Comparators

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Mfr Part #	Quantity Available	Price	Series	Package	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	Package / Case	Mounting Type	Supplier Device Package
LM393DR2G IC COMPARATOR 2 GEN PUR 8SOIC onsemi	21 200 In Stock 62 500 Factory	1 : 53,44000 Ft Cut Tape (CT) 2 500 : 21,29851 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	5mV @ 30V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM393DT IC COMPARATOR 2 GEN PUR 8SOIC STMicroelectronics	9 170 In Stock	1 : 66,80000 Ft Cut Tape (CT) 2 500 : 27,05667 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	5mV @ 30V	0.25µA @ 5V	18mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM393DR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	115 516 In Stock	1 : 73,48000 Ft Cut Tape (CT) 2 500 : 30,05466 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	5mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	0°C ~ 70°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM2903DR2G IC COMPARATOR 2 GEN PUR 8SOIC onsemi	33 248 In Stock 4 415 000 Factory	1 : 73,48000 Ft Cut Tape (CT) 2 500 : 28,93776 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 30V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 105°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM2903DR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	94 039 In Stock	1 : 76,82000 Ft Cut Tape (CT) 2 500 : 31,92105 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LMV331W5-7 IC COMPARATOR 1 GEN PUR SOT25 Diodes Incorporated	29 123 In Stock	1 : 76,82000 Ft Cut Tape (CT) 3 000 : 30,62780 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	Open-Collector	2.7V ~ 5.5V	7mV @ 5V	0.25µA @ 5V	84mA @ 5V	200µA	-	450ns	-	-40°C ~ 125°C	-	-	SC-74A, SOT-753	Surface Mount	SOT-25
AP331AWG-7 IC COMPARATOR 1 GEN PUR SOT25 Diodes Incorporated	1 085 In Stock	1 : 76,82000 Ft Cut Tape (CT) 3 000 : 30,67456 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	CMOS, DTL, ECL, MOS, Open-Collector, TTL	2V ~ 36V, ±1V ~ 18V	8mV @ 5V	0.4µA @ 5V	16mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	SC-74A, SOT-753	Surface Mount	SOT-25
LM2903PWR IC COMPARATOR 2 DIFF 8TSSOP Texas Instruments	27 501 In Stock	1 : 80,16000 Ft Cut Tape (CT) 2 000 : 32,78377 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	8-TSSOP (0.173", 4.40mm Width)	Surface Mount	8-TSSOP
LM311DR IC COMPARATOR 1 GEN PUR 8SOIC Texas Instruments	27 131 In Stock	1 : 83,50000 Ft Cut Tape (CT) 2 500 : 33,84489 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	MOS, Open-Collector, Open-Emitter, TTL	3.5V ~ 30V, ±1.75V ~ 15V	7.5mV @ ±15V	0.25µA @ ±15V	-	7.5mA	-	-	-	0°C ~ 70°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM339DR IC COMPARATOR 4 DIFF 14SOIC Texas Instruments	57 819 In Stock	1 : 86,84000 Ft Cut Tape (CT) 2 500 : 36,23499 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	4	Open-Collector	2V ~ 30V, ±1V ~ 15V	5mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	0°C ~ 70°C	-	-	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SOIC
LM2901PWR IC COMPARATOR 4 DIFF 14TSSOP Texas Instruments	63 294 In Stock	1 : 93,52000 Ft Cut Tape (CT) 2 000 : 39,06798 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	4	Open-Collector	2V ~ 30V, ±1V ~ 15V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	14-TSSOP (0.173", 4.40mm Width)	Surface Mount	14-TSSOP
LM293DR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	17 824 In Stock	1 : 96,86000 Ft Cut Tape (CT) 2 500 : 40,53290 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Open-Drain, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	5mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-25°C ~ 85°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM2903DGKR IC COMPARATOR 2 DIFF 8VSSOP Texas Instruments	86 917 In Stock	1 : 100,20000 Ft Cut Tape (CT) 2 500 : 41,48681 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Surface Mount	8-VSSOP
