Analog Comparators – Mouser Israel

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LMx39/LM2901/LM2901-Q1 Differential Comparators

Texas Instruments LMx39/LM2901/LM2901-Q1 Quad Differential Comparators consist of four independent voltage comparators designed to operate from a single power supply over a wide range of voltages. The LM339B/LM2901B/LM2901B-Q1 devices are the next-generation versions of the industry-standard LM339 and LM2901 comparator family. These next-generation B-version comparators feature lower offset voltage, higher supply voltage capability, and lower supply current. These devices also have lower input bias current, lower propagation delay, improved 2kV ESD performance, and input ruggedness through dedicated ESD clamps. The Texas Instruments LM339B/LM2901B/LM2901-Q1 can drop in to replace the LM239, LM339, and LM2901/LM2901-Q1 for both "A" and "V" grades.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Mounting Style	Package/Case	Number of Channels	Output Type	Response Time	Comparator 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 EP Quad Diff Compara tor LM239AMDREP Texas Instruments 1: $2.47 2,450In Stock	Mfr. Part No. LM239AMDREP Mouser Part No 595-LM239AMDREP	Texas Instruments	Analog Comparators EP Quad Diff Compara tor	Datasheet	2,450In Stock	Cut Tape $2.47 $1.84 $1.68 $1.51 Reel $1.28 View $1.42 $1.38 $1.35 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	SOIC-14	4 Channel	Rail-to-Rail	300 ns	Differential	2 V	30 V	2 mA	6 mA	2.5 mV	50 nA	- 55 C	+ 125 C	LM239A	Reel, Cut Tape, MouseReel
Analog Comparators Mil Enhance Quad Dif f Comparator LM239AMPWREP Texas Instruments 1: $2.80 5,737In Stock	Mfr. Part No. LM239AMPWREP Mouser Part No 595-LM239AMPWREP	Texas Instruments	Analog Comparators Mil Enhance Quad Dif f Comparator	Datasheet	5,737In Stock	Cut Tape $2.80 $2.09 $1.91 $1.72 $1.63 Reel $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	30 V	2 mA	6 mA	3 mV	250 nA	- 55 C	+ 125 C	LM239A	Reel, Cut Tape, MouseReel
Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AQDRG4Q1 LM239AQDREP Texas Instruments 1: $2.46 1,931In Stock	Mfr. Part No. LM239AQDREP Mouser Part No 595-LM239AQDREP	Texas Instruments	Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AQDRG4Q1	Datasheet	1,931In Stock	Cut Tape $2.46 $1.83 $1.67 $1.50 Reel $1.31 View $1.42 $1.38 $1.33 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	30 V	2 mA	6 mA	3 mV	250 nA	- 55 C	+ 125 C	LM239A	Reel, Cut Tape, MouseReel
Analog Comparators Quad Differential Co mparator A 595-LM29 A 595-LM2901AVQPWRG4 LM2901AVQPWR Texas Instruments 1: $0.71 11,416In Stock	Mfr. Part No. LM2901AVQPWR Mouser Part No 595-LM2901AVQPWR	Texas Instruments	Analog Comparators Quad Differential Co mparator A 595-LM29 A 595-LM2901AVQPWRG4 Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	11,416In Stock	Cut Tape $0.71 $0.497 $0.446 $0.39 Reel $0.32 View $0.363 $0.347 $0.333 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	32 V	2 mA	6 mA	2 mV	250 nA	- 40 C	+ 125 C	LM2901AV	Reel, Cut Tape, MouseReel
