Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

Comparators

Browse available Comparators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers
Datasheets & Specifications Access technical references quickly
RFQ & BOM Support Send quantities for sourcing and quotation
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
LM239AN STMicroelectronics

LM239AN

IC COMPARATOR 4 GEN PUR 14DIP

STMicroelectronics

4,432 -
Datasheet 14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 2mV @ 30V 0.1µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 105°C - - Through Hole 14-DIP
LM319N STMicroelectronics

LM319N

IC COMPARATOR 2 GEN PUR 14DIP

STMicroelectronics

4,981 -
Datasheet 14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Collector, Open-Emitter, TTL 5V ~ 30V, ±2.5V ~ 15V 8mV @ ±15V 1µA @ ±15V - 12.5mA - - - 0°C ~ 70°C - - Through Hole 14-DIP
S-89240BC-I8T1U ABLIC Inc.

S-89240BC-I8T1U

IC COMPARATOR 2 CMOS SNT-8A

ABLIC Inc.

2,609 -
Datasheet 8-SMD, Flat Leads - Tape & Reel (TR) Active CMOS 2 - 1.8V ~ 5.5V 4mV @ 5V 1pA (Typ) 3.5mA (Min) 9µA 70dB CMRR, 70dB PSRR 100µs (Typ) - -40°C ~ 85°C - - Surface Mount SNT-8A
NJM2903CAV-TE1 Nisshinbo Micro Devices Inc.

NJM2903CAV-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

1,103 -
Datasheet 8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SSOP
LM339ADRG4 Texas Instruments

LM339ADRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

4,689 -
Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM2901VDTBR2 onsemi

LM2901VDTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

3,134 -
Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LMV393IDDURG4 Texas Instruments

LMV393IDDURG4

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

4,605 -
Datasheet 8-VFSOP (0.091", 2.30mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 250µA - 600ns - -40°C ~ 85°C - - Surface Mount 8-VSSOP
LM293DRG4 Texas Instruments

LM293DRG4

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

4,625 -
Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
LM339DRG4 Texas Instruments

LM339DRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

4,308 -
Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM339LVDR Texas Instruments

LM339LVDR

5.5-V, LOW-VOLTAGE STANDARD QUAD

Texas Instruments

2,665 -
Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C - - Surface Mount 14-SOIC
LMV393TP-SR 3PEAK

LMV393TP-SR

GENERAL PURPOSE COMPARATOR, OPEN

3PEAK

3,402 -
Datasheet 8-SOIC (0.154", 3.90mm Width) - Cut Tape (CT) Discontinued at Digi-Key General Purpose 2 Open-Drain, Rail-to-Rail 1.8V ~ 5.5V 3.5mV @ 5.5V 6pA @ 5.5V 25mA @ 5.5V 70µA 70dB CMRR, 75dB PSRR 120ns (Typ) 14mV -40°C ~ 85°C - - Surface Mount 8-SOP
LMV393IDGKRG4 Texas Instruments

LMV393IDGKRG4

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

4,016 -
Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 250µA - 600ns - -40°C ~ 85°C - - Surface Mount 8-VSSOP
NJM390AF-TE1 Nisshinbo Micro Devices Inc.

NJM390AF-TE1

IC COMPARATOR 1 GEN PUR SOT23-5

Nisshinbo Micro Devices Inc.

4,874 -
Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77240F-TE1 Nisshinbo Micro Devices Inc.

NJU77240F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

3,322 -
Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77241F-TE1 Nisshinbo Micro Devices Inc.

NJU77241F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

4,989 -
Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77240F3-TE1 Nisshinbo Micro Devices Inc.

NJU77240F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

1,978 -
Datasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77231F3-TE1 Nisshinbo Micro Devices Inc.

NJU77231F3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

1,926 -
Datasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77230F3-TE1 Nisshinbo Micro Devices Inc.

NJU77230F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

2,695 -
Datasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77230F-TE1 Nisshinbo Micro Devices Inc.

NJU77230F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

2,697 -
Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJM391AF3-TE1 Nisshinbo Micro Devices Inc.

NJM391AF3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

4,399 -
Datasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SC-88A
Total 4840 Record«Prev1... 150151152153154155156157...242Next»
WINSUN SOURCING SUPPORT

Need Comparators Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

Comparators FAQ

Common questions about selecting, comparing and sourcing Comparators components through Winsun (HK) Electronics.

What should I check when selecting Comparators components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Comparators part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Comparators parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Comparators components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.