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

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
LP311PSRE4 IC COMPARATOR 1 DIFF 8SO Texas Instruments	3,643	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	-	Tape & Reel (TR)	Obsolete	Differential	1	Open-Collector, Open-Emitter	3.5V ~ 30V, ±1.75V ~ 15V	7.5mV @ ±15V	0.1µA @ ±15V	-	300µA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	8-SO
TLC3702IDRG4 IC COMPARATOR 2 GEN PUR 8SOIC Texas Instruments	3,642	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	LinCMOS™	Tape & Reel (TR)	Obsolete	General Purpose	2	CMOS, Push-Pull, TTL	3V ~ 16V	5mV @ 10V	5pA @ 5V	20mA	65µA	84dB CMRR	4.5µs	-	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
LM393D IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	2,284	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	5mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	8-SOIC
LP339DE4 IC COMPARATOR 4 GEN PUR 14SOIC Texas Instruments	3,495	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tube	Discontinued at Digi-Key	General Purpose	4	CMOS, MOS, Open-Collector	3V ~ 30V, ±1.5V ~ 15V	5mV @ 30V	0.025µA @ 5V	30mA @ 5V	100µA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	14-SOIC
TLC3702IPWRG4 IC COMPARATOR 2 GEN PUR 8TSSOP Texas Instruments	1,622	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	LinCMOS™	Tape & Reel (TR)	Obsolete	General Purpose	2	CMOS, Push-Pull, TTL	3V ~ 16V	5mV @ 10V	5pA @ 5V	20mA	65µA	84dB CMRR	4.5µs	-	-40°C ~ 85°C	-	-	Surface Mount	8-TSSOP
LM2903D IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	4,626	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
TSM109AIDT IC COMPARATOR 2 W/VOLT REF 8SOIC STMicroelectronics	1,265	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Obsolete	with Voltage Reference	2	-	2V ~ 36V, ±1V ~ 18V	5mV @ 5V	0.25µA @ 5V	20mA @ 5V	2.5mA	-	-	-	-40°C ~ 105°C	-	-	Surface Mount	8-SOIC
NCX2200GW,125 IC COMPARATOR 1 GEN PUR 5TSSOP NXP USA Inc.	3,449	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	-	Tape & Reel (TR)	Obsolete	General Purpose	1	Rail-to-Rail	1.3V ~ 5.5V	30mV @ 5.5V	1pA @ 5.5V	-	6µA	70dB CMRR, 80dB PSRR	800ns	20mV	-40°C ~ 85°C	-	-	Surface Mount	5-TSSOP
MAX9022AUA IC COMPARATOR 2 GEN PUR 8UMAX Analog Devices Inc./Maxim Integrated	4,448	-	RFQ	Datasheet	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	-	Tube	Obsolete	General Purpose	2	CMOS, Rail-to-Rail, TTL	2.5V ~ 5.5V, ±1.25V ~ 2.75V	1mV @ 5V	0.003µA @ 5V	-	5µA	100dB CMRR, 80dB PSRR	8µs	4mV	-40°C ~ 125°C	-	-	Surface Mount	8-uMAX/uSOP
TS393IN IC COMPARATOR 2 GEN PUR 8DIP STMicroelectronics	2,894	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Tube	Obsolete	General Purpose	2	CMOS, Open-Drain	2.7V ~ 16V, ±1.35V ~ 8V	5mV @ 10V	1pA @ 5V	20mA	25µA	71dB CMRR	-	-	-40°C ~ 125°C	-	-	Through Hole	8-DIP
TS3702IN IC COMPARATOR 2 GEN PUR 8DIP STMicroelectronics	4,128	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Tube	Obsolete	General Purpose	2	CMOS, Push-Pull	2.7V ~ 16V, ±1.35V ~ 8V	5mV @ 10V	1pA @ 5V	20mA	25µA	82dB CMRR	-	-	-40°C ~ 125°C	-	-	Through Hole	8-DIP
NJU77242RB1-TE1 IC COMPARATOR 2 CMOS 8TVSP Nisshinbo Micro Devices Inc.	2,957	-	RFQ	Datasheet	8-VSSOP, 8-MSOP (0.110", 2.80mm Width)	-	Tape & Reel (TR)	Active	CMOS	2	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	8-TVSP
TLC393CPWRG4 IC COMPARATOR 2 GEN PUR 8TSSOP Texas Instruments	1,402	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	LinCMOS™	Tape & Reel (TR)	Obsolete	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
MIC845HYC5-TR IC COMPARATOR 1 W/VOLT REF SC70 Microchip Technology	1,140	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	Teeny™	Tape & Reel (TR)	Obsolete	with Voltage Reference	1	Push-Pull	2.75V ~ 5.5V	-	-	-	3µA	-	-	40mV	-40°C ~ 85°C	-	-	Surface Mount	SC-70-5
MIC845LYC5-TR IC COMPARATOR 1 W/VOLT REF SC70 Microchip Technology	4,495	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	Teeny™	Tape & Reel (TR)	Obsolete	with Voltage Reference	1	Push-Pull	2.75V ~ 5.5V	-	-	-	3µA	-	39µs	40mV	-40°C ~ 85°C	-	-	Surface Mount	SC-70-5
MIC845NYC5-TR IC COMPARATOR 1 W/VOLT REF SC70 Microchip Technology	2,055	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	Teeny™	Tape & Reel (TR)	Obsolete	with Voltage Reference	1	Open-Drain	2.75V ~ 5.5V	-	-	-	3µA	-	-	40mV	-40°C ~ 85°C	-	-	Surface Mount	SC-70-5
LM2903AVQDRG4 IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	3,790	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Discontinued at Digi-Key	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	2mV @ 32V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
LM2903AVQPWRG4 IC COMPARATOR 2 DIFF 8TSSOP Texas Instruments	3,787	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Discontinued at Digi-Key	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	2mV @ 5V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	8-TSSOP
MAX985EBT-T IC COMPARATOR 1 GEN PUR 6WLP Analog Devices Inc./Maxim Integrated	2,566	-	RFQ	Datasheet	6-WFBGA, WLBGA	-	Tube	Obsolete	General Purpose	1	CMOS, Push-Pull, Rail-to-Rail, TTL	2.5V ~ 5.5V, ±1.25V ~ 2.75V	5mV @ 5.5V	1pA @ 5.5V	-	24µA	80dB CMRR, 80dB PSRR	450ns	±3mV	-40°C ~ 85°C	-	-	Surface Mount	6-WLP
LM239DR2 IC COMP QUAD SGL SUPPLY 14SOIC onsemi	4,469	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.