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TL3x1LV, LM393LV, LM339LV & LM393LV-Q1 Comparators

Texas Instruments TL3x1LV, LM393LV, LM339LV, and LM393LV-Q1 Comparators are two (LM393LV/LM393LV-Q1) or four (LM339LV/LM339LV-Q1) independent voltage comparators that are designed to operate from a wide range of supply voltages. The LM393LV/LM393LV-Q1/LM339LV/LM339LV-Q1 can drop-in replace the standard LM2x, LM3x, and LM290x comparator family in low voltage (≤5V) applications for improved performance and added features.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	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 Automotive low-volta ge commodity compar LM393LVQDDFRQ1 Texas Instruments 1: $820 4.575In Stock	Mfr. Part # LM393LVQDDFRQ1 Mouser Part # 595-LM393LVQDDFRQ1	Texas Instruments	Analog Comparators Automotive low-volta ge commodity compar Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	4.575In Stock	Cut Tape $820 $579 $521 $456 View Reel $350 $424 $406 $390 $350 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-THIN-8	2 Channel	Open Drain		Differential	1.65 V	5.5 V	50 uA	100 mA	3 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators HIGH PERFORMANCE 5V OD SINGLE COMPARATOR TL331LVDBVR Texas Instruments 1: $627 16.717In Stock	Mfr. Part # TL331LVDBVR Mouser Part # 595-TL331LVDBVR	Texas Instruments	Analog Comparators HIGH PERFORMANCE 5V OD SINGLE COMPARATOR Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	16.717In Stock	Cut Tape $627 $433 $387 $336 Reel $270 View $312 $297 $286 $262 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	1 Channel	Open Drain		Differential	1.65 V	5.5 V	26 uA		400 uV	5 pA	- 40 C	+ 125 C	TL331LV	Reel, Cut Tape, MouseReel
Analog Comparators 5.5-V low-voltage s tandard quad-channel LM339LVDR Texas Instruments 1: $547 2.447In Stock	Mfr. Part # LM339LVDR Mouser Part # 595-LM339LVDR	Texas Instruments	Analog Comparators 5.5-V low-voltage s tandard quad-channel Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	2.447In Stock	Cut Tape $547 $378 $338 $300 Reel $230 View $278 $264 $254 $221 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOIC-14	4 Channel	Open Drain		General Purpose	1.65 V	5.5 V			400 uV		- 40 C	+ 125 C	LM339LV	Reel, Cut Tape, MouseReel
Analog Comparators 5.5-V low-voltage s tandard quad-channel LM339LVDYYR Texas Instruments 1: $752 2.376In Stock	Mfr. Part # LM339LVDYYR Mouser Part # 595-LM339LVDYYR	Texas Instruments	Analog Comparators 5.5-V low-voltage s tandard quad-channel Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	2.376In Stock	Cut Tape $752 $534 $478 $418 Reel $333 View $390 $373 $358 $329 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-THIN-14	1 Channel	Open Drain		Differential	1.65 V	5.5 V	26 uA		400 uV	5 pA	- 40 C	+ 125 C	LM339LV	Reel, Cut Tape, MouseReel
Analog Comparators Low-voltage single c omparator with open TL391LVDBVR Texas Instruments 1: $604 1.481In Stock	Mfr. Part # TL391LVDBVR Mouser Part # 595-TL391LVDBVR	Texas Instruments	Analog Comparators Low-voltage single c omparator with open Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	1.481In Stock	$604 $420 $376 $327 View $304 $289 $284 $256 $246	Min.: 1 Mult.: 1	SMD/SMT	SOT-23-5	1 Channel	Open Collector		General Purpose	1.65 V	5.5 V	26 uA	100 mA	2 mV	5 pA	- 40 C	+ 125 C	TL391LV
Analog Comparators 1.65-V to 5.5-V low -voltage dual commod LM393LVDR Texas Instruments 1: $410 15.944In Stock	Mfr. Part # LM393LVDR Mouser Part # 595-LM393LVDR	Texas Instruments	Analog Comparators 1.65-V to 5.5-V low -voltage dual commod Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	15.944In Stock	Cut Tape $410 $286 $255 $220 Reel $173 View $204 $194 $185 $169 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-8	2 Channel	Open Drain	600 ns	Differential	1.65 V	5.5 V	25 uA	4 mA	2 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators 5.5-V low-voltage s tandard quad-channel LM339LVPWR Texas Instruments 1: $467 5.063In Stock	Mfr. Part # LM339LVPWR Mouser Part # 595-LM339LVPWR	Texas Instruments	Analog Comparators 5.5-V low-voltage s tandard quad-channel Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	5.063In Stock	Cut Tape $467 $321 $287 $248 View Reel $197 $230 $219 $210 $197 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TSSOP-14	4 