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

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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
KA2903 IC COMPARATOR 2 DIFF 8DIP onsemi	3,094	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Tube	Obsolete	Differential	2	-	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 85°C	-	-	Through Hole	8-DIP
KA2903DMTF IC COMPARATOR 2 DIFF 8SOIC onsemi	4,465	-	RFQ	Datasheet	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
KA2903D IC COMPARATOR 2 DIFF 8SOIC onsemi	4,040	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	Differential	2	-	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
LM2903IMX IC COMPARATOR 2 DIFF 8SOIC onsemi	1,808	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Obsolete	General Purpose	2	-	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 105°C	-	-	Surface Mount	8-SOIC
KA339D IC COMPARATOR 4 GEN PUR 14SOP onsemi	3,920	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	General Purpose	4	DTL, MOS, Open-Collector, TTL	2V ~ 36V, ±1V ~ 18V	5mV @ 5V	0.25µA @ 5V	18mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	14-SOP
KA319D IC COMPARATOR 2 GEN PUR 14SOP onsemi	1,177	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	General Purpose	2	DTL, Open-Collector, RTL, TTL	-	8mV @ ±15V	1µA @ ±15V	25mA	3.6mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	14-SOP
LM2901M IC COMPARATOR 4 GEN PUR 14SOP onsemi	1,124	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tube	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
LM319M IC COMPARATOR 2 GEN PUR 14SOP onsemi	1,088	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	General Purpose	2	DTL, Open-Collector, Open-Emitter, RTL, TTL	5V ~ 30V, ±2.5V ~ 15V	8mV @ ±15V	1µA @ ±15V	25mA	12.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	14-SOP
LM293AMX IC COMPARATOR 2 DIFF 8SOIC onsemi	1,071	-	RFQ	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	2mV @ 5V	0.25µA @ 5V	18mA @ 5V	2.5mA	-	-	-	-25°C ~ 85°C	-	-	Surface Mount	8-SOIC
LM293AN IC COMPARATOR 2 GEN PUR 8DIP onsemi	1,092	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Tube	Obsolete	General Purpose	2	Open-Collector, Open-Drain, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	2mV @ 5V	0.25µA @ 5V	18mA @ 5V	2.5mA	-	-	-	-25°C ~ 85°C	-	-	Through Hole	8-DIP

WINSUN SOURCING SUPPORT

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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.

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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.