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Analog Comparators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 Micropwr Lo-vtg RR 1.6 to 5V 20uA 210ns TS334IYDT STMicroelectronics 1: $2.71 6,205In Stock	Mfr. Part # TS334IYDT Mouser Part # 511-TS334IYDT	STMicroelectronics	Analog Comparators Micropwr Lo-vtg RR 1.6 to 5V 20uA 210ns Learn More about STMicroelectronics stm ts33	Datasheet	6,205In Stock	Cut Tape $2.71 $2.19 $2.04 $1.90 Reel $1.79 View $1.86 $1.84 $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	2 Channel	Open Drain	210 ns	Differential	1.6 V	5 V	22 uA	22 mA	6 mV	40 nA	- 40 C	+ 125 C	TS334	Reel, Cut Tape, MouseReel
Analog Comparators Low power quad voltage comparator LM2901YDT STMicroelectronics 1: $0.518 6,552In Stock	Mfr. Part # LM2901YDT Mouser Part # 511-LM2901YDT	STMicroelectronics	Analog Comparators Low power quad voltage comparator Learn More about STMicroelectronics lm2901 comparators	Datasheet	6,552In Stock	Cut Tape $0.518 $0.406 $0.314 $0.272 Reel $0.21 View $0.251 $0.239 $0.229 $0.207 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	7 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators Low power dual voltage comparator LM2903BYDT STMicroelectronics 1: $0.576 7,874In Stock	Mfr. Part # LM2903BYDT Mouser Part # 511-LM2903BYDT	STMicroelectronics	Analog Comparators Low power dual voltage comparator Learn More about STMicroelectronics stm lm2903 comparators	Datasheet	7,874In Stock	Cut Tape $0.576 $0.409 $0.359 $0.31 Reel $0.248 View $0.292 $0.225 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-8	2 Channel			General Purpose	2 V	36 V	1 mA	4 mA	5 mV	20 nA	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Analog Comparators Single Rail-to-Rail TS7211BILT STMicroelectronics 1: $1.90 2,217In Stock	Mfr. Part # TS7211BILT Mouser Part # 511-TS7211BIL	STMicroelectronics	Analog Comparators Single Rail-to-Rail Learn More about STMicroelectronics stm standard products	Datasheet	2,217In Stock	Cut Tape $1.90 $1.38 $1.25 $1.11 Reel $0.92 View $1.04 $0.996 $0.956 $0.884 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1 Channel	Push-Pull	1.5 us	Differential	2.7 V	10 V	12 uA	2.5 mA	18 mV	300 pA	- 40 C	+ 85 C	TS7211	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail 0.9V nanopower, open drain single comparator TS880ILT STMicroelectronics 1: $1.12 2,440In Stock 6,000On Order	Mfr. Part # TS880ILT Mouser Part # 511-TS880ILT	STMicroelectronics	Analog Comparators Rail-to-rail 0.9V nanopower, open drain single comparator Learn More about STMicroelectronics stm ts880 comparator	Datasheet	2,440In Stock 6,000On Order	Cut Tape $1.12 $0.88 $0.821 $0.756 View Reel $0.667 $0.727 $0.708 $0.668 $0.667	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1 Channel	Open Drain	2 us	General Purpose	900 mV	5.5 V	250 nA	1.2 mA	5 mV	10 pA	- 40 C	+ 125 C	TS880x	Reel, Cut Tape
Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) TS3121PICT STMicroelectronics 1: $2.30 2,688In Stock New Product	Mfr. Part # TS3121PICT Mouser Part # 511-TS3121PICT New Product	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,688In Stock	Cut Tape $2.30 $1.68 $1.53 $1.36 Reel $1.13 View $1.27 $1.22 $1.21 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC-70-5	1 Channel	Open Drain			1.7 V	5.5 V	71 uA	140 mA	500 mV	200 pA	- 40 C	+ 125 C	TS3121P	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) TS3121PILT STMicroelectronics 1: $2.22 2,400In Stock New Product	Mfr. Part # TS3121PILT Mouser Part # 511-TS3121PILT New Product	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,400In Stock	Cut Tape $2.22 $1.63 $1.48 $1.31 Reel $1.10 View $1.23 $1.19 $1.15 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000															TS3121P	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) TS3121PIYCT STMicroelectronics 1: $2.69 2,400In Stock New Product	Mfr. Part # TS3121PIYCT Mouser Part # 511-TS3121PIYCT New Product	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,400In Stock	Cut Tape $2.69 $1.99 $1.81 $1.61 Reel $1.35 View $1.51 $1.47 $1.45 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000															TS3121P	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) TS3121PIYLT STMicroelectronics 1: $2.69 2,400In Stock New Product	Mfr. Part # TS3121PIYLT Mouser Part # 511-TS3121PIYLT New Product	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,400In Stock	Cut Tape $2.69 $1.99 $1.81 $1.61 Reel $1.39 View $1.51 $1.47 $1.45 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000															TS3121P	Reel, Cut Tape, MouseReel
