -40°C to +125°C9
Input Voltage HysteresisLMX331H/LMX393H/LMX339H only2mV
Input Offset Voltage Average
Temperature DriftTCVOS5µV/°C
TA = +25°C±0.05±250
TA = -40°C to +85°C±400Input Bias CurrentIB
TA = -40°C to +125°C±400
TA = +25°C±0.05±50
TA = -40°C to +85°C±150Input Offset CurrentIOS
TA = -40°C to +125°C±150
-0.1Input Voltage RangeVCM4.2V
Voltage GainAVLMX331/LMX393/LMX339 only2050V/mV
TA = +25°C70400
TA = -40°C to +85°C700Output Saturation VoltageVSATISINK ≤ 4mA
TA = -40°C to +125°C700
Output Sink CurrentIOVO ≤ 1.5V1073mA
TA = +25°C60120
TA = -40°C to +85°C150LMX331/LMX331H
TA = -40°C to +125°C170
TA = +25°C100200
TA = -40°C to +85°C250LMX393/LMX393H
(both comparators)
TA = -40°C to +125°C300
TA = +25°C170300
TA = -40°C to +85°C350
Supply Current (Note 2)IS
LMX339/LMX339H
(all four comparators)
TA = -40°C to +125°C430
TA = +25°C0.003
TA = -40°C to +85°C1Output Leakage Current
TA = -40°C to +125°C2
AC ELECTRICAL CHARACTERISTICS—5.0V OPERATION
(VDD= 5V, VSS= 0V, VCM= 0V, RL= 5.1kΩconnected to VDD. Typical values are at TA= +25°C. Boldfacelimits apply at the
defined temperature extremes.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Input overdrive = 10mV (Note 3)400Propagation Delay
Output High to LowtPHLInput overdrive = 100mV (Note 3)90ns
Input overdrive = 10mV (Note 3)600Propagation Delay
Output Low to HightPLHInput overdrive = 100mV (Note 3)200ns
LMX331/LMX393/LMX339
General-Purpose, Low-Voltage,
Single/Dual/Quad, Tiny-Pack Comparators
DC ELECTRICAL CHARACTERISTICS—1.8V OPERATION
(VDD= 1.8V, VSS= 0V, VCM= 0V, RL= 5.1kΩconnected to VDD. Typical values are at TA= +25°C. Boldfacelimits apply at the
defined temperature extremes.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Input Offset VoltageVOS0.25mV
Input Voltage HysteresisLMX331H/LMX393H/LMX339H only2mV
Input Offset Voltage Average
Temperature DriftTCVOS5µV/°C
Input Bias CurrentIB0.05nA
Input Offset CurrentIOS0.05nA
-0.1Input Voltage RangeVCM1V
Output Saturation VoltageVSATISINK ≤ 1mA35mV
Power-Supply Rejection RatioPSRRVDD = 1.8V to 5.5V6070dB
Output Sink CurrentIOVO ≤ 1.5V15mA
LMX331/LMX331H40100
LMX393/LMX393H (both comparators)65140Supply Current (Note 2)IS
LMX339/LMX339H (all four comparators)120200
Output Leakage Current0.003µA
Note 1:All devices are production tested at +25°C. All temperature limits are guaranteed by design.
Note 2:Supply current when output is high.
Note 3:Input overdrive is the overdrive voltage beyond the offset and hysteresis-determined trip points.
