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	Package / Case	Mounting Type	Supplier Device Package

LM2901DR IC COMPARATOR 4 GEN PUR 14SOIC Texas Instruments	16,279 In Stock	1 : ¥3.15000 Cut Tape (CT) 2,500 : ¥0.90613 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	General Purpose	4	Open-Collector	2V ~ 30V, ±1V ~ 15V	7mV @ 30V	0.25µA @ 5V	20mA	2.5mA	-	-	-	-40°C ~ 125°C	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SOIC
LM393DR2G IC COMPARATOR 2 GEN PUR 8SOIC onsemi	102,890 In Stock	1 : ¥3.28000 Cut Tape (CT) 2,500 : ¥0.88167 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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
TL331IDBVR IC COMPARATOR 1 DIFF SOT23-5 Texas Instruments	82,566 In Stock	1 : ¥4.25000 Cut Tape (CT) 3,000 : ¥1.49083 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	General Purpose	1	Open-Collector, Rail-to-Rail	2V ~ 36V, ±1V ~ 18V	5mV @ 30V	0.25µA @ 5V	20mA	700µA	-	-	-	-40°C ~ 85°C	SC-74A, SOT-753	Surface Mount	SOT-23-5
LM293DR2G IC COMPARATOR 2 GEN PUR 8SOIC onsemi	4,727 In Stock	1 : ¥3.15000 Cut Tape (CT) 2,500 : ¥0.83846 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM2903EDR2G IC COMPARATOR 2 GEN PUR 8SOIC onsemi	9,403 In Stock	1 : ¥4.08000 Cut Tape (CT) 2,500 : ¥0.90103 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	General Purpose	2	-	2V ~ 36V, ±1V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	1mA	-	-	-	-40°C ~ 105°C	8-SOIC (0.154", 3.90mm Width)	Surface Mount	8-SOIC
LM239DT IC COMPARATOR 4 GEN PUR 14SO STMicroelectronics	50,808 In Stock	1 : ¥6.12000 Cut Tape (CT) 2,500 : ¥2.01584 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	General Purpose	4	CMOS, DTL, ECL, MOS, Open-Collector, TTL	2V ~ 32V, ±1V ~ 16V	5mV @ 30V	0.25µA @ 5V	16mA @ 5V	2mA	-	-	-	-40°C ~ 105°C	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SO
LM2901EDR2G IC COMPARATOR 4 GEN PUR 14SOIC onsemi	1,107 In Stock	1 : ¥3.74000 Cut Tape (CT) 2,500 : ¥1.23254 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	General Purpose	4	-	3V ~ 36V, ±1.5V ~ 18V	7mV @ 5V	0.25µA @ 5V	16mA @ 5V	2mA	-	-	-	-40°C ~ 105°C	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SOIC
LM2901MX IC COMPARATOR 4 GEN PUR 14SOIC Texas Instruments	1,928 In Stock	1 : ¥16.07000 Cut Tape (CT) 2,500 : ¥7.36056 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Obsolete	General Purpose	4	Open-Collector	2V ~ 36V, ±1V ~ 18V	7mV @ 30V	0.25µA @ 5V	16mA @ 5V	2.5mA	-	-	-	-40°C ~ 85°C	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SOIC

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Comparators

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.