LM2901DT IC COMPARATOR 4 GEN PUR 14SO STMicroelectronics	10 336 In Stock	1 : 103,54000 Ft Cut Tape (CT) 2 500 : 43,00985 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (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	-	-	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SO
NCX2200GMAZ IC COMPAR 1 GEN PUR SLP0603P2X3F NXP USA Inc.	62 946 In Stock	1 : 110,22000 Ft Cut Tape (CT) 5 000 : 54,11468 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	Complementary, Rail-to-Rail	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	-	-	6-XFDFN	Surface Mount	6-XSON, SOT886 (1.45x1)
LM2903P IC COMPARATOR 2 DIFF 8DIP Texas Instruments	11 353 In Stock	1 : 116,90000 Ft Tube	-	Tube	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	-	-	8-DIP (0.300", 7.62mm)	Through Hole	8-PDIP
LM393ADR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	81 241 In Stock	1 : 123,58000 Ft Cut Tape (CT) 2 500 : 52,40460 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	2mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	0°C ~ 70°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
MIC7221YM5-TR IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	12 407 In Stock	1 : 123,58000 Ft Cut Tape (CT) 3 000 : 100,20000 Ft Tape & Reel (TR)	IttyBitty®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	Open-Drain	2.2V ~ 10V	10mV @ 5V	0.5pA @ 5V	-	25µA	70dB CMRR, 90dB PSRR	5µs	-	-40°C ~ 85°C	-	-	SC-74A, SOT-753	Surface Mount	SOT-23-5
MCP6541UT-I/LT IC COMPARATOR 1 GEN PUR SC70-5 Microchip Technology	103 855 In Stock	1 : 130,26000 Ft Cut Tape (CT) 3 000 : 100,20111 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	CMOS, Push-Pull, 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	-	-	5-TSSOP, SC-70-5, SOT-353	Surface Mount	SC-70-5
MCP6541UT-E/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	44 732 In Stock	1 : 130,26000 Ft Cut Tape (CT) 3 000 : 100,20111 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	CMOS, Push-Pull, 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 ~ 125°C	-	-	SC-74A, SOT-753	Surface Mount	SOT-23-5
MCP6541T-I/LT IC COMPARATOR 1 GEN PUR SC70-5 Microchip Technology	27 696 In Stock	1 : 130,26000 Ft Cut Tape (CT) 3 000 : 100,20111 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	CMOS, Push-Pull, 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	-	-	5-TSSOP, SC-70-5, SOT-353	Surface Mount	SC-70-5
MCP6541T-I/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	26 680 In Stock	1 : 130,26000 Ft Cut Tape (CT) 3 000 : 100,20111 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	CMOS, Push-Pull, 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	-	-	SC-74A, SOT-753	Surface Mount	SOT-23-5
MCP6546T-I/LT IC COMPARATOR 1 GEN PUR SC70-5 Microchip Technology	21 425 In Stock	1 : 130,26000 Ft Cut Tape (CT) 3 000 : 100,20111 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (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	-	-	5-TSSOP, SC-70-5, SOT-353	Surface Mount	SC-70-5
MCP6541T-E/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	20 260 In Stock	1 : 130,26000 Ft Cut Tape (CT) 3 000 : 100,20111 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	CMOS, Push-Pull, 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 ~ 125°C	-	-	SC-74A, SOT-753	Surface Mount	SOT-23-5
MCP6546T-I/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	15 432 In Stock	1 : 130,26000 Ft Cut Tape (CT) 3 000 : 100,20111 Ft Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (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	-	-	SC-74A, SOT-753	Surface Mount	SOT-23-5

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Linear comparator products are used to evaluate the relative magnitude of two analog input signals and generate a binary (two-state) output indicating which of the two is larger. Closely related to operational amplifiers in their function, linear comparators are specifically designed to tolerate the open-loop operation and large differential input conditions commonly encountered in analog comparison applications, which can cause standard operational amplifiers to behave in undesirable ways.

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