Analog Comparators Quad Diff Ind Temp LM2901DR Texas Instruments 1: $0.35 24,814In Stock 128,500On Order	Mfr. Part No. LM2901DR Mouser Part No 595-LM2901DR	Texas Instruments	Analog Comparators Quad Diff Ind Temp Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	24,814In Stock 128,500On Order On Order Ship Dates Mfr. No: LM2901DR Stock: 24,814 Can Dispatch Immediately On Order: 1,000 Expected 22/10/2026 17,500 Expected 19/11/2026 110,000 Expected 14/12/2026 Factory Lead Time: 16 Weeks	Cut Tape $0.35 $0.238 $0.21 $0.179 Reel $0.141 View $0.164 $0.155 $0.149 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	1.3 us	Differential	2 V	30 V	2.5 mA	6 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators Auto Cat Quad Pur Po s Dffrntl Cmprtr A A 595-LM2901QPWRG4Q1 LM2901QPWRQ1 Texas Instruments 1: $0.79 8,688In Stock	Mfr. Part No. LM2901QPWRQ1 Mouser Part No 595-LM2901QPWRQ1	Texas Instruments	Analog Comparators Auto Cat Quad Pur Po s Dffrntl Cmprtr A A 595-LM2901QPWRG4Q1	Datasheet	8,688In Stock	Cut Tape $0.79 $0.566 $0.51 $0.447 Reel $0.369 View $0.417 $0.399 $0.384 $0.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	300 ns	Differential	5 V	30 V	2.5 mA		7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators Quad GP Differential LM239N Texas Instruments 1: $0.60 2,511In Stock	Mfr. Part No. LM239N Mouser Part No 595-LM239N	Texas Instruments	Analog Comparators Quad GP Differential Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	2,511In Stock	$0.60 $0.424 $0.379 $0.329 View $0.305 $0.291 $0.279 $0.265 $0.258	Min.: 1 Mult.: 1		Through Hole	PDIP-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	36 V	2 mA	6 mA	2 mV	250 nA	- 25 C	+ 85 C	LM239	Tube
Analog Comparators Quad Differential Co mparator A 595-LM29 A 595-LM2901AVQDRG4Q1 LM2901AVQDR Texas Instruments 1: $0.79 2,467In Stock	Mfr. Part No. LM2901AVQDR Mouser Part No 595-LM2901AVQDR	Texas Instruments	Analog Comparators Quad Differential Co mparator A 595-LM29 A 595-LM2901AVQDRG4Q1 Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	2,467In Stock	Cut Tape $0.79 $0.554 $0.497 $0.435 Reel $0.346 View $0.405 $0.387 $0.372 $0.337 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	32 V	2 mA		2 mV	250 nA	- 40 C	+ 125 C	LM2901AV	Reel, Cut Tape, MouseReel
Analog Comparators Quad Diff Comparator A 595-LM2901AVQDR A A 595-LM2901AVQDR LM2901AVQDRG4 Texas Instruments 1: $0.71 1,846In Stock	Mfr. Part No. LM2901AVQDRG4 Mouser Part No 595-LM2901AVQDRG4	Texas Instruments	Analog Comparators Quad Diff Comparator A 595-LM2901AVQDR A A 595-LM2901AVQDR Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	1,846In Stock	Cut Tape $0.71 $0.64 $0.602 Reel $0.346 $0.338 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	32 V	2 mA	6 mA	2 mV	250 nA	- 40 C	+ 125 C	LM2901AV	Reel, Cut Tape, MouseReel
Analog Comparators Quad Diff Comparator ALT 595-LM2901AVQPW ALT 595-LM2901AVQPWR LM2901AVQPWRG4 Texas Instruments 1: $0.61 1,780In Stock	Mfr. Part No. LM2901AVQPWRG4 Mouser Part No 595-LM2901AVQPWRG4	Texas Instruments	Analog Comparators Quad Diff Comparator ALT 595-LM2901AVQPW ALT 595-LM2901AVQPWR Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	1,780In Stock	Cut Tape $0.61 $0.574 $0.501 $0.467 Reel $0.347 View $0.446 $0.429 $0.339 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	32 V	2 mA	6 mA	2 mV	250 nA	- 40 C	+ 125 C	LM2901AV	Reel, Cut Tape, MouseReel