Channel	Open Drain		General Purpose	1.65 V	5.5 V	50 uA		2 mV	5 pA	- 40 C	+ 125 C	LM339LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive 5.5-V l o w-voltage standard LM339LVQPWRQ1 Texas Instruments 1: $706 2.206In Stock 6.000Expected 11/23/2026	Mfr. Part # LM339LVQPWRQ1 Mouser Part # 595-LM339LVQPWRQ1	Texas Instruments	Analog Comparators Automotive 5.5-V l o w-voltage standard Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	2.206In Stock 6.000Expected 11/23/2026	Cut Tape $706 $502 $451 $393 Reel $320 View $366 $350 $336 $306 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TSSOP-14	4 Channel	Open Drain	1.3 us	Differential	1.65 V	5.5 V	50 uA	6 mA	2 mV	5 pA	- 40 C	+ 125 C	LM339LV	Reel, Cut Tape, MouseReel
Analog Comparators 5.5-V low-voltage s tandard quad-channel LM339LVRTER Texas Instruments 1: $490 1.206In Stock	Mfr. Part # LM339LVRTER Mouser Part # 595-LM339LVRTER	Texas Instruments	Analog Comparators 5.5-V low-voltage s tandard quad-channel Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	1.206In Stock	Cut Tape $490 $340 $303 $262 Reel $214 View $243 $231 $221 $199 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	WQFN-16	4 Channel	Open Drain	1.3 us	Differential	1.65 V	5.5 V	50 uA	6 mA	2 mV	5 pA	- 40 C	+ 125 C	LM339LV	Reel, Cut Tape, MouseReel
Analog Comparators 1.65-V to 5.5-V low -voltage dual commod LM393LVDDFR Texas Instruments 1: $433 5.576In Stock	Mfr. Part # LM393LVDDFR Mouser Part # 595-LM393LVDDFR	Texas Instruments	Analog Comparators 1.65-V to 5.5-V low -voltage dual commod Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	5.576In Stock	Cut Tape $433 $304 $271 $234 Reel $186 View $216 $206 $197 $180 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-8	2 Channel	Open Drain		Differential	1.65 V	5.5 V	25 uA	100 mA	400 uV	5 pA	- 40 C	+ 85 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators 1.65-V to 5.5-V low -voltage dual commod LM393LVDGKR Texas Instruments 1: $422 6.412In Stock	Mfr. Part # LM393LVDGKR Mouser Part # 595-LM393LVDGKR	Texas Instruments	Analog Comparators 1.65-V to 5.5-V low -voltage dual commod Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	6.412In Stock	Cut Tape $422 $294 $262 $226 Reel $186 View $208 $198 $190 $180 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VSSOP-8	1 Channel	Open Drain		General Purpose	1.65 V	5.5 V	50 uA		3 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators 1.65-V to 5.5-V low -voltage dual commod LM393LVPWR Texas Instruments 1: $330 4.275In Stock	Mfr. Part # LM393LVPWR Mouser Part # 595-LM393LVPWR	Texas Instruments	Analog Comparators 1.65-V to 5.5-V low -voltage dual commod Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	4.275In Stock	Cut Tape $330 $228 $202 $173 Reel $144 View $159 $152 $145 $139 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TSSOP-8	2 Channel	Open Drain		General Purpose	1.65 V	5.5 V	25 uA	100 mA	400 uV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive low-volta ge commodity compar LM393LVQDGKRQ1 Texas Instruments 1: $718 4.077In Stock	Mfr. Part # LM393LVQDGKRQ1 Mouser Part # 595-LM393LVQDGKRQ1	Texas Instruments	Analog Comparators Automotive low-volta ge commodity compar Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	4.077In Stock	Cut Tape $718 $507 $456 $398 Reel $324 View $369 $353 $340 $309 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VSSOP-8	2 Channel	Rail-to-Rail		General Purpose	1.65 V	5.5 V	25 uA		2 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive low-volta ge commodity compar LM393LVQPWRQ1 Texas Instruments 1: $661 2.095In Stock	Mfr. Part # LM393LVQPWRQ1 Mouser Part # 595-LM393LVQPWRQ1	Texas Instruments	Analog Comparators Automotive low-volta ge commodity compar Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	2.095In Stock	Cut Tape $661 $464 $416 $362 Reel $304 View $337 $328 $314 $285 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TSSOP-8	2 Channel	Open Drain		General Purpose	1.65 V	5.5 V	25 uA		2 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive low-volta ge commodity compar LM393LVWDSGRQ1 Texas Instruments 1: $638 204In Stock 3.000Expected 11/19/2026	Mfr. Part # LM393LVWDSGRQ1 Mouser Part # 595-LM393LVWDSGRQ1	Texas Instruments	Analog Comparators Automotive low-volta ge commodity compar Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	204In Stock 3.000Expected 11/19/2026	Cut Tape $638 $447 $401 $355 Reel $280 View $324 $309 $296 $273 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	WSON-8	2 Channel	Open Drain		General Purpose	1.65 V	5.5 V	25 uA		2 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators HIGH PERFORMANCE 5V OD SINGLE COMPARATOR TL331LVQDBVRQ1 Texas Instruments 1: $672 94In Stock 6.000Expected 8/9/2027	Mfr. Part # TL331LVQDBVRQ1 Mouser Part # 595-TL331LVQDBVRQ1	Texas Instruments	Analog Comparators HIGH PERFORMANCE 5V OD SINGLE COMPARATOR Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	94In Stock 6.000Expected 8/9/2027	Cut Tape $672 $472 $423 $368 Reel $297 View $342 $327 $313 $289 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	1 Channel	Open Drain		Differential	1.65 V	5.5 V	26 uA		400 uV	5 pA	- 40 C	+ 125 C	TL331LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive low-volta ge single comparato TL391LVQDBVRQ1 Texas Instruments 1: $786 96In Stock 3.000Expected 11/23/2026	Mfr. Part # TL391LVQDBVRQ1 Mouser Part # 595-TL391LVQDBVRQ1	Texas Instruments	Analog Comparators Automotive low-volta ge single comparato Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	96In Stock 3.000Expected 11/23/2026	Cut Tape $786 $551 $494 $432 Reel $335 View $402 $384 $369 $327 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	1 Channel	Open Collector		General Purpose	1.65 V	5.5 V	26 uA	100 mA	2 mV	5 pA	- 40 C	+ 125 C	TL391LV	Reel, Cut Tape, MouseReel
Analog Comparators 1.65-V to 5.5-V low -voltage dual commod LM393LVDSGR Texas Instruments 1: $342 27.260On Order	Mfr. Part # LM393LVDSGR Mouser Part # 595-LM393LVDSGR	Texas Instruments	Analog Comparators 1.65-V to 5.5-V low -voltage dual commod Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	27.260On Order On Order Ship Dates Mfr. #: LM393LVDSGR Stock: 0 On Order: 260 Expected 12/10/2026 6.000 Expected 12/24/2026 21.000 Expected 5/10/2027 Factory Lead-Time: 12 Weeks	Cut Tape $342 $238 $212 $182 Reel $142 View $167 $159 $152 $138 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	WSON-8	2 Channel	Open Drain		General Purpose	1.65 V	5.5 V	50 uA		2 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive low-volta ge commodity compar LM393LVQDRQ1 Texas Instruments 1: $581 40.596On Order	Mfr. Part # LM393LVQDRQ1 Mouser Part # 595-LM393LVQDRQ1	Texas Instruments	Analog Comparators Automotive low-volta ge commodity compar Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	40.596On Order On Order Ship Dates Mfr. #: LM393LVQDRQ1 Stock: 0 On Order: 20.596 Expected 2/4/2027 20.000 Expected 4/15/2027 Factory Lead-Time: 20 Weeks	Cut Tape $581 $408 $365 $318 Reel $254 View $294 $280 $269 $247 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-8	2 Channel	Open Drain	600 ns	Differential	1.65 V	5.5 V	25 uA	4 mA	2 mV	5 pA	- 40 C	+ 125 C	LM393LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive 5.5-V l o w-voltage standard LM339LVQDRQ1 Texas Instruments 1: $706 2.272Expected 11/23/2026	Mfr. Part # LM339LVQDRQ1 Mouser Part # 595-LM339LVQDRQ1	Texas Instruments	Analog Comparators Automotive 5.5-V l o w-voltage standard Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	2.272Expected 11/23/2026	Cut Tape $706 $502 $451 $393 Reel $313 View $366 $350 $336 $305 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-14	4 Channel	Open Drain		General Purpose	1.65 V	5.5 V	25 uA		400 uV	5 pA	- 40 C	+ 125 C	LM339LV	Reel, Cut Tape, MouseReel
Analog Comparators Automotive 5.5-V l o w-voltage standard LM339LVQDYYRQ1 Texas Instruments 1: $911 3.000Expected 12/31/2026	Mfr. Part # LM339LVQDYYRQ1 Mouser Part # 595-LM339LVQDYYRQ1	Texas Instruments	Analog Comparators Automotive 5.5-V l o w-voltage standard Learn More about Texas Instruments ti lmv393lv lmv339lv voltage comparators	Datasheet	3.000Expected 12/31/2026	Cut Tape $911 $644 $579 $506 Reel $393 View $472 $450 $433 $384 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-THIN-14	1 Channel	Open Drain		Differential	1.65 V	5.5 V			400 uV	5 pA	- 40 C	+ 125 C	LM339LV	Reel, Cut Tape, MouseReel

TL3x1LV, LM393LV, LM339LV & LM393LV-Q1 Comparators

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TL3x1LV, LM393LV, LM339LV & LM393LV-Q1 Comparators

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