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
LM239D

LM239D

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

868
RFQ
LM239DDatasheet 14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Surface Mount 14-SOIC
AP393SG-13

AP393SG-13

IC COMPARATOR 2 GEN PUR 8SOP

Diodes Incorporated

748
RFQ
AP393SG-13Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOP
DS56U

DS56U

IC COMPARATOR DL TMP 3/5V 8-MSOP

Analog Devices Inc./Maxim Integrated

980
RFQ
DS56UDatasheet - - Tube Discontinued at Digi-Key - - - - - - - - - - - - - - - -
TS372IN

TS372IN

IC COMPARATOR 2 DIFF 8DIP

STMicroelectronics

200
RFQ
TS372INDatasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete Differential 2 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 10mV @ 5V 1pA 20mA 375µA - - - -40°C ~ 125°C - - Through Hole 8-DIP
ADCMP354YKS-REEL7

ADCMP354YKS-REEL7

IC COMPARATOR 1 W/VOLT REF SC70

Analog Devices Inc.

0
RFQ
ADCMP354YKS-REEL7Datasheet SC-82A, SOT-343 - Tape & Reel (TR) Obsolete with Voltage Reference 1 Open-Drain 2.25V ~ 5.5V - 170µA @ 5.5V - 15µA - - 15mV -40°C ~ 125°C - - Surface Mount SC-70-4
ADCMP395ARMZ-RL7

ADCMP395ARMZ-RL7

IC COMPARATOR 2 GEN PUR 10MSOP

Analog Devices Inc.

0
RFQ
ADCMP395ARMZ-RL7Datasheet 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 2.3V ~ 5.5V 2.5mV 0.03µA - 51.9µA 74dB CMRR, 80dB PSRR 9.7µs 4mV -40°C ~ 125°C - - Surface Mount 10-MSOP
LMV331IDBVT

LMV331IDBVT

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

275
RFQ
LMV331IDBVTDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Last Time Buy General Purpose 1 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 150µA - 600ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
TLC339CPWR

TLC339CPWR

IC COMPARATOR 4 GEN PUR 14TSSOP

Texas Instruments

39
RFQ
TLC339CPWRDatasheet 14-TSSOP (0.173", 4.40mm Width) LinCMOS™ Tape & Reel (TR) Active General Purpose 4 CMOS, Open-Drain 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 100µA 84dB CMRR 4.5µs - 0°C ~ 70°C - - Surface Mount 14-TSSOP
TSX3704IPT

TSX3704IPT

IC COMPARATOR 4 CMOS 14TSSOP

STMicroelectronics

986
RFQ
TSX3704IPTDatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active CMOS 4 Push-Pull 2.7V ~ 16V, ±1.35V ~ 8V 5mV @ 5V 10pA @ 5V 20mA 10µA 90dB CMRR, 90dB PSRR - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
MCP6544-I/P

MCP6544-I/P

IC COMPARATOR 4 GEN PUR 14DIP

Microchip Technology

71
RFQ
MCP6544-I/PDatasheet 14-DIP (0.300", 7.62mm) - Tube Active General Purpose 4 CMOS, Push-Pull, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V - 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 85°C - - Through Hole 14-PDIP
TLC372QD

TLC372QD

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

70
RFQ
TLC372QDDatasheet 8-SOIC (0.154", 3.90mm Width) LinCMOS™ Tube Obsolete Differential 2 CMOS, MOS, Open-Drain, TTL 4V ~ 16V, ±2V ~ 8V 5mV @ 5V 5pA @ 5V 20mA 300µA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
TS374IN

TS374IN

IC COMPARATOR 4 DIFF 14DIP

STMicroelectronics

495
RFQ
TS374INDatasheet 14-DIP (0.300", 7.62mm) - Tube Obsolete Differential 4 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 10mV @ 5V 1pA @ 5V 20mA 250µA - - - -40°C ~ 125°C - - Through Hole 14-DIP
MAX40014ANS09+

MAX40014ANS09+

IC COMPARATOR 1 GEN PUR 4WLP

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX40014ANS09+Datasheet 4-XFBGA, WLBGA nanoPower Strip Active General Purpose 1 Open-Drain, Push-Pull 1.7V ~ 5.5V 32mV 0.03µA - 1.3µA 45dB PSRR (Min) 55µs 8mV -40°C ~ 125°C - - Surface Mount 4-WLP (0.73x0.73)
TLC372MD

TLC372MD

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0
RFQ
TLC372MDDatasheet 8-SOIC (0.154", 3.90mm Width) LinCMOS™ Bulk Obsolete Differential 2 CMOS, MOS, Open-Drain, TTL 4V ~ 16V, ±2V ~ 8V 5mV @ 5V 5pA @ 5V 20mA 400µA - - - -55°C ~ 125°C - - Surface Mount 8-SOIC
ISL21440IUZ

ISL21440IUZ

IC COMPARATOR 1 W/VOLT REF 8MSOP

Renesas Electronics Corporation

80
RFQ
ISL21440IUZDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete with Voltage Reference 1 CMOS, TTL 2.7V ~ 5.5V 3.6mV - - 750nA - 200µs - -40°C ~ 125°C - - Surface Mount 8-MSOP
TLC339IN

TLC339IN

IC COMPARATOR 4 GEN PUR 14DIP

Texas Instruments

12
RFQ
TLC339INDatasheet 14-DIP (0.300", 7.62mm) LinCMOS™ Bulk Active General Purpose 4 CMOS, Open-Drain 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 125µA 84dB CMRR 4.5µs - -40°C ~ 85°C - - Through Hole 14-PDIP
MAX40070ANA16+

MAX40070ANA16+

IC COMPARATOR 1 GEN PUR 8WLP

Analog Devices Inc./Maxim Integrated

66
RFQ
MAX40070ANA16+Datasheet 8-XFBGA, WLBGA - Strip Active with Voltage Reference 1 Open-Drain, Rail-to-Rail 2.2V ~ 36V 12mV @ 3.3V 5µA @ 3.3V 400nA @ 3.3V 22µA 50dB CMRR, 70dB PSRR 2µs (Typ) 90mV -40°C ~ 125°C - - Surface Mount 8-WLP (1.01x1.43)
MAX40005AUK+

MAX40005AUK+

IC COMPARATOR 1 W/VOLT REF SOT23

Analog Devices Inc./Maxim Integrated

64
RFQ
MAX40005AUK+Datasheet SC-74A, SOT-753 - Strip Obsolete with Voltage Reference 1 Push-Pull 1.7V ~ 5.5V 10mV @ 3.3V 0.03µA - 1.1µA 46dB PSRR (Min) 9µs (Typ) 8mV -40°C ~ 125°C - - Surface Mount SOT-23-5
MAX913ESA-T

MAX913ESA-T

IC COMPARATOR 1 W/LATCH 8SOIC

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX913ESA-TDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete with Latch 1 Complementary, TTL 5V ~ 10V 2mV @ ±5V 5µA @ ±5V 20mA 10mA 110dB CMRR, 100dB PSRR 14ns - -40°C ~ 85°C - - Surface Mount 8-SOIC
LTC1040CN#PBF

LTC1040CN#PBF

IC COMPARATOR 2 GEN PUR 18DIP

Analog Devices Inc.

0
RFQ
LTC1040CN#PBFDatasheet 18-DIP (0.300", 7.62mm) LTCMOS™ Tube Obsolete General Purpose 2 CMOS, TTL 2.8V ~ 16V, ±2.8V ~ 8V 4.5mV @ ±8V 300pA @ ±5V - 3mA - - - -40°C ~ 85°C - - Through Hole 18-DIP
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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.

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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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