Comparators

Manufacturers Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification
LP311PSRE4

LP311PSRE4

IC COMPARATOR 1 DIFF 8SO

Texas Instruments

0
RFQ
LP311PSRE4Datasheet 8-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Obsolete Differential 1 Open-Collector, Open-Emitter 3.5V ~ 30V, ±1.75V ~ 15V 7.5mV @ ±15V 0.1µA @ ±15V - 300µA - - - 0°C ~ 70°C - - Surface Mount 8-SO
TLC3702IDRG4

TLC3702IDRG4

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

0
RFQ
TLC3702IDRG4Datasheet 8-SOIC (0.154", 3.90mm Width) LinCMOS™ Tape & Reel (TR) Obsolete General Purpose 2 CMOS, Push-Pull, TTL 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 65µA 84dB CMRR 4.5µs - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM393D

LM393D

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0
RFQ
LM393DDatasheet 8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LP339DE4

LP339DE4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

0
RFQ
LP339DE4Datasheet 14-SOIC (0.154", 3.90mm Width) - Tube Discontinued at Digi-Key General Purpose 4 CMOS, MOS, Open-Collector 3V ~ 30V, ±1.5V ~ 15V 5mV @ 30V 0.025µA @ 5V 30mA @ 5V 100µA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
TLC3702IPWRG4

TLC3702IPWRG4

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

0
RFQ
TLC3702IPWRG4Datasheet 8-TSSOP (0.173", 4.40mm Width) LinCMOS™ Tape & Reel (TR) Obsolete General Purpose 2 CMOS, Push-Pull, TTL 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 65µA 84dB CMRR 4.5µs - -40°C ~ 85°C - - Surface Mount 8-TSSOP
LM2903D

LM2903D

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0
RFQ
LM2903DDatasheet 8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
TSM109AIDT

TSM109AIDT

IC COMPARATOR 2 W/VOLT REF 8SOIC

STMicroelectronics

0
RFQ
TSM109AIDTDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete with Voltage Reference 2 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 20mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 8-SOIC
NCX2200GW,125

NCX2200GW,125

IC COMPARATOR 1 GEN PUR 5TSSOP

NXP USA Inc.

0
RFQ
NCX2200GW,125Datasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete General Purpose 1 Rail-to-Rail 1.3V ~ 5.5V 30mV @ 5.5V 1pA @ 5.5V - 6µA 70dB CMRR, 80dB PSRR 800ns 20mV -40°C ~ 85°C - - Surface Mount 5-TSSOP
MAX9022AUA

MAX9022AUA

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX9022AUADatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete General Purpose 2 CMOS, Rail-to-Rail, TTL 2.5V ~ 5.5V, ±1.25V ~ 2.75V 1mV @ 5V 0.003µA @ 5V - 5µA 100dB CMRR, 80dB PSRR 8µs 4mV -40°C ~ 125°C - - Surface Mount 8-uMAX/uSOP
TS393IN

TS393IN

IC COMPARATOR 2 GEN PUR 8DIP

STMicroelectronics

0
RFQ
TS393INDatasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 CMOS, Open-Drain 2.7V ~ 16V, ±1.35V ~ 8V 5mV @ 10V 1pA @ 5V 20mA 25µA 71dB CMRR - - -40°C ~ 125°C - - Through Hole 8-DIP
TS3702IN

TS3702IN

IC COMPARATOR 2 GEN PUR 8DIP

STMicroelectronics

0
RFQ
TS3702INDatasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 CMOS, Push-Pull 2.7V ~ 16V, ±1.35V ~ 8V 5mV @ 10V 1pA @ 5V 20mA 25µA 82dB CMRR - - -40°C ~ 125°C - - Through Hole 8-DIP
NJU77242RB1-TE1

NJU77242RB1-TE1

IC COMPARATOR 2 CMOS 8TVSP

Nisshinbo Micro Devices Inc.

0
RFQ
NJU77242RB1-TE1Datasheet 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) - Tape & Reel (TR) Active CMOS 2 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount 8-TVSP
TLC393CPWRG4

TLC393CPWRG4

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

0
RFQ
TLC393CPWRG4Datasheet 8-TSSOP (0.173", 4.40mm Width) LinCMOS™ Tape & Reel (TR) Obsolete General Purpose 2 MOS, Open-Drain 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 40µA 84dB CMRR 4.5µs - 0°C ~ 70°C - - Surface Mount 8-TSSOP
MIC845HYC5-TR

MIC845HYC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

0
RFQ
MIC845HYC5-TRDatasheet 5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Obsolete with Voltage Reference 1 Push-Pull 2.75V ~ 5.5V - - - 3µA - - 40mV -40°C ~ 85°C - - Surface Mount SC-70-5
MIC845LYC5-TR

MIC845LYC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

0
RFQ
MIC845LYC5-TRDatasheet 5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Obsolete with Voltage Reference 1 Push-Pull 2.75V ~ 5.5V - - - 3µA - 39µs 40mV -40°C ~ 85°C - - Surface Mount SC-70-5
MIC845NYC5-TR

MIC845NYC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

0
RFQ
MIC845NYC5-TRDatasheet 5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Obsolete with Voltage Reference 1 Open-Drain 2.75V ~ 5.5V - - - 3µA - - 40mV -40°C ~ 85°C - - Surface Mount SC-70-5
LM2903AVQDRG4

LM2903AVQDRG4

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0
RFQ
LM2903AVQDRG4Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM2903AVQPWRG4

LM2903AVQPWRG4

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

0
RFQ
LM2903AVQPWRG4Datasheet 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP
MAX985EBT-T

MAX985EBT-T

IC COMPARATOR 1 GEN PUR 6WLP

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX985EBT-TDatasheet 6-WFBGA, WLBGA - Tube Obsolete General Purpose 1 CMOS, Push-Pull, Rail-to-Rail, TTL 2.5V ~ 5.5V, ±1.25V ~ 2.75V 5mV @ 5.5V 1pA @ 5.5V - 24µA 80dB CMRR, 80dB PSRR 450ns ±3mV -40°C ~ 85°C - - Surface Mount 6-WLP
LM239DR2

LM239DR2

IC COMP QUAD SGL SUPPLY 14SOIC

onsemi

0
RFQ
LM239DR2Datasheet - - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
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Category Overview

Comparators Products & Selection Guide

Comparators are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Comparators. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Comparators?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

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Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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