Analog Comparators – Mouser Sweden

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TS3121/TS3121A Automotive Single Comparators

STMicroelectronics TS3121/TS3131A Automotive Single Comparators offer a high-speed response with low power consumption, operating over a supply voltage range of 1.8V to 5.5V. The STMicroelectronics TS3121/TS3131A comparators function reliably in temperatures from -40°C to +125°C, making them suitable for industrial and automotive applications. With an embedded fail-safe circuit, these comparators can continue operating with biased input/output pins even when the supply pin is shut down to 0V. A guaranteed start-up time ensures stable output once the supply is reactivated. The compact package makes the devices ideal for space-constrained applications, helping to reduce overall PCB costs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Number of Channels	Output 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 Rail-to-rail, open-drain comparator with embedded Power-on Reset (PoR) TS3121PICT STMicroelectronics 1: 15,53 kr 2 688In Stock New Product	Mfr. Part No. TS3121PICT Mouser Part No 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 15,53 kr 11,36 kr 10,26 kr 9,11 kr Reel 7,61 kr View 8,55 kr 8,22 kr 8,12 kr 7,44 kr 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: 14,85 kr 2 400In Stock New Product	Mfr. Part No. TS3121PILT Mouser Part No 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 14,85 kr 10,94 kr 9,97 kr 8,81 kr Reel 7,37 kr View 8,28 kr 7,97 kr 7,71 kr 7,21 kr 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: 18,11 kr 2 400In Stock New Product	Mfr. Part No. TS3121PIYCT Mouser Part No 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 18,11 kr 13,39 kr 12,15 kr 10,83 kr Reel 9,08 kr View 10,16 kr 9,87 kr 9,78 kr 8,88 kr 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: 18,11 kr 2 400In Stock New Product	Mfr. Part No. TS3121PIYLT Mouser Part No 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 18,11 kr 13,39 kr 12,15 kr 10,83 kr Reel 9,36 kr View 10,16 kr 9,87 kr 9,78 kr 9,16 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000													TS3121P	Reel, Cut Tape, MouseReel
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121AILT STMicroelectronics 1: 15,41 kr 2 974In Stock	Mfr. Part No. TS3121AILT Mouser Part No 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 15,41 kr 11,36 kr 10,26 kr 9,08 kr Reel 7,50 kr View 8,54 kr 8,20 kr 8,12 kr 7,39 kr 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: 18,11 kr 2 996In Stock	Mfr. Part No. TS3121AIYCT Mouser Part No 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 18,11 kr 13,39 kr 12,15 kr 10,83 kr Reel 9,08 kr View 10,16 kr 9,87 kr 9,78 kr 8,88 kr 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: 18,11 kr 1 988In Stock	Mfr. Part No. TS3121AIYLT Mouser Part No 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 18,11 kr 13,39 kr 12,15 kr 10,83 kr Reel 9,08 kr View 10,16 kr 9,87 kr 9,78 kr 8,88 kr 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: 14,18 kr 2 060In Stock	Mfr. Part No. TS3121ICT Mouser Part No 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 14,18 kr 10,35 kr 9,35 kr 8,29 kr Reel 6,91 kr View 7,79 kr 7,49 kr 7,29 kr 6,76 kr 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: 16,99 kr 2 984In Stock	Mfr. Part No. TS3121IYCT Mouser Part No 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 16,99 kr 12,38 kr 11,23 kr 9,97 kr Reel 8,57 kr View 9,35 kr 8,98 kr 8,88 kr 8,31 kr 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: 16,65 kr 2 990In Stock	Mfr. Part No. TS3121IYLT Mouser Part No 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 16,65 kr 12,15 kr 11,13 kr 9,87 kr Reel 8,30 kr View 9,27 kr 8,93 kr 8,88 kr 8,22 kr 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 Rail-to-rail, open-drain comparator with embedded fail-safe input/output TS3121AICT STMicroelectronics 1: 15,41 kr 1 687In Stock	Mfr. Part No. TS3121AICT Mouser Part No 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 15,41 kr 11,36 kr 10,26 kr 9,08 kr Reel 7,50 kr View 8,54 kr 8,20 kr 8,12 kr 7,39 kr 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 TS3121ILT STMicroelectronics 1: 14,18 kr 2 982Expected 2027-01-25	Mfr. Part No. TS3121ILT Mouser Part No 511-TS3121ILT	STMicroelectronics	Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output Learn More about STMicroelectronics stm ts3121 comparators	Datasheet	2 982Expected 2027-01-25	Cut Tape 14,18 kr 10,35 kr 9,35 kr 8,29 kr Reel 6,90 kr View 7,79 kr 7,49 kr 7,29 kr 6,75 kr 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

TS3121/TS3121A Automotive Single Comparators

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TS3121/TS3121A Automotive Single Comparators

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