Analog Comparators Micropower Quad Volt TS339CPT STMicroelectronics 1: $1.63 6,095In Stock	Mfr. Part # TS339CPT Mouser Part # 511-TS339CP	STMicroelectronics	Analog Comparators Micropower Quad Volt Learn More about STMicroelectronics stm ts33	Datasheet	6,095In Stock	Cut Tape $1.63 $1.19 $1.07 $0.924 Reel $0.688 View $0.864 $0.828 $0.801 $0.677 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-14	4 Channel	Open Drain	1.5 us	General Purpose	2.7 V	16 V	20 uA	20 mA	5 mV	600 pA	- 40 C	+ 125 C	TS339	Reel, Cut Tape, MouseReel
Analog Comparators MicroPwr BICMOS COMPARATORS TS862IPT STMicroelectronics 1: $1.77 2,388In Stock	Mfr. Part # TS862IPT Mouser Part # 511-TS862IPT	STMicroelectronics	Analog Comparators MicroPwr BICMOS COMPARATORS Learn More about STMicroelectronics stm standard products	Datasheet	2,388In Stock	Cut Tape $1.77 $1.27 $1.14 $1.00 View Reel $0.747 $0.937 $0.899 $0.87 $0.831 $0.747 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-8	2 Channel	Push-Pull	2 us	Differential	2.7 V	10 V	6 uA	5 mA	15 mV	300 pA	- 40 C	+ 85 C	TS862	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121AILT STMicroelectronics 1: $2.29 2,974In Stock	Mfr. Part # TS3121AILT Mouser Part # 511-TS3121AILT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,974In Stock	Cut Tape $2.29 $1.68 $1.53 $1.35 Reel $1.12 View $1.27 $1.22 $1.21 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000															TS3121A	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121AIYCT STMicroelectronics 1: $2.69 2,996In Stock	Mfr. Part # TS3121AIYCT Mouser Part # 511-TS3121AIYCT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,996In Stock	Cut Tape $2.69 $1.99 $1.81 $1.61 Reel $1.35 View $1.51 $1.47 $1.45 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000															TS3121A	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121AIYLT STMicroelectronics 1: $2.69 1,988In Stock	Mfr. Part # TS3121AIYLT Mouser Part # 511-TS3121AIYLT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	1,988In Stock	Cut Tape $2.69 $1.99 $1.81 $1.61 Reel $1.35 View $1.51 $1.47 $1.45 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000															TS3121A	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121ICT STMicroelectronics 1: $2.10 2,060In Stock	Mfr. Part # TS3121ICT Mouser Part # 511-TS3121ICT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,060In Stock	Cut Tape $2.10 $1.54 $1.39 $1.23 Reel $1.03 View $1.16 $1.11 $1.09 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC70-5	1 Channel	Open Drain			1.7 V	5.5 V	70 uA		6 mV	50 pA	- 40 C	+ 125 C	TS3121	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121IYCT STMicroelectronics 1: $2.52 2,984In Stock	Mfr. Part # TS3121IYCT Mouser Part # 511-TS3121IYCT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,984In Stock	Cut Tape $2.52 $1.84 $1.67 $1.48 Reel $1.30 View $1.39 $1.34 $1.32 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC70-5	1 Channel	Open Drain			1.7 V	5.5 V	70 uA		6 mV	50 pA	- 40 C	+ 125 C	TS3121	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121IYLT STMicroelectronics 1: $2.48 2,990In Stock	Mfr. Part # TS3121IYLT Mouser Part # 511-TS3121IYLT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2,990In Stock	Cut Tape $2.48 $1.81 $1.66 $1.47 Reel $1.24 View $1.38 $1.33 $1.32 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT23-5	1 Channel	Open Drain			1.7 V	5.5 V	70 uA		6 mV	50 pA	- 40 C	+ 125 C	TS3121	Reel, Cut Tape, MouseReel
