Comparators

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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
LM239DR2G IC COMPARATOR 4 GEN PUR 14SOIC onsemi	21,330	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	4	CMOS, Open-Collector, TTL	3V ~ 36V, ±1.5V ~ 18V	5mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-25°C ~ 85°C	-	-	Surface Mount	14-SOIC
LM2903DRG3 IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	6,658	-	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 @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
LM339DBR IC COMPARATOR 4 DIFF 14SSOP Texas Instruments	5,514	-	RFQ	Datasheet	14-SSOP (0.209", 5.30mm 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-SSOP
LM2903PSR IC COMPARATOR 2 DIFF 8SO Texas Instruments	3,949	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	-	Tape & Reel (TR)	Active	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-SO
LM2901PWRG3 IC COMPARATOR 4 DIFF 14TSSOP Texas Instruments	5,388	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	General Purpose	4	Open-Collector	2V ~ 30V, ±1V ~ 15V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	14-TSSOP
LM339ADBR IC COMPARATOR 4 DIFF 14SSOP Texas Instruments	4,000	-	RFQ	Datasheet	14-SSOP (0.209", 5.30mm Width)	-	Tape & Reel (TR)	Active	General Purpose	4	Open-Collector	2V ~ 30V, ±1V ~ 15V	3mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	14-SSOP
AS393MTR-E1 IC COMPARATOR 2 GEN PUR 8SOIC Diodes Incorporated	5,760	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector	2V ~ 36V, ±1V ~ 18V	5mV @ 5V	0.25µA @ 5V	16mA @ 5V	1mA	-	-	-	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
LM339QT IC COMPARATOR 4 GEN PUR 16QFN STMicroelectronics	20,832	-	RFQ	Datasheet	16-VFQFN Exposed Pad	-	Tape & Reel (TR)	Active	General Purpose	4	CMOS, DTL, ECL, MOS, Open-Collector, TTL	2V ~ 36V, ±1V ~ 18V	-	-	-	2.5mA	-	-	-	-	-	-	Surface Mount	16-QFN (3x3)
MCP6546RT-I/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	2,256	-	RFQ	Datasheet	SC-74A, SOT-753	-	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	SOT-23-5
NCX2202GMZ IC COMPARATOR 1 GEN PUR 6XSON NXP USA Inc.	6,389	-	RFQ	Datasheet	6-XFDFN	-	Tape & Reel (TR)	Active	General Purpose	1	Open-Drain	1.3V ~ 5.5V	30mV @ 5.5V	1pA @ 5.5V	68mA @ 5.5V	6µA (Typ)	70dB CMRR, 80dB PSRR	800ns (Typ)	20mV	-40°C ~ 85°C	-	-	Surface Mount	6-XSON, SOT886 (1.45x1)
LM2903AM8-13 IC COMPARATOR 2 DIFF 8MSOP Diodes Incorporated	1,981	-	RFQ	Datasheet	8-TSSOP, 8-MSOP (0.118", 3.00mm 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-MSOP
LM2903VQDR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	11,734	-	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 @ 32V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
AS393MMTR-G1 IC COMPARATOR 2 GEN PUR 8MSOP Diodes Incorporated	10,165	-	RFQ	Datasheet	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector	2V ~ 36V, ±1V ~ 18V	5mV @ 5V	0.25µA @ 5V	16mA @ 5V	1mA	-	-	-	-40°C ~ 85°C	-	-	Surface Mount	8-MSOP
LM2903QS-13 IC COMPARATOR 2 DIFF 8SO Diodes Incorporated	11,076	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm 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	Automotive	AEC-Q100	Surface Mount	8-SO
LM2903VQPWRQ1 IC COMPARATOR 2 DIFF 8TSSOP Texas Instruments	2,354	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-TSSOP
LM2903QDRG4Q1 IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	2,127	-	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	20mA	2.5mA	-	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-SOIC
LM393LVQPWRQ1 IC COMPARATOR 2 GEN PUR 8TSSOP Texas Instruments	1,561	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Drain	1.65V ~ 5.5V	2mV @ 5V	5pA @ 5V	100mA @ 5V	35µA	65dB, 80dB PSRR	600ns	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-TSSOP
LM2903QPWRG4Q1 IC COMPARATOR 2 DIFF 8TSSOP Texas Instruments	14,286	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-TSSOP
LM2903AQM8-13 IC COMPARATOR 2 DIFF 8MSOP Diodes Incorporated	3,125	-	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	2mV @ 5V	0.25µA @ 5V	16mA @ 5V	1.7mA	-	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-MSOP
LM2901VQDR IC COMPARATOR 4 DIFF 14SOIC Texas Instruments	1,735	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	4	Open-Collector	2V ~ 32V, ±1V ~ 16V	7mV @ 32V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	14-SOIC

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Comparators FAQ

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

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

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