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
LM2901YDT

LM2901YDT

IC COMPARATOR 4 GEN PUR 14SO

STMicroelectronics

8,285
RFQ
LM2901YDTDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SO
LM2901PT

LM2901PT

IC COMPARATOR 4 GEN PUR 14TSSOP

STMicroelectronics

7,639
RFQ
LM2901PTDatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LM393LVDGKR

LM393LVDGKR

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

3,666
RFQ
LM393LVDGKRDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA (Typ) 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns - -40°C ~ 125°C - - Surface Mount 8-VSSOP
LM339NE3

LM339NE3

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

19,025
RFQ
LM339NE3Datasheet 14-DIP (0.300", 7.62mm) - Tube Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Through Hole 14-PDIP
LM393P

LM393P

IC COMPARATOR 2 DIFF 8DIP

Texas Instruments

4,943
RFQ
LM393PDatasheet 8-DIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Through Hole 8-PDIP
LM339LVQPWRQ1

LM339LVQPWRQ1

IC COMPARATOR 4 GEN PUR 14TSSOP

Texas Instruments

3,304
RFQ
LM339LVQPWRQ1Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
LM339LVQDRQ1

LM339LVQDRQ1

AUTOMOTIVE, 5.5-V, LOW-VOLTAGE S

Texas Instruments

1,421
RFQ
LM339LVQDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA (Typ) 125mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOIC
LM2901BIDR

LM2901BIDR

36-V, QUAD DIFFERENTIAL STANDARD

Texas Instruments

1,017
RFQ
LM2901BIDRDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 4 Open-Collector 2V ~ 36V 3.5mV @ 5V 0.025µA @ 5V 21mA 1.2mA - 1µs (Typ) - -40°C ~ 125°C - - Surface Mount 14-SOIC
LM2901DT

LM2901DT

IC COMPARATOR 4 GEN PUR 14SO

STMicroelectronics

13,014
RFQ
LM2901DTDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-SO
LM393ADT

LM393ADT

IC COMPARATOR 2 GEN PUR 8SOIC

STMicroelectronics

204,852
RFQ
LM393ADTDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.1µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
TL331BIDBVR

TL331BIDBVR

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

23,300
RFQ
TL331BIDBVRDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Collector, Rail-to-Rail 3V ~ 36V 2.5mV @ 36V 0.025µA @ 5V 18mA @ 5V 430µA - 1µs (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5
AS393MTR-G1

AS393MTR-G1

IC COMPARATOR 2 GEN PUR 8SOIC

Diodes Incorporated

9,391
RFQ
AS393MTR-G1Datasheet 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 @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM239N

LM239N

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

2,357
RFQ
LM239NDatasheet 14-DIP (0.300", 7.62mm) - Tube Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Through Hole 14-PDIP
MCP6546T-I/OT

MCP6546T-I/OT

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

45,829
RFQ
MCP6546T-I/OTDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 85°C - - Surface Mount SOT-23-5
LM2903Q2T

LM2903Q2T

IC COMPARATOR 2 DIFF 8DFN

STMicroelectronics

25,450
RFQ
LM2903Q2TDatasheet 8-UFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
MCP6541RT-I/OT

MCP6541RT-I/OT

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

10,900
RFQ
MCP6541RT-I/OTDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, Push-Pull, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 85°C - - Surface Mount SOT-23-5
MCP6546UT-I/LT

MCP6546UT-I/LT

IC COMPARATOR 1 GEN PUR SC70-5

Microchip Technology

8,987
RFQ
MCP6546UT-I/LTDatasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 85°C - - Surface Mount SC-70-5
LM2901Q4T

LM2901Q4T

IC COMPARATOR 4 GEN PUR 16QFN

STMicroelectronics

7,913
RFQ
LM2901Q4TDatasheet 16-VFQFN Exposed Pad - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V - - - 2.5mA - - - - - - Surface Mount 16-QFN (3x3)
LM2903YST

LM2903YST

IC COMPARATOR 2 GEN PUR 8MINISO

STMicroelectronics

24,970
RFQ
LM2903YSTDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-MiniSO
LM2903YQ3T

LM2903YQ3T

IC COMPARATOR 2 GEN PUR 8DFN

STMicroelectronics

8,865
RFQ
LM2903YQ3TDatasheet 8-WFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1 V ~ 18V 7mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 8-DFN (2x2)
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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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