Analog Comparators 8ns 470uA at 5V 2.2V to 5V 2kV 200mA TS3011ILT STMicroelectronics 1: $2.85 17,887In Stock	Mfr. Part # TS3011ILT Mouser Part # 511-TS3011ILT	STMicroelectronics	Analog Comparators 8ns 470uA at 5V 2.2V to 5V 2kV 200mA Learn More about STMicroelectronics stmts3011	Datasheet	17,887In Stock	Cut Tape $2.85 $2.12 $1.93 $1.71 Reel $1.44 View $1.61 $1.56 $1.53 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1 Channel	Push-Pull	8 ns	General Purpose	2.2 V	5 V	470 uA	18 mA	7 mV	20 pA	- 40 C	+ 125 C	TS3011	Reel, Cut Tape, MouseReel
Analog Comparators RR 1.1V nanoPwr SGL Comparator TS881ILT STMicroelectronics 1: $2.09 26,395In Stock 48,000Expected 2026-11-25	Mfr. Part # TS881ILT Mouser Part # 511-TS881ILT	STMicroelectronics	Analog Comparators RR 1.1V nanoPwr SGL Comparator Learn More about STMicroelectronics stm ts881	Datasheet	26,395In Stock 48,000Expected 2026-11-25	Cut Tape $2.09 $1.53 $1.38 $1.22 Reel $1.02 View $1.15 $1.10 $1.07 $0.995 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1 Channel	Push-Pull	16 us	General Purpose	850 mV	5.5 V	300 nA	400 uA	6 mV	100 pA	- 40 C	+ 125 C	TS881	Reel, Cut Tape, MouseReel
Analog Comparators Dual Comparator 220nA 1.1V to 5.5V TS882IQ2T STMicroelectronics 1: $2.69 15,281In Stock	Mfr. Part # TS882IQ2T Mouser Part # 511-TS882IQ2T	STMicroelectronics	Analog Comparators Dual Comparator 220nA 1.1V to 5.5V	Datasheet	15,281In Stock	Cut Tape $2.69 $1.99 $1.80 $1.61 Reel $1.35 View $1.51 $1.45 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8	2 Channel	Push-Pull	13 us	General Purpose	1.1 V	5.5 V	220 nA	1.7 mA	6 mV	100 pA	- 40 C	+ 125 C	TS882	Reel, Cut Tape, MouseReel
Analog Comparators Automotive grade, low-power quad voltage comparator LM2901BYDT STMicroelectronics 1: $0.706 1,345In Stock	Mfr. Part # LM2901BYDT Mouser Part # 511-LM2901BYDT	STMicroelectronics	Analog Comparators Automotive grade, low-power quad voltage comparator Learn More about STMicroelectronics lm2901 comparators	Datasheet	1,345In Stock	Cut Tape $0.706 $0.498 $0.448 $0.395 Reel $0.308 View $0.367 $0.36 $0.346 $0.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1 us	Differential	2 V	36 V	2 mA	22 mA	5 mV	250 nA	- 40 C	+ 150 C	LM2901B	Reel, Cut Tape, MouseReel
Analog Comparators Automotive grade, low-power quad voltage comparator LM2901BYPT STMicroelectronics 1: $0.706 1,612In Stock	Mfr. Part # LM2901BYPT Mouser Part # 511-LM2901BYPT	STMicroelectronics	Analog Comparators Automotive grade, low-power quad voltage comparator Learn More about STMicroelectronics lm2901 comparators	Datasheet	1,612In Stock	Cut Tape $0.706 $0.508 $0.455 $0.396 Reel $0.32 View $0.367 $0.35 $0.336 $0.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1 us	Differential	2 V	36 V	2 mA	22 mA	5 mV	250 nA	- 40 C	+ 150 C	LM2901B	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121AICT STMicroelectronics 1: $2.29 1,687In Stock	Mfr. Part # TS3121AICT Mouser Part # 511-TS3121AICT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	1,687In Stock	Cut Tape $2.29 $1.68 $1.53 $1.35 Reel $1.12 View $1.27 $1.22 $1.21 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000															TS3121A	Reel, Cut Tape, MouseReel
Analog Comparators Low power quad voltage comparators LM139ADT STMicroelectronics 1: $2.00 3,841In Stock	Mfr. Part # LM139ADT Mouser Part # 511-LM139ADT	STMicroelectronics	Analog Comparators Low power quad voltage comparators Learn More about STMicroelectronics stmlmx39	Datasheet	3,841In Stock	Cut Tape $2.00 $1.45 $1.31 $1.16 Reel $0.966 View $1.09 $1.04 $0.995 $0.943 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	2 mV	100 nA	- 55 C	+ 125 C	LM139	Reel, Cut Tape, MouseReel
Analog Comparators Low PWR Quad Volt 1.1 mA 25nA 250mV LM139DT STMicroelectronics 1: $1.89 6,837In Stock	Mfr. Part # LM139DT Mouser Part # 511-LM139DT	STMicroelectronics	Analog Comparators Low PWR Quad Volt 1.1 mA 25nA 250mV Learn More about STMicroelectronics stmlmx39	Datasheet	6,837In Stock	Cut Tape $1.89 $1.40 $1.26 $1.11 View Reel $0.851 $1.04 $0.991 $0.959 $0.851 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	5 mV	250 nA	- 55 C	+ 125 C	LM139	Reel, Cut Tape, MouseReel