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
TS3121IYCT

TS3121IYCT

RAIL-TO-RAIL, OPEN-DRAIN COMPARA

STMicroelectronics

3,000
RFQ
TS3121IYCTDatasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 Open-Drain, Rail-to-Rail 1.7V ~ 5V 6mV @ 5V 50pA @ 5V 140mA @ 5V 125µA 70dB CMRR, 80dB PSRR 135ns 1mV -40°C ~ 125°C Automotive AEC-Q100 Surface Mount SOT-323-5
UPC177GR(21)-9LG-E2-A

UPC177GR(21)-9LG-E2-A

ANALOG:GENERAL-PURPOSE LINEAR

Renesas Electronics Corporation

2,500
RFQ
UPC177GR(21)-9LG-E2-ADatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
TLV9034QDYYRQ1

TLV9034QDYYRQ1

AUTOMOTIVE, 5.5-V, LOW-VOLTAGE,

Texas Instruments

3,226
RFQ
TLV9034QDYYRQ1Datasheet SOT-23-14 Thin, SOT-23 Variant - Tape & Reel (TR) Active General Purpose 4 Push-Pull, Rail-to-Rail 1.65V ~ 5.5V 1.5mV @ 5V 5pA @ 5V 100mA @ 5V 30µA 70dB CMRR, 95dB PSRR 100ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOT-23-THIN
TLV9024QDRQ1

TLV9024QDRQ1

AUTOMOTIVE, 5.5-V, LOW-VOLTAGE,

Texas Instruments

2,121
RFQ
TLV9024QDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain, Rail-to-Rail 1.65V ~ 5.5V 1.5mV @ 5V 5pA (Typ) 100mA @ 5V 30µA 70dB CMRR, 95dB PSRR 100ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOIC
TLV9034QDRQ1

TLV9034QDRQ1

AUTOMOTIVE, 5.5-V, LOW-VOLTAGE,

Texas Instruments

1,790
RFQ
TLV9034QDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Push-Pull, Rail-to-Rail 1.65V ~ 5.5V 1.5mV @ 5V 5pA (Typ) 100mA @ 5V 30µA 70dB CMRR, 95dB PSRR 100ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOIC
TPCMP272-VS1R

TPCMP272-VS1R

IC COMPARATOR HS 2 CIR 8-MSOP

3PEAK

3,000
RFQ
TPCMP272-VS1RDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Push-Pull, Rail-to-Rail 2.5V ~ 5.5V 10mV @ 5V 30pA @ 5V 120mA @ 5V 800µA 70dB CMRR, 75dB PSRR 25ns 10mV -40°C ~ 125°C - - Surface Mount 8-MSOP
TLV1824QDRQ1

TLV1824QDRQ1

AUTOMOTIVE, QUAD, MICROPOWER HIG

Texas Instruments

2,819
RFQ
TLV1824QDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain, Rail-to-Rail 2.4V ~ 40V 3mV @ 12V 0.15pA @ 12V 30mA @ 12V 6.5µA, 9µA 100dB PSRR 900ns (Typ) - -40°C ~ 125°C - - Surface Mount 14-SOIC
TLV1842QPWRQ1

TLV1842QPWRQ1

AUTOMOTIVE, DUAL, HIGH-SPEEDHIGH

Texas Instruments

3,000
RFQ
TLV1842QPWRQ1Datasheet 8-TSSOP (0.173", 4.40mm Width) TLV184x Tape & Reel (TR) Active General Purpose 2 Open-Drain, Rail-to-Rail 2.7V ~ 40V 2.5mV @ 12V 0.005µA @ 12V 30mA @ 12V 100µA, 135µA - 110ns - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
TLV1832QPWRQ1

TLV1832QPWRQ1

AUTOMOTIVE, DUAL, HIGH-SPEEDHIGH

Texas Instruments

3,000
RFQ
TLV1832QPWRQ1Datasheet 8-TSSOP (0.173", 4.40mm Width) TLV183x Tape & Reel (TR) Active General Purpose 2 Push-Pull, Rail-to-Rail 2.7V ~ 40V 2.5mV @ 12V 0.005µA @ 12V 30mA @ 12V 100µA, 135µA - 110ns - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
TS3121AIYCT

