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
NJM339CG-TE2

NJM339CG-TE2

IC COMPARATOR 4 GEN PUR 14SOP

Nisshinbo Micro Devices Inc.

2,163
RFQ
NJM339CG-TE2Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 14-SOP
MCP6541T-I/SN

MCP6541T-I/SN

IC COMPARATOR 1 GEN PUR 8SOIC

Microchip Technology

2,165
RFQ
MCP6541T-I/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 ~ 85°C - - Surface Mount 8-SOIC
MCP6548T-I/MS

MCP6548T-I/MS

IC COMPARATOR 1 GEN PUR 8MSOP

Microchip Technology

2,177
RFQ
MCP6548T-I/MSDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - 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 8-MSOP
TLV7081YKAR

TLV7081YKAR

IC COMPARATOR 1 GEN PUR 4DSBGA

Texas Instruments

2,421
RFQ
TLV7081YKARDatasheet 4-XFBGA, DSBGA - Tape & Reel (TR) Active General Purpose 1 Open-Drain 1.7V ~ 5.5V 10mV 3pA 45mA 470nA 75dB PSRR 4µs 10mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
LM2903TH-13

LM2903TH-13

IC COMPARATOR 2 DIFF 8TSSOP

Diodes Incorporated

2,394
RFQ
LM2903TH-13Datasheet 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP
LM2903ATH-13

LM2903ATH-13

IC COMPARATOR 2 DIFF 8TSSOP

Diodes Incorporated

4,740
RFQ
LM2903ATH-13Datasheet 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP
NJM393CG-TE2

NJM393CG-TE2

IC COMPARATOR 2 GEN PUR 8SOP

Nisshinbo Micro Devices Inc.

4,765
RFQ
NJM393CG-TE2Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 8-SOP
BA2903SFV-E2

BA2903SFV-E2

IC COMPARATOR 2 GEN PUR 8SSOP

Rohm Semiconductor

1,794
RFQ
BA2903SFV-E2Datasheet 8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V, ±1V ~ 36V, ±18V 7mV @ 5V 0.25µA @ 1.4V 16mA @ 5V 1mA - 400ns (Typ) - -40°C ~ 105°C - - Surface Mount 8-SSOP-B
NJU77251F3-TE1

NJU77251F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

2,635
RFQ
NJU77251F3-TE1Datasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Push-Pull, Rail-to-Rail 2.7V ~ 5.5V 9mV @ 5V 1pA @ 5V 85mA 300µA 70dB CMRR, 85dB PSRR 35µs (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
LM339EDR2G

LM339EDR2G

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

2,211
RFQ
LM339EDR2GDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 - 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
TS372CDT

TS372CDT

IC COMPARATOR 2 DIFF 8SOIC

STMicroelectronics

8,308
RFQ
TS372CDTDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 2 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 10mV @ 5V 1pA 20mA 375µA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
TLV4021S5YKAR

TLV4021S5YKAR

IC COMPARATR 1 W/VOLT REF 4DSBGA

Texas Instruments

2,927
RFQ
TLV4021S5YKARDatasheet 4-XFBGA, DSBGA - Tape & Reel (TR) Active with Voltage Reference 1 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V - 1.6µA @ 5V 55mA @ 5V 3.5µA - 2µs 5mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
TLV4021S5MYKAR

TLV4021S5MYKAR

IC COMPARATOR 1 GEN PUR 4DSBGA

Texas Instruments

2,899
RFQ
TLV4021S5MYKARDatasheet 4-XFBGA, DSBGA - Tape & Reel (TR) Active with Voltage Reference 1 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V - 10pA @ 5V 55mA @ 5V 3.5µA - 360ns 20mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
LM393FVJ-E2

LM393FVJ-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

621
RFQ
LM393FVJ-E2Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-TSSOP-BJ
TS7221BILT

TS7221BILT

IC COMPARATOR 1 GEN PUR SOT23-5

STMicroelectronics

2,990
RFQ
TS7221BILTDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 2.7V ~ 10V 15mV @ 5V 300pA @ 5V 30mA 16µA 70dB CMRR, 80dB PSRR - - -40°C ~ 85°C - - Surface Mount SOT-23-5
NJU77251KG1-TE3

NJU77251KG1-TE3

IC COMPARATOR 1 CMOS 6DFN

Nisshinbo Micro Devices Inc.

3,000
RFQ
NJU77251KG1-TE3Datasheet 6-XFDFN Exposed Pad - Tape & Reel (TR) Active CMOS 1 Push-Pull, Rail-to-Rail 2.7V ~ 5.5V 9mV @ 5V 1pA @ 5V 85mA 300µA 70dB CMRR, 85dB PSRR 35µs (Typ) - -40°C ~ 125°C - - Surface Mount 6-DFN (1.6x1.6)
TLC393CPWR

TLC393CPWR

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

1,657
RFQ
TLC393CPWRDatasheet 8-TSSOP (0.173", 4.40mm Width) LinCMOS™ Tape & Reel (TR) Active General Purpose 2 MOS, Open-Drain 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 40µA 84dB CMRR 4.5µs - 0°C ~ 70°C - - Surface Mount 8-TSSOP
LM2903FVT-E2

LM2903FVT-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

8,757
RFQ
LM2903FVT-E2Datasheet 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 1.4V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP-B
LM2903FVJ-E2

LM2903FVJ-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

4,389
RFQ
LM2903FVJ-E2Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP-BJ
TS391IQ2T

TS391IQ2T

IC COMPARATOR 1 GEN PUR 8DFN

STMicroelectronics

2,667
RFQ
TS391IQ2TDatasheet 8-UFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 1mV @ 5V 0.25µA @ 5V 16mA @ 5V 500µA - - - -40°C ~ 125°C - - Surface Mount 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

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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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