Analog Comparators Quad Diff Comparator LM2901DRG3 Texas Instruments 1: $0.56 3,618In Stock	Mfr. Part No. LM2901DRG3 Mouser Part No 595-LM2901DRG3	Texas Instruments	Analog Comparators Quad Diff Comparator Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	3,618In Stock	Cut Tape $0.56 $0.391 $0.349 $0.303 Reel $0.244 View $0.282 $0.268 $0.257 $0.237 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	1.3 us	Differential	2 V	30 V	2.5 mA	6 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators Quad Differential Co mparator ALT 595-LM ALT 595-LM2901DR LM2901DRG4 Texas Instruments 1: $0.57 3,627In Stock	Mfr. Part No. LM2901DRG4 Mouser Part No 595-LM2901DRG4	Texas Instruments	Analog Comparators Quad Differential Co mparator ALT 595-LM ALT 595-LM2901DR Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	3,627In Stock	Cut Tape $0.57 $0.392 $0.35 $0.304 Reel $0.258 View $0.282 $0.269 $0.258 $0.244 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	1.3 us	Differential	2 V	30 V	2.5 mA	6 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators Quad Differential Co mparator LM2901NSR Texas Instruments 1: $0.84 3,694In Stock	Mfr. Part No. LM2901NSR Mouser Part No 595-LM2901NSR	Texas Instruments	Analog Comparators Quad Differential Co mparator Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	3,694In Stock	Cut Tape $0.84 $0.599 $0.54 $0.473 Reel $0.393 View $0.442 $0.423 $0.407 $0.376 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	SOIC-14	4 Channel	CMOS, TTL	1.3 us	Differential	2 V	30 V	2.5 mA	6 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators Quad Differential Co mparator ALT 595-LM ALT 595-LM2901PWR LM2901PWRG4 Texas Instruments 1: $0.48 1,507In Stock	Mfr. Part No. LM2901PWRG4 Mouser Part No 595-LM2901PWRG4	Texas Instruments	Analog Comparators Quad Differential Co mparator ALT 595-LM ALT 595-LM2901PWR Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	1,507In Stock	Cut Tape $0.48 $0.335 $0.299 $0.257 View Reel $0.191 $0.238 $0.226 $0.225 $0.191 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	1.3 us	Differential	2 V	30 V	2.5 mA	6 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM2901QPWRQ1 LM2901QPWRG4Q1 Texas Instruments 1: $0.84 3,386In Stock	Mfr. Part No. LM2901QPWRG4Q1 Mouser Part No 595-LM2901QPWRG4Q1	Texas Instruments	Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM2901QPWRQ1	Datasheet	3,386In Stock	Cut Tape $0.84 $0.603 $0.543 $0.477 Reel $0.396 View $0.445 $0.426 $0.41 $0.386 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	1.3 us	Differential	2 V	36 V	2.5 mA		7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators 5.5-V low-voltage s tandard quad-channel LM339LVDR Texas Instruments 1: $0.42 640In Stock 3,000Expected 14/12/2026	Mfr. Part No. LM339LVDR Mouser Part No 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	640In Stock 3,000Expected 14/12/2026	Cut Tape $0.42 $0.293 $0.262 $0.226 Reel $0.185 View $0.21 $0.204 $0.195 $0.172 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 LM339LVPWR Texas Instruments 1: $0.36 4,350In Stock	Mfr. Part No. LM339LVPWR Mouser Part No 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	4,350In Stock	Cut Tape $0.36 $0.249 $0.222 $0.191 Reel $0.151 View $0.177 $0.168 $0.161 $0.147 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: $0.55 3,247In Stock	Mfr. Part No. LM339LVQPWRQ1 Mouser Part No 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	3,247In Stock	Cut Tape $0.55 $0.388 $0.348 $0.303 Reel $0.24 View $0.281 $0.268 $0.257 $0.234 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: $0.38 4,296In Stock	Mfr. Part No. LM339LVRTER Mouser