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	121,799 In Stock	1 : €0.14000 Cut Tape (CT) 2,500 : €0.05417 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
LM2903DR2G IC COMPARATOR 2 GEN PUR 8SOIC onsemi	176,577 In Stock 585,000 Factory	1 : €0.19000 Cut Tape (CT) 2,500 : €0.07364 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
LM393DR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	89,726 In Stock	1 : €0.20000 Cut Tape (CT) 2,500 : €0.07866 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
LM2903BIDR IC COMPARATOR 2 GEN PUR 8SOIC Texas Instruments	20,768 In Stock	1 : €0.20000 Cut Tape (CT) 2,500 : €0.07862 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	2	Open-Collector, Rail-to-Rail	3V ~ 36V	2mV @ 30V	0.25µA @ 5V	21mA @ 5V	600µA	-	-	-	-40°C ~ 125°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM2903DR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	65,102 In Stock	1 : €0.20000 Cut Tape (CT) 2,500 : €0.08366 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
AP331AWG-7 IC COMPARATOR 1 GEN PUR SOT25 Diodes Incorporated	14,355 In Stock	1 : €0.20000 Cut Tape (CT) 3,000 : €0.08040 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
LM393DT IC COMPARATOR 2 GEN PUR 8SOIC STMicroelectronics	10,544 In Stock	1 : €0.20000 Cut Tape (CT) 2,500 : €0.08114 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
LM2903PWR IC COMPARATOR 2 DIFF 8TSSOP Texas Instruments	32,739 In Stock	1 : €0.21000 Cut Tape (CT) 2,000 : €0.08593 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	9,111 In Stock	1 : €0.22000 Cut Tape (CT) 2,500 : €0.08870 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	44,025 In Stock	1 : €0.23000 Cut Tape (CT) 2,500 : €0.09497 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	97,149 In Stock	1 : €0.25000 Cut Tape (CT) 2,000 : €0.10240 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
LM339DR2G IC COMPARATOR 4 GEN PUR 14SOIC onsemi	27,641 In Stock 950,000 Factory	1 : €0.25000 Cut Tape (CT) 2,500 : €0.10266 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	4	CMOS, Open-Collector, TTL	3V ~ 36V, ±1.5V ~ 18V	5mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	0°C ~ 70°C	-	-	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SOIC
LM293DR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	15,242 In Stock	1 : €0.25000 Cut Tape (CT) 2,500 : €0.10624 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	61,646 In Stock	1 : €0.26000 Cut Tape (CT) 2,500 : €0.10873 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
LM2901DR2G IC COMPARATOR 4 GEN PUR 14SOIC onsemi	54,871 In Stock 2,860,000 Factory	1 : €0.26000 Cut Tape (CT) 2,500 : €0.10799 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	4	CMOS, Open-Collector, TTL	3V ~ 36V, ±1.5V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 105°C	-	-	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SOIC
LM211DT IC COMPARATOR 1 GEN PUR 8SOIC STMicroelectronics	30,944 In Stock	1 : €0.26000 Cut Tape (CT) 2,500 : €0.11048 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard (General Purpose)	1	DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL	5V ~ 30V, ±2.5V ~ 15V	3mV @ ±15V	0.1µA @ ±15V	50mA	6mA	-	-	-	-40°C ~ 105°C	-	-	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM2903P IC COMPARATOR 2 DIFF 8DIP Texas Instruments	25,819 In Stock	1 : €0.31000 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
LM2901DT IC COMPARATOR 4 GEN PUR 14SO STMicroelectronics	22,185 In Stock	1 : €0.31000 Cut Tape (CT) 2,500 : €0.12904 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
LM393ADR IC COMPARATOR 2 DIFF 8SOIC Texas Instruments	72,631 In Stock	1 : €0.32000 Cut Tape (CT) 2,500 : €0.13735 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
NCX2200GMAZ IC COMPAR 1 GEN PUR SLP0603P2X3F NXP USA Inc.	59,638 In Stock	1 : €0.32000 Cut Tape (CT) 5,000 : €0.13770 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)
MCP6541UT-I/LT IC COMPARATOR 1 GEN PUR SC70-5 Microchip Technology	103,651 In Stock	1 : €0.33000 Cut Tape (CT) 3,000 : €0.25497 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/LT IC COMPARATOR 1 GEN PUR SC70-5 Microchip Technology	44,592 In Stock	1 : €0.33000 Cut Tape (CT) 3,000 : €0.25497 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
MCP6546T-E/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	28,738 In Stock	1 : €0.33000 Cut Tape (CT) 3,000 : €0.25497 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 ~ 125°C	-	-	SC-74A, SOT-753	Surface Mount	SOT-23-5
MCP6541UT-E/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	25,554 In Stock	1 : €0.33000 Cut Tape (CT) 3,000 : €0.25497 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/OT IC COMPARATOR 1 GEN PUR SOT23-5 Microchip Technology	23,658 In Stock	1 : €0.33000 Cut Tape (CT) 3,000 : €0.25497 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

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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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