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

LM319M/NOPB IC COMPARATOR 2 GEN PUR 14SOIC Texas Instruments	4,992 In Stock	1 : ¥12.07000 Tube	-	Tube	Active	General Purpose	2	DTL, Open-Collector, Open-Emitter, RTL, TTL	5V ~ 36V, ±2.5V ~ 18V	8mV @ ±15V	1µA @ ±15V	-	12.5mA	-	-	-	0°C ~ 70°C	14-SOIC (0.154", 3.90mm Width)	Surface Mount	14-SOIC
LM139DG4 IC COMPARATOR 4 DIFF 14SOIC Texas Instruments	2,281 In Stock 8,691 Marketplace	155 : ¥14.10981 Bulk 1 : ¥29.64000 Tube	-	Bulk Tube	Obsolete	General Purpose	4	Open-Collector, Open-Drain	2V ~ 30V, ±1V ~ 15V	5mV @ 30V	0.1µA @ 5V	20mA	2mA	-	-	-	-55°C ~ 125°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.