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LM239D Analog Comparators

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Package/Case	Number of Channels	Output Type	Response Time	Type	Supply Voltage - Min	Supply Voltage - Max	Operating Supply Current	Output Current per Channel	Vos - Input Offset Voltage	Ib - Input Bias Current	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
	Analog Comparators Lo-Pwr Quad Voltage LM239D STMicroelectronics 1: $0.83 3,136In Stock 2,000Expected 5/11/2026	Mfr. Part No. LM239D Mouser Part No 511-LM239D	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	3,136In Stock 2,000Expected 5/11/2026	$0.83 $0.59 $0.589 $0.511 View $0.475 $0.453 $0.434 $0.411 $0.37	Min.: 1 Mult.: 1			SMD/SMT	SOIC-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	5 mV	250 nA	- 25 C	+ 85 C	LM239	Tube
	Analog Comparators 3-36V Qud Comparator LM239D onsemi Restricted Availability End of Life	Mfr. Part No. LM239D Mouser Part No 863-LM239D End of Life	onsemi	Analog Comparators 3-36V Qud Comparator Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	No		SMD/SMT	SOIC-14	4 Channel	Rail-to-Rail	1.3 us	General Purpose	3 V	36 V	2 mA	16 mA	5 mV	250 nA	- 25 C	+ 85 C		Tube
	Analog Comparators Quad GP Differential LM239D Texas Instruments Restricted Availability Obsolete	Mfr. Part No. LM239D Mouser Part No 595-LM239D Obsolete	Texas Instruments	Analog Comparators Quad GP Differential Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability			SMD/SMT	SOIC-14	4 Channel	Rail-to-Rail	300 ns	Differential	2 V	30 V	500 uA	6 mA	2 mV	250 nA	- 25 C	+ 85 C	LM239	Tube
	Analog Comparators 3-36V Qud Comparator -25 to 85 deg C LM239DR2G onsemi 1: $0.571 8,266In Stock	Mfr. Part No. LM239DR2G Mouser Part No 863-LM239DR2G	onsemi	Analog Comparators 3-36V Qud Comparator -25 to 85 deg C	Datasheet	8,266In Stock	Cut Tape $0.571 $0.398 $0.355 $0.306 Reel $0.243 View $0.283 $0.269 $0.257 $0.235 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOIC-14	4 Channel	Open Collector	1.3 us	Differential	3 V	36 V	2 mA	16 mA	5 mV	250 nA	- 25 C	+ 85 C	LM239	Reel, Cut Tape, MouseReel
	Analog Comparators Lo-Pwr Quad Voltage LM239DT STMicroelectronics 1: $0.83 3,952In Stock	Mfr. Part No. LM239DT Mouser Part No 511-LM239DT	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stmlmx39	Datasheet	3,952In Stock	Cut Tape $0.83 $0.589 $0.528 $0.46 View Reel $0.374 $0.427 $0.408 $0.392 $0.374 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOIC-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	5 mV	250 nA	- 40 C	+ 105 C	LM239	Reel, Cut Tape, MouseReel
	Analog Comparators 3-36V Qud Comparator -25 to 85 deg C LM239DTBR2G onsemi 1: $0.707 2,590In Stock	Mfr. Part No. LM239DTBR2G Mouser Part No 863-LM239DTBR2G	onsemi	Analog Comparators 3-36V Qud Comparator -25 to 85 deg C	Datasheet	2,590In Stock	Cut Tape $0.707 $0.502 $0.449 $0.389 Reel $0.313 View $0.362 $0.344 $0.33 $0.305 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	TSSOP-14	4 Channel	Open Collector	1.3 us	Differential	3 V	36 V	2 mA	16 mA	5 mV	250 nA	- 25 C	+ 85 C	LM239	Reel, Cut Tape, MouseReel
	Analog Comparators Quad GP Differential A 595-LM239D A 595- A 595-LM239D LM239DR Texas Instruments 1: $0.53 1,220In Stock 12,500Expected 4/2/2027	Mfr. Part No. LM239DR Mouser Part No 595-LM239DR	Texas Instruments	Analog Comparators Quad GP Differential A 595-LM239D A 595- A 595-LM239D Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	1,220In Stock 12,500Expected 4/2/2027	Cut Tape $0.53 $0.367 $0.328 $0.283 Reel $0.224 View $0.261 $0.249 $0.238 $0.218 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	30 V	500 uA	6 mA	5 mV	250 nA	- 25 C	+ 85 C	LM239	Reel, Cut Tape, MouseReel
	Analog Comparators Quad Differential Comparator LM239DE4 Texas Instruments 1: $1.32 5,360In Stock End of Life	Mfr. Part No. LM239DE4 Mouser Part No 595-LM239DE4 End of Life	Texas Instruments	Analog Comparators Quad Differential Comparator	Datasheet	5,360In Stock	$1.32 $0.947 $0.851 $0.748 View $0.699 $0.67 $0.649 $0.62 $0.604	Min.: 1 Mult.: 1			SMD/SMT	SOIC-14	4 Channel	Rail-to-Rail	1.3 us	Differential	2 V	30 V	2 mA	6 mA	2 mV	250 nA	- 25 C	+ 85 C	LM239	Tube
	Analog Comparators Quad Diff Comparator LM239DRG3 Texas Instruments 1: $0.462 2,846In Stock End of Life	Mfr. Part No. LM239DRG3 Mouser Part No 595-LM239DRG3 End of Life	Texas Instruments	Analog Comparators Quad Diff Comparator	Datasheet	2,846In Stock	Cut Tape $0.462 $0.321 $0.286 $0.246 Reel $0.197 View $0.227 $0.216 $0.207 $0.192 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOIC-14	4 Channel	Rail-to-Rail	700 ns	Differential	2 V	36 V	500 uA	6 mA	2 mV	250 nA	- 25 C	+ 85 C	LM239	Reel, Cut Tape, MouseReel