Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser (Kitchener) (800) 346-6873Feedback

Change Location

(800) 346-6873 Change Location

In Stock

RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

LM239D Analog Comparators

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 9

Applied Filters:

Manufacturer

Package / Case

Output Type

Response Time

Type

Supply Voltage - Min

Supply Voltage - Max

Operating Supply Current

Output Current per Channel

Vos - Input Offset Voltage

Minimum Operating Temperature

Maximum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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: $0.878 3,126In Stock 2,000Expected 2026-11-05	Mfr. Part # LM239D Mouser Part # 511-LM239D	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	3,126In Stock 2,000Expected 2026-11-05	$0.878 $0.625 $0.624 $0.541 View $0.503 $0.48 $0.459 $0.435 $0.392	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 # LM239D Mouser Part # 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 # LM239D Mouser Part # 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 Lo-Pwr Quad Voltage LM239DT STMicroelectronics 1: $0.878 1,367In Stock	Mfr. Part # LM239DT Mouser Part # 511-LM239DT	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stmlmx39	Datasheet	1,367In Stock	Cut Tape $0.878 $0.624 $0.559 $0.487 View Reel $0.396 $0.452 $0.432 $0.415 $0.396 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 LM239DR2G onsemi 1: $0.605 8,041In Stock	Mfr. Part # LM239DR2G Mouser Part # 863-LM239DR2G	onsemi	Analog Comparators 3-36V Qud Comparator -25 to 85 deg C	Datasheet	8,041In Stock	Cut Tape $0.605 $0.422 $0.376 $0.324 Reel $0.258 View $0.30 $0.285 $0.272 $0.249 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 3-36V Qud Comparator -25 to 85 deg C LM239DTBR2G onsemi 1: $0.749 2,590In Stock	Mfr. Part # LM239DTBR2G Mouser Part # 863-LM239DTBR2G	onsemi	Analog Comparators 3-36V Qud Comparator -25 to 85 deg C	Datasheet	2,590In Stock	Cut Tape $0.749 $0.531 $0.475 $0.412 Reel $0.331 View $0.383 $0.364 $0.35 $0.323 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: $0.562 231In Stock 12,500Expected 2027-02-04	Mfr. Part # LM239DR Mouser Part # 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	231In Stock 12,500Expected 2027-02-04	Cut Tape $0.562 $0.389 $0.347 $0.30 Reel $0.238 View $0.276 $0.264 $0.252 $0.23 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: $1.40 5,360In Stock End of Life	Mfr. Part # LM239DE4 Mouser Part # 595-LM239DE4 End of Life	Texas Instruments	Analog Comparators Quad Differential Comparator	Datasheet	5,360In Stock	$1.40 $1.00 $0.901 $0.792 View $0.74 $0.71 $0.687 $0.657 $0.639	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: $0.49 2,846In Stock End of Life	Mfr. Part # LM239DRG3 Mouser Part # 595-LM239DRG3 End of Life	Texas Instruments	Analog Comparators Quad Diff Comparator	Datasheet	2,846In Stock	Cut Tape $0.49 $0.34 $0.302 $0.261 Reel $0.209 View $0.24 $0.229 $0.219 $0.203 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