Part No 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	4,296In Stock	Cut Tape $0.38 $0.262 $0.234 $0.202 Reel $0.157 View $0.187 $0.178 $0.17 $0.152 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 Low offset quad dif ferential comparator LM2901N/NOPB Texas Instruments 1: $2.75 894In Stock	Mfr. Part No. LM2901N/NOPB Mouser Part No 926-LM2901N/NOPB	Texas Instruments	Analog Comparators Low offset quad dif ferential comparator	Datasheet	894In Stock	$2.75 $2.05 $1.88 $1.68 View $1.59 $1.53 $1.48 $1.43 $1.40	Min.: 1 Mult.: 1		Through Hole	MDIP-14	4 Channel	Rail-to-Rail	1.3 us	General Purpose	2 V	36 V	2 mA	6 mA	7 mV	250 nA	- 40 C	+ 85 C	LM2901	Tube
Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator LM139AJ/PB Texas Instruments 1: $21.98 696In Stock	Mfr. Part No. LM139AJ/PB Mouser Part No 926-LM139AJ	Texas Instruments	Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator	Datasheet	696In Stock	$21.98 $17.59 $16.48 $15.27 View $14.69 $14.34 Quote	Min.: 1 Mult.: 1	No	Through Hole	CDIP-16	4 Channel	CMOS, TTL	700 ns	General Purpose	2 V	36 V	500 uA	4 mA	5 mV	300 nA	- 55 C	+ 125 C	LM139	Tube
Analog Comparators Low Power Low Offset Voltage Quad Compar LM239J Texas Instruments 1: $21.03 128In Stock	Mfr. Part No. LM239J Mouser Part No 926-LM239J	Texas Instruments	Analog Comparators Low Power Low Offset Voltage Quad Compar	Datasheet	128In Stock	$21.03 $17.14 $16.78 $15.55 View $14.61 $14.31 Quote	Min.: 1 Mult.: 1	No	Through Hole	CDIP-16	4 Channel	CMOS, TTL	700 ns	Differential	2 V	36 V	2 mA	6 mA	5 mV	250 nA	- 25 C	+ 85 C	LM239	Tube
Analog Comparators Quad Differential Co mparator A 595-LM23 A 595-LM239PW LM239PWR Texas Instruments 1: $0.36 367In Stock 10,000Expected 07/01/2027	Mfr. Part No. LM239PWR Mouser Part No 595-LM239PWR	Texas Instruments	Analog Comparators Quad Differential Co mparator A 595-LM23 A 595-LM239PW Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	367In Stock 10,000Expected 07/01/2027	Cut Tape $0.36 $0.247 $0.22 $0.189 Reel $0.153 View $0.175 $0.166 $0.159 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	30 V	2 mA	6 mA	5 mV	250 nA	- 25 C	+ 85 C	LM239	Reel, Cut Tape, MouseReel
Analog Comparators Quad Diff Comparator A 595-LM2901AVQPWRQ A 595-LM2901AVQPWRQ1 LM2901AVQPWRG4Q1 Texas Instruments 1: $1.04 1,657In Stock	Mfr. Part No. LM2901AVQPWRG4Q1 Mouser Part No 595-LM2901AVQPWRG4Q1	Texas Instruments	Analog Comparators Quad Diff Comparator A 595-LM2901AVQPWRQ A 595-LM2901AVQPWRQ1	Datasheet	1,657In Stock	Cut Tape $1.04 $0.746 $0.673 $0.592 Reel $0.478 View $0.553 $0.53 $0.514 $0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	32 V	2 mA		2 mV	250 nA	- 40 C	+ 125 C	LM2901AV	Reel, Cut Tape, MouseReel
Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM2901AVQPWRG4Q1 LM2901AVQPWRQ1 Texas Instruments 1: $0.96 2,971In Stock	Mfr. Part No. LM2901AVQPWRQ1 Mouser Part No 595-LM2901AVQPWRQ1	Texas Instruments	Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM2901AVQPWRG4Q1	Datasheet	2,971In Stock	Cut Tape $0.96 $0.687 $0.62 $0.545 Reel $0.461 View $0.51 $0.488 $0.473 $0.453 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TSSOP-14	4 Channel	CMOS, TTL	300 ns	Differential	2 V	32 V	2 mA		2 mV	250 nA	- 40 C	+ 125 C	LM2901AV	Reel, Cut Tape, MouseReel

LMx39/LM2901/LM2901-Q1 Differential Comparators

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