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
MCP6541T-E/SN

MCP6541T-E/SN

IC COMPARATOR 1 GEN PUR 8SOIC

Microchip Technology

7,645
RFQ
MCP6541T-E/SNDatasheet 8-SOIC (0.154", 3.90mm Width) - 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 ~ 125°C - - Surface Mount 8-SOIC
LM293DR2G

LM293DR2G

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

5,220
RFQ
LM293DR2GDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
TLV7021DPWR

TLV7021DPWR

IC COMPARATOR 1 5X2SON

Texas Instruments

4,209
RFQ
TLV7021DPWRDatasheet 5-XFDFN - Tape & Reel (TR) Active - 1 Open-Drain 1.6V ~ 5.5V 8mV 5pA - 10µA 78dB CMRR, 78dB PSRR 350ns 4.2mV -40°C ~ 125°C (TA) - - Surface Mount 5-X2SON (0.80x0.80)
LM2901QDRQ1

LM2901QDRQ1

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

3,405
RFQ
LM2901QDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOIC
LM2901BQPWRQ1

LM2901BQPWRQ1

AUTOMOTIVE, QUAD DIFFERENTIAL CO

Texas Instruments

1,609
RFQ
LM2901BQPWRQ1Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector, CMOS, MOS, TTL 2V ~ 30V, ±1V ~ 15V 3.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 1.2mA - 1µs (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
LM2903BQDDFRQ1

LM2903BQDDFRQ1

IC COMPARATOR 2 DIFF TSOT23-8

Texas Instruments

13,273
RFQ
LM2903BQDDFRQ1Datasheet SOT-23-8 Thin, TSOT-23-8 - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount TSOT-23-8
LMV331IDBVR

LMV331IDBVR

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

12,282
RFQ
LMV331IDBVRDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active 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
LM311DT

LM311DT

IC COMPARATOR 1 GEN PUR 8SOIC

STMicroelectronics

10,313
RFQ
LM311DTDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 30V, ±2.5V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V 50mA 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
TLV7021DBVR

TLV7021DBVR

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

5,530
RFQ
TLV7021DBVRDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 1.6V ~ 5.5V, ±0.8V ~ 2.75V 8mV @ 5V 5pA (Typ) - 10µA 78dB CMRR, 78dB PSRR 260ns (Typ) 14mV -40°C ~ 125°C - - Surface Mount SOT-23-5
TLV7021DCKR

TLV7021DCKR

IC COMPARATOR 1 SC70-5

Texas Instruments

3,787
RFQ
TLV7021DCKRDatasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active - 1 Open-Drain 1.6V ~ 5.5V 8mV 5pA - 10µA 78dB CMRR, 78dB PSRR 350ns 4.2mV -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
LM2903AVQDR

LM2903AVQDR

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

3,494
RFQ
LM2903AVQDRDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active 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
LM2901AVQPWR

LM2901AVQPWR

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

3,103
RFQ
LM2901AVQPWRDatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 2mV @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LM2903YPT

LM2903YPT

IC COMPARATOR 2 GEN PUR 8TSSOP

STMicroelectronics

112,986
RFQ
LM2903YPTDatasheet 8-TSSOP (0.173", 4.40mm 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-TSSOP
LM2901QPWRG4Q1

LM2901QPWRG4Q1

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

9,044
RFQ
LM2901QPWRG4Q1Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
LM2901QPWRQ1

LM2901QPWRQ1

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

2,733
RFQ
LM2901QPWRQ1Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
LMV331SQ3T2G

LMV331SQ3T2G

IC COMPARATOR 1 GEN PUR SC88A

onsemi

27,764
RFQ
LMV331SQ3T2GDatasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 2.7V ~ 5V 9mV @ 5V 0.001µA @ 5V 84mA @ 5V 150µA - 1.5µs - - - - Surface Mount SC-88A (SC-70-5/SOT-353)
TL391BIDBVR

TL391BIDBVR

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

1,334
RFQ
TL391BIDBVRDatasheet 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
AP331AWRG-7

AP331AWRG-7

IC COMPARATOR 1 GEN PUR SOT25R

Diodes Incorporated

123,487
RFQ
AP331AWRG-7Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 8mV @ 5V 0.4µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount SOT25R
LM2903AVQPWRQ1

LM2903AVQPWRQ1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

5,939
RFQ
LM2903AVQPWRQ1Datasheet 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM311D

LM311D

IC COMPARATOR 1 GEN PUR 8SOIC

STMicroelectronics

4,828
RFQ
LM311DDatasheet 8-SOIC (0.154", 3.90mm Width) - Tube Active General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 30V, ±2.5V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V 50mA 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
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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

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

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