AC ELECTRICAL CHARACTERISTICS—1.8V OPERATION
(VDD= 1.8V, VSS= 0V, VCM= 0V, RL= 5.1kΩconnected to VDD. Typical values are at TA= +25°C. Boldfacelimits apply at the
defined temperature extremes.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Input overdrive = 10mV (Note 3)500Propagation Delay
Output High to LowtPHLInput overdrive = 100mV (Note 3)100ns
Input overdrive = 10mV (Note 3)500Propagation Delay
Output Low to HightPLHInput overdrive = 100mV (Note 3)100ns
LMX331/LMX393/LMX339
General-Purpose, Low-Voltage,
Single/Dual/Quad, Tiny-Pack Comparators
LMX331
SUPPLY CURRENT vs. SUPPLY VOLTAGE
LMX331 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
VOUT = HIGH
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
LMX331
SUPPLY CURRENT vs. SUPPLY VOLTAGE
LMX331 toc02
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
TA = +125°C
VOUT = LOW
TA = +85°C
TA = +25°C
TA = -40°C
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
LMX331 toc03
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (mV)
VDD = 2.7V
VDD = 5.0V
VDD = 1.8V
OUTPUT LOW VOLTAGE vs. SINK CURRENT
LMX331 toc04
SINK CURRENT (mA)
OUTPUT LOW VOLTAGE (mV)
VDD = 2.7V
VDD = 5.0V
VDD = 1.8V
OUTPUT LOW VOLTAGE vs. TEMPERATURE
LMX331 toc05
TEMPERATURE (°C)
OUTPUT LOW VOLTAGE (mV)
IOUT = 4mA
PROPAGATION DELAY vs. CAPACITIVE LOAD
LMX331 toc06
CAPACITIVE LOAD (pF)
PROPAGATION DELAY (ns)
tPLH
tPHL
PROPAGATION DELAY vs. TEMPERATURE
LMX331 toc07
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
tPLH
tPHL
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPLH)
LMX331 toc08
INPUT OVERDRIVE (mV)
PROPAGATION DELAY (ns)
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPHL)
LMX331 toc09
INPUT OVERDRIVE (mV)
PROPAGATION DELAY (ns)
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
Typical Operating Characteristics
(VDD = 5V, VSS= 0V, VCM= 0V, RL= 5.1kΩ, CL= 10pF, overdrive = 100mV, TA= +25°C, unless otherwise noted.)
LMX331/LMX393/LMX339
General-Purpose, Low-Voltage,
Single/Dual/Quad, Tiny-Pack Comparators
Typical Operating Characteristics (continued)
(VDD = 5V, VSS= 0V, VCM= 0V, RL= 5.1kΩ, CL= 10pF, overdrive = 100mV, TA= +25°C, unless otherwise noted.)
LMX331H/LMX393H/LMX339H
HYSTERESIS vs. TEMPERATURE
LMX331 toc10
TEMPERATURE (°C)
HYSTERESIS (mV)2456
LMX331H/LMX393H/LMX339H
HYSTERESIS vs. SUPPLY VOLTAGE
LMX331 toc11
SUPPLY VOLTAGE (V)
HYSTERESIS (mV)
TIME (200ns/div)
(IN-) - IN+
100mV/div
OUT
2V/div
LMX331 toc12
PROPAGATION DELAY
100mV OVERDRIVE
TIME (200ns/div)
(IN-) - IN+
10mV/div
OUT
2V/div
LMX331 toc13
PROPAGATION DELAY
10mV OVERDRIVE
TIME (500ns/div)
(IN-) - IN+
100mV/div
OUT
2V/div
LMX331 toc14
500kHz RESPONSE
100mV OVERDRIVE
TIME (500ns/div)
(IN-) - IN+
10mV/div
OUT
2V/div
LMX331 toc15
500kHz RESPONSE
10mV OVERDRIVE
TIME (2μs/div)
(IN-) - IN+
100mV/div
OUT
2V/div
LMX331 toc16
100kHz RESPONSE
100mV OVERDRIVE
TIME (2μs/div)
(IN-) - IN+
10mV/div
OUT
2V/div
LMX331 toc17
100kHz RESPONSE
10mV OVERDRIVE
TIME (1μs/div)
VDD
2V/div
OUT
2V/div
LMX331 toc18
POWER-UP RESPONSE

Partno	Mfg	Dc	Qty	Available	Descript
LMX331AUK+T \|LMX331AUKT	MAX	N/a	400	avai	General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators
LMX331AXK+T	MAX	N/a	8445	avai	General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators
LMX331HAUK+T	MAXIM	N/a	560	avai	General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators
LMX331HAXK+T	MAXIM	N/a	20	avai	General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators
LMX339ASD+T \|LMX339ASDT	MAXIM	N/a	1696	avai	General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators
LMX339HAUD+T	N/A	N/a	2500	avai	General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators
LMX393AKA+T	MAXIM	N/a	2126	avai	General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators