Comparators

Use the filters and product table below to compare Comparators components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
LM2901PT IC COMPARATOR 4 GEN PUR 14TSSOP STMicroelectronics	7,639	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	General Purpose	4	CMOS, DTL, ECL, MOS, Open-Collector, TTL	2V ~ 32V, ±1V ~ 16V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	14-TSSOP
LM2901DT IC COMPARATOR 4 GEN PUR 14SO STMicroelectronics	13,014	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	4	CMOS, DTL, ECL, MOS, Open-Collector, TTL	2V ~ 32V, ±1V ~ 16V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	14-SO
LM393ADT IC COMPARATOR 2 GEN PUR 8SOIC STMicroelectronics	204,852	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	2mV @ 30V	0.1µA @ 5V	18mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	8-SOIC
LM2903Q2T IC COMPARATOR 2 DIFF 8DFN STMicroelectronics	25,450	-	RFQ	Datasheet	8-UFDFN Exposed Pad	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	8-DFN (2x2)
LM2901Q4T IC COMPARATOR 4 GEN PUR 16QFN STMicroelectronics	7,913	-	RFQ	Datasheet	16-VFQFN Exposed Pad	-	Tape & Reel (TR)	Active	General Purpose	4	CMOS, DTL, MOS, Open-Collector, TTL	2V ~ 36V, ±1V ~ 18V	-	-	-	2.5mA	-	-	-	-	-	-	Surface Mount	16-QFN (3x3)
LM2903YST IC COMPARATOR 2 GEN PUR 8MINISO STMicroelectronics	24,970	-	RFQ	Datasheet	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-MiniSO
LM2903YQ3T IC COMPARATOR 2 GEN PUR 8DFN STMicroelectronics	8,865	-	RFQ	Datasheet	8-WFDFN Exposed Pad	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1 V ~ 18V	7mV @ 30V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount, Wettable Flank	8-DFN (2x2)
LMV331ILT IC COMPARATOR 1 GEN PUR SOT23-5 STMicroelectronics	8,736	-	RFQ	Datasheet	SC-74A, SOT-753	-	Tape & Reel (TR)	Active	General Purpose	1	Open-Drain	2.7V ~ 5V	7mV @ 5V	0.25µA @ 5V	93mA @ 5V	150µA	-	550ns	-	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-5
LM339PT IC COMPARATOR 4 GEN PUR 14TSSOP STMicroelectronics	10,585	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	General Purpose	4	CMOS, DTL, ECL, MOS, Open-Collector, TTL	2V ~ 32V, ±1V ~ 16V	5mV @ 30V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	14-TSSOP
LM2903YDT IC COMPARATOR 2 GEN PUR 8SOIC STMicroelectronics	10,660	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-SOIC

WINSUN SOURCING SUPPORT

Need Help Sourcing Comparators?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

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FREQUENTLY ASKED QUESTIONS

Comparators FAQ

Common questions about filtering, comparing and sourcing Comparators components.

How can I narrow the Comparators selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Comparators part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.