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
NCX2222GMH IC COMPARATOR 2 GEN PUR 8XQFN NXP USA Inc.	1,434	-	RFQ	Datasheet	8-XFQFN Exposed Pad	-	Tape & Reel (TR)	Obsolete	General Purpose	2	Open-Drain	1.3V ~ 5.5V	30mV @ 5.5V	1pA	68mA	5µA	70dB CMRR, 80dB PSRR	0.8µs	9mV	-40°C ~ 85°C	-	-	Surface Mount	8-XQFN (1.6x1.6)
MAX9021AXK-T IC COMPARATOR 1 GEN PUR SC70-5 Analog Devices Inc./Maxim Integrated	4,832	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	-	Tape & Reel (TR)	Obsolete	General Purpose	1	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	SC-70-5
LMV7251M5 IC COMPARATOR 1 GEN PUR SOT23-5 National Semiconductor	26,380	-	RFQ	Datasheet	SC-74A, SOT-753	-	Bulk	Obsolete	General Purpose	1	Push-Pull, Rail-to-Rail	1.8V ~ 5V	6mV @ 5V	0.016µA @ 5V	82mA @ 5V	20µA	72dB, 79dB	830ns	-	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-5
TLV3491AID IC COMPARATOR 1 GEN PUR 8SOIC Texas Instruments	2,859	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	General Purpose	1	CMOS, Push-Pull, Rail-to-Rail	1.8V ~ 5.5V	15mV @ 5.5V	10pA @ 5.5V	-	1.2µA	74dB CMRR, 69.12dB PSRR	13.5µs	-	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
LM2901AVQDRG4 IC COMPARATOR 4 DIFF 14SOIC Texas Instruments	2,800	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Discontinued at Digi-Key	General Purpose	4	Open-Collector	2V ~ 32V, ±1V ~ 16V	2mV @ 32V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	14-SOIC
LMX393HAUA+ IC COMPARATOR 2 GEN PUR 8UMAX Analog Devices Inc./Maxim Integrated	4,421	-	RFQ	Datasheet	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	-	Tube	Obsolete	General Purpose	2	Open-Drain	1.8V ~ 5.5V	7mV @ 5V	0.25µA @ 5V	73mA @ 5V	200µA	70dB PSRR	600ns	2mV	-40°C ~ 125°C	-	-	Surface Mount	8-uMAX/uSOP
MAX9030AXT-T IC COMPARATOR 1 GEN PUR SC70-6 Analog Devices Inc./Maxim Integrated	4,707	-	RFQ	Datasheet	6-TSSOP, SC-88, SOT-363	-	Tape & Reel (TR)	Obsolete	General Purpose	1	Push-Pull, Rail-to-Rail	2.5V ~ 5.5V	1mV @ 5V	0.008µA @ 5V	-	55µA	100dB CMRR, 100dB PSRR	228ns	4mV	-40°C ~ 125°C	-	-	Surface Mount	SC-70-6
LMV331M7-NS IC COMPARATOR 1 GEN PUR SC70-5 National Semiconductor	9,835	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	-	Bulk	Active	General Purpose	1	CMOS, Open-Collector, TTL	2.7V ~ 5V	7mV @ 5V	0.25µA @ 5V	84mA @ 5V	120µA	-	600ns (Typ)	-	-40°C ~ 85°C	-	-	Surface Mount	SC-70-5
LM2903BTQPWRQ1 IC COMPARATOR 2 DIFF 8TSSOP Texas Instruments	2,962	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Collector, Rail-to-Rail	2V ~ 36V	2.5mV @ 5V	0.025µA @ 5V	21mA @ 5V	600µA	-	300ns (Typ)	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-TSSOP
LM2903BHQDGKRQ1 IC COMPARATOR 2 DIFF 8VSSOP Texas Instruments	2,048	-	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	2.5mV @ 5V	0.025µA @ 5V	21mA @ 5V	600µA	-	300ns (Typ)	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-VSSOP
KA393 IC COMPARATOR 2 DIFF 8SOIC Fairchild Semiconductor	41,900	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Differential	2	Open-Drain	2V ~ 36V, ±1V ~ 18V	5mV @ 5V	0.25µA @ 5V	18mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	8-SOIC
RS339XP IC COMPARATOR 2 GEN PUR 14SOIC Runic Technology	7,840	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	2	Open-Drain	1.8V ~ 5.5V	3.5mV @ 5V	10pA @ 5V	27mA @ 1.5V	100µA	70dB CMRR, 70dB PSRR	205ns (Typ)	-	-40°C ~ 85°C	-	-	Surface Mount	14-SOIC
MAX9027EBT-T IC COMPARATOR 1 GEN PUR 6WLP Analog Devices Inc./Maxim Integrated	1,273	-	RFQ	Datasheet	6-WFBGA, WLBGA	Beyond-the-Rails™	Tape & Reel (TR)	Obsolete	General Purpose	1	CMOS, Push-Pull, Rail-to-Rail	1.8V ~ 5.5V	5mV @ 5V	0.001µA @ 5V	50mA	1.25µA	50.45dB CMRR, 60dB PSRR	40µs	4mV	-40°C ~ 85°C	-	-	Surface Mount	6-WLP
TSM9120EXK+T IC COMPARATOR 1 GEN PUR SC70-5 Touchstone Semiconductor	5,835	-	RFQ	Datasheet	6-VSSOP (5 Lead), SC-88A, SOT-353	TSM91x	Tape & Reel (TR)	Obsolete	General Purpose	1	Open-Drain	1.6V ~ 5.5V	5mV	0.001µA	50mA	800nA	66.02dB CMRR, 80dB PSRR	45µs	4mV	-40°C ~ 85°C	-	-	Surface Mount	SC-70-5
TSM9120ESA+T IC COMPARATOR 1 GEN PUR 8SOIC Touchstone Semiconductor	5,000	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	TSM91x	Tape & Reel (TR)	Obsolete	General Purpose	1	Open-Drain	1.6V ~ 5.5V	5mV	0.001µA	50mA	800nA	66.02dB CMRR, 80dB PSRR	45µs	4mV	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
LM2901DR IC COMPARATOR 4 GEN PUR 14SOIC UMW	2,500	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	General Purpose	1	-	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	-	2.5mA	-	-	-	-40°C ~ 105°C	-	-	Surface Mount	14-SOP
LM339AM IC COMPARATOR 4 GEN PUR 14SOP onsemi	3,242	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	General Purpose	4	DTL, MOS, Open-Collector, TTL	2V ~ 36V, ±1V ~ 18V	2mV @ 5V	0.25µA @ 5V	18mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	Surface Mount	14-SOP
LM293DG IC COMPARATOR 2 GEN PUR 8SOIC onsemi	3,395	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	General Purpose	2	Open-Collector, Open-Drain, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	5mV @ 30V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-25°C ~ 85°C	-	-	Surface Mount	8-SOIC
TLV2352IPWLE DUAL COMPARATOR Texas Instruments	10,000	-	RFQ	Datasheet	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LMV331IDBVRE4 IC COMPARATOR 1 GEN PUR SOT23-5 Texas Instruments	2,794	-	RFQ	Datasheet	SC-74A, SOT-753	-	Tape & Reel (TR)	Discontinued at Digi-Key	General Purpose	1	Open-Collector	2.7V ~ 5.5V	7mV @ 5V	0.25µA @ 5V	84mA @ 5V	150µA	-	600ns	-	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-5

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Comparators FAQ

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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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