TS3121AIYCT

RAIL-TO-RAIL, OPEN-DRAIN COMPARA

STMicroelectronics

3,000
RFQ
TS3121AIYCTDatasheet - * Tape & Reel (TR) Active - - - - - - - - - - - - - - - -
LM239AQDREP

LM239AQDREP

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

466
RFQ
LM239AQDREPDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 2.5mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -40°C ~ 125°C - - Surface Mount 14-SOIC
UPC277G2(20)-E1-A

UPC277G2(20)-E1-A

ANALOG:GENERAL-PURPOSE LINEAR

Renesas Electronics Corporation

2,432
RFQ
UPC277G2(20)-E1-ADatasheet 8-SOIC (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 32V, ±1V ~ 16V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SOP
UPC277G2(20)-E2-A

UPC277G2(20)-E2-A

ANALOG:GENERAL-PURPOSE LINEAR

Renesas Electronics Corporation

2,388
RFQ
UPC277G2(20)-E2-ADatasheet 8-SOIC (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 32V, ±1V ~ 16V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SOP
TLV1824QPWRQ1

TLV1824QPWRQ1

AUTOMOTIVE, QUAD, MICROPOWER HIG

Texas Instruments

3,000
RFQ
TLV1824QPWRQ1Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain, Rail-to-Rail 2.4V ~ 40V 3mV @ 12V 0.15pA @ 12V 30mA @ 12V 6.5µA, 9µA 100dB PSRR 900ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
TLV1814QDRQ1

TLV1814QDRQ1

AUTOMOTIVE, QUAD, MICROPOWER HIG

Texas Instruments

2,798
RFQ
TLV1814QDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain, Rail-to-Rail 2.4V ~ 40V 3mV @ 12V 0.15pA @ 12V 30mA @ 12V 6.5µA, 9µA 100dB PSRR 900ns (Typ) - -40°C ~ 125°C - - Surface Mount 14-SOIC
TLV1922DSGR

TLV1922DSGR

65V OPEN-DRAIN COMPARATOR WITH 2

Texas Instruments

2,765
RFQ
TLV1922DSGRDatasheet 8-WFDFN Exposed Pad TLV192x Tape & Reel (TR) Active with Voltage Reference 2 Open-Drain 3.3V ~ 65V 3mV @ 24V 0.001µA @ 24V 1mA @ 24V 11µA - 900ns (Typ) 5mV -40°C ~ 125°C - - Surface Mount 8-WSON (2x2)
MAX9077EUA+

MAX9077EUA+

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX9077EUA+Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Active General Purpose 2 Push-Pull, Rail-to-Rail 2.1V ~ 5.5V 1mV @ 5V 0.005µA @ 5V - 6.6µA 82dB CMRR, 77dB PSRR 580ns - -40°C ~ 85°C - - Surface Mount 8-uMAX/uSOP
LMC7215QIM5/NOPB

LMC7215QIM5/NOPB

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

950
RFQ
LMC7215QIM5/NOPBDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Push-Pull 2V ~ 8V, ±1V ~ 4V 6mV @ 5V - 30mA 1µA 80dB CMRR, 90dB PSRR 24µs - -40°C ~ 85°C Automotive AEC-Q100 Surface Mount SOT-23-5
AMC21C12DENR

AMC21C12DENR

HIGH-SPEED FUNCTIONALLY ISOLATED

Texas Instruments

679
RFQ
AMC21C12DENRDatasheet 8-DFN - Tape & Reel (TR) Active Window with Latch 1 Open-Drain 3V ~ 5.5V, 2.7V ~ 27V - 0.025µA @ 27V 4mA 2.2mA, 4.3mA - 410ns 25mV -40°C ~ 125°C - - Surface Mount 8-VSON (3.5x2.7)
TLV1822QDRQ1

TLV1822QDRQ1

AUTOMOTIVE, DUAL, MICROPOWER HIG

Texas Instruments

2,034
RFQ
TLV1822QDRQ1Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain, Rail-to-Rail 2.4V ~ 40V 3mV @ 12V 0.15pA @ 12V 30mA 9µA 100dB PSRR 900ns (Typ) - -40°C ~ 125°C (TA) Automotive AEC-Q100 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

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.

Do you provide Datasheets and technical documents?

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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