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
LA6393AM-TLM-E

LA6393AM-TLM-E

HIGH-PERFORMANCE QUAD COMPARATOR

Sanyo

7,000
RFQ
LA6393AM-TLM-EDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
LM393DR2GH

LM393DR2GH

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

0
RFQ
LM393DR2GHDatasheet - - Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - - -
LMV7251M7X

LMV7251M7X

IC COMPARATOR 1 GEN PUR SC70-5

National Semiconductor

14,314
RFQ
LMV7251M7XDatasheet 5-TSSOP, SC-70-5, SOT-353 - Bulk Active General Purpose 1 Push-Pull, Rail-to-Rail 1.8V ~ 5V 6mV @ 5V 0.016pA @ 5V 82mA @ 5V 20µA 72dB, 79dB 830ns (Typ) - -40°C ~ 85°C - - Surface Mount SC-70-5
HA17393F-EL-E

HA17393F-EL-E

DUAL COMPARATOR

Renesas Electronics Corporation

5,000
RFQ
HA17393F-EL-EDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
LMV331M7X

LMV331M7X

IC COMPARATOR 1 GEN PUR SC70-5

National Semiconductor

2,638
RFQ
LMV331M7XDatasheet 5-TSSOP, SC-70-5, SOT-353 - Bulk Active General Purpose 1 CMOS, Open-Collector, TTL 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 120µA - 600ns - -40°C ~ 85°C - - Surface Mount SC-70-5
LB1417-E

LB1417-E

AC/DC VOLTAGE LEVEL METER

Sanyo

1,068
RFQ
LB1417-EDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
KA2903DTF

KA2903DTF

IC COMPARATOR 2 DIFF 8SOIC

onsemi

0
RFQ
KA2903DTFDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Differential 2 - 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM2903DR

LM2903DR

IC COMPARATOR 2 GEN PUR 8SOP

UMW

1,517
RFQ
LM2903DRDatasheet 8-SOIC (0.154", 3.90mm Width) - Cut Tape (CT) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 30V, ±1V ~ ±15V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - 300ns (Typ) - 0°C ~ 70°C - - Surface Mount 8-SOP
TSM972CUA+T

TSM972CUA+T

IC COMP DUAL CMOS TTL 16SOIC

Touchstone Semiconductor

1,445
RFQ
TSM972CUA+TDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) TSM97x Cut Tape (CT) Obsolete General Purpose 2 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
M5233FP#600D

M5233FP#600D

DUAL COMPARATOR

Renesas Electronics Corporation

32,280
RFQ
M5233FP#600DDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
M5233FP#TF1J

M5233FP#TF1J

DUAL COMPARATOR

Renesas Electronics Corporation

7,332
RFQ
M5233FP#TF1JDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
TLV1391CDBV

TLV1391CDBV

SINGLE COMPARATOR

Texas Instruments

6,000
RFQ
TLV1391CDBVDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
LM2903MX

LM2903MX

IC COMPARATOR 2 DIFF 8SOIC

onsemi

0
RFQ
LM2903MXDatasheet 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 16mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 8-SOIC
LM311D

LM311D

IC COMPARATOR 1 GEN PUR 8SOIC

National Semiconductor

24,236
RFQ
LM311DDatasheet 8-SOIC (0.154", 3.90mm Width) - Tube 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
LM239AMX

LM239AMX

IC COMPARATOR 4 GEN PUR 14SOP

onsemi

0
RFQ
LM239AMXDatasheet 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 2mA - - - -25°C ~ 85°C - - Surface Mount 14-SOP
LM339AN/PB

LM339AN/PB

IC COMPARATOR 4 GEN PUR 14DIP

National Semiconductor

13,327
RFQ
LM339AN/PBDatasheet 14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Through Hole 14-PDIP
TLV3401CDR

TLV3401CDR

SINGLE COMPARATOR

Texas Instruments

4,960
RFQ
TLV3401CDRDatasheet - * Bulk Active - - - - - - - - - - - - - - - -
RS393XK

RS393XK

IC COMPARATOR 2 GEN PUR 8SOIC

Runic Technology

3,974
RFQ
RS393XKDatasheet 8-SOIC (0.154", 3.90mm Width) - Cut Tape (CT) Active General Purpose 2 Open-Drain 1.8V ~ 5.5V 3.5mV @ 5V 10pA @ 5V 27mA @ 1.5V 100µA 70dB CMRR, 70dB PSRR 205ns (Typ) - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM339DR

LM339DR

IC COMPARATOR 4 DIFF 14SOIC

UMW

2,500
RFQ
LM339DRDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V - 2mA - - - 0°C ~ 70°C - - Surface Mount 14-SOP
LM339D

LM339D

IC COMPARATOR 4 GEN PUR 14SO

onsemi

1,971
RFQ
LM339DDatasheet 14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SO
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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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