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
TSM922CUA+T

TSM922CUA+T

IC COMPARATOR

Touchstone Semiconductor

1,895
RFQ
TSM922CUA+TDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Cut Tape (CT) Obsolete General Purpose 2 CMOS, Push-Pull, TTL 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 2.5V - 40mA 3.2µA 80dB CMRR, 80dB PSRR 12µs - 0°C ~ 70°C - - Surface Mount 8-MSOP
LM311DE4

LM311DE4

IC COMPARATOR 1 GEN PUR 8SOIC

Texas Instruments

0
RFQ
LM311DE4Datasheet 8-SOIC (0.154", 3.90mm Width) - Bulk Obsolete General Purpose 1 MOS, Open-Collector, Open-Emitter, TTL 3.5V ~ 30V, ±1.75V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
ADCMP352YKSZ-REEL7

ADCMP352YKSZ-REEL7

IC COMPARATOR 1 GEN PUR SC70-4

Analog Devices Inc.

63,000
RFQ
ADCMP352YKSZ-REEL7Datasheet SC-82A, SOT-343 - Bulk Active General Purpose 1 Push-Pull 2.25V ~ 5.5V - 0.01µA (Typ) - 15µA - - - -40°C ~ 125°C - - Surface Mount SC-70-4
ADCMP350YKS-REEL7

ADCMP350YKS-REEL7

IC COMPARATOR 1 W/VOLT REF SC70

Analog Devices Inc.

0
RFQ
ADCMP350YKS-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
ADCMP352YKS-REEL7

ADCMP352YKS-REEL7

IC COMP/REF PP ACTIVE LOW SC70-4

Analog Devices Inc.

6,000
RFQ
ADCMP352YKS-REEL7Datasheet - - Bulk Obsolete - - - - - - - - - - - - - - - -
LM339AD

LM339AD

LM339A PRECISION QUAD DIFFERENTI

Motorola

18,740
RFQ
LM339ADDatasheet 14-SOIC (0.154", 3.90mm Width) - Bulk Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.025µA @ 5V 16mA @ 5V 2mA - 300ns (Typ) - 0°C ~ 70°C - - Surface Mount 14-SO
LM339AMX

LM339AMX

IC COMPARATOR 4 GEN PUR 14SOP

onsemi

0
RFQ
LM339AMXDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOP
LM311DRG4

LM311DRG4

IC COMPARATOR 1 GEN PUR 8SOIC

Texas Instruments

8,217
RFQ
LM311DRG4Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 1 MOS, Open-Collector, Open-Emitter, TTL 3.5V ~ 30V, ±1.75V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM2901MX

LM2901MX

IC COMPARATOR 4 GEN PUR 14SOP

onsemi

0
RFQ
LM2901MXDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 14-SOP
LM339AD

LM339AD

IC COMPARATOR 4 GEN PUR 14SO

onsemi

5,939
RFQ
LM339ADDatasheet 14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 2mV @ 30V 0.1µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SO
HA17339ARP-E-WS

HA17339ARP-E-WS

QUADRUPLE COMPARATOR

Renesas Electronics Corporation

2,340
RFQ
HA17339ARP-E-WSDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
LA6339-E-ON

LA6339-E-ON

HIGH-PERFORMANCE QUAD COMPARATOR

onsemi

11,518
RFQ
LA6339-E-ONDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
LMV393MMX

LMV393MMX

IC COMPARATOR 2 GEN PUR 8VSSOP

National Semiconductor

3,500
RFQ
LMV393MMXDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Bulk Active General Purpose 2 CMOS, Open-Collector, TTL 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 300µA - 600ns - -40°C ~ 85°C - - Surface Mount 8-VSSOP
LM2903VQDRG4Q1

LM2903VQDRG4Q1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

26,577
RFQ
LM2903VQDRG4Q1Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM2903

LM2903

LOW POWER DUAL VOLTAGE COMPARATO

Shenzhen Slkormicro Semicon Co., Ltd.

1,933
RFQ
LM2903Datasheet - - Cut Tape (CT) Active - - - - - - - - - - - - - - - -
TSM971CUA+T

TSM971CUA+T

IC COMP SNGL CMOS TTL 16SOIC

Touchstone Semiconductor

1,903
RFQ
TSM971CUA+TDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) TSM97x Cut Tape (CT) Obsolete with Voltage Reference 1 Open-Drain 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 2.5V 0.005µA @ 2.5V 40mA 4µA 67dB CMRR, 67dB PSRR 12µs 50mV 0°C ~ 70°C - - Surface Mount 8-MSOP
TLC374CNSR

TLC374CNSR

IC COMPARATOR 4 DIFF 14SO

Texas Instruments

0
RFQ
TLC374CNSRDatasheet 14-SOIC (0.209", 5.30mm Width) LinCMOS™ Tape & Reel (TR) Obsolete Differential 4 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 5mV @ 5V 5pA @ 5V 20mA 800µA - - - 0°C ~ 70°C - - Surface Mount 14-SO
KA2901DTF

KA2901DTF

IC COMPARATOR 4 GEN PUR 14SOP

onsemi

0
RFQ
KA2901DTFDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 14-SOP
LMX393AKA+

LMX393AKA+

IC COMPARATOR 2 GEN PUR SOT23-8

Analog Devices Inc./Maxim Integrated

18,045
RFQ
LMX393AKA+Datasheet SOT-23-8 - Bulk Active General Purpose 2 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA 200µA 70dB PSRR 400ns (Typ) 2mV -40°C ~ 125°C - - Surface Mount SOT-23-8
LM2903QDG4

LM2903QDG4

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0
RFQ
LM2903QDG4Datasheet 8-SOIC (0.154", 3.90mm Width) - Bulk 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
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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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