Analog Comparators – Mouser South Africa

Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser (UK) +44 (0) 1494-427500Feedback

Change LocationEnglish

+44 (0) 1494-427500 Change Location

In Stock

RoHS

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

TS391 Low-Power Single Voltage Comparators

STMicroelectronics TS391 Low-Power Single Voltage Comparators operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. The TS391 has a wide single supply voltage range or dual supplies of 2V to 36V or ±1V to ±18V. An input common-mode voltage range includes ground, even though operated from a single power supply voltage. The differential input voltage range is equal to the supply voltage.

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

Results: 6

Applied Filters:

Package/Case

Operating Supply Current

Series

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 (USD) 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 Low power, single voltage comparator TS391RIYLT STMicroelectronics 1: $0.79 6,457In Stock	Mfr. Part No. TS391RIYLT Mouser Part No 511-TS391RIYLT	STMicroelectronics	Analog Comparators Low power, single voltage comparator Learn More about STMicroelectronics stm ts391 comparators	Datasheet	6,457In Stock	Cut Tape $0.79 $0.622 $0.576 $0.527 View Reel $0.485 $0.504 $0.49 $0.485 $0.485 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-5	1 Channel	CMOS, DTL, ECL, TTL	1.3 us	Differential	2 V	36 V	200 uA	16 mA	5 mV	250 nA	- 40 C	+ 125 C	TS391	Reel, Cut Tape, MouseReel
	Analog Comparators Low power, single voltage comparator TS391AILT STMicroelectronics 1: $1.07 4,499In Stock 6,000Expected 2027/10/11	Mfr. Part No. TS391AILT Mouser Part No 511-TS391AILT	STMicroelectronics	Analog Comparators Low power, single voltage comparator Learn More about STMicroelectronics stm ts391 comparators	Datasheet	4,499In Stock 6,000Expected 2027/10/11	Cut Tape $1.07 $0.775 $0.699 $0.618 Reel $0.497 View $0.577 $0.557 $0.54 $0.487 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-5	1 Channel	CMOS, DTL, ECL, TTL	1.3 us	Differential	2 V	36 V	500 uA	16 mA	5 mV	250 nA	- 40 C	+ 125 C	TS391A	Reel, Cut Tape, MouseReel
	Analog Comparators Lo-Pwr Sngl Voltage TS391ILT STMicroelectronics 1: $0.661 20,879In Stock 18,000Expected 2027/01/04	Mfr. Part No. TS391ILT Mouser Part No 511-TS391IL	STMicroelectronics	Analog Comparators Lo-Pwr Sngl Voltage Learn More about STMicroelectronics stm ts391 comparators	Datasheet	20,879In Stock 18,000Expected 2027/01/04	Cut Tape $0.661 $0.468 $0.42 $0.366 Reel $0.288 View $0.341 $0.326 $0.313 $0.281 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-5	1 Channel	CMOS, DTL, ECL, TTL	1.3 us	Differential	2 V	36 V	500 uA	16 mA	5 mV	250 nA	- 40 C	+ 125 C	TS391	Reel, Cut Tape, MouseReel
	Analog Comparators Low Power 0.2mA 18 or 36V VCC Comp TS391RILT STMicroelectronics 1: $0.73 18,040In Stock 15,000Expected 2026/10/29	Mfr. Part No. TS391RILT Mouser Part No 511-TS391RILT	STMicroelectronics	Analog Comparators Low Power 0.2mA 18 or 36V VCC Comp Learn More about STMicroelectronics stm ts391 comparators	Datasheet	18,040In Stock 15,000Expected 2026/10/29	Cut Tape $0.73 $0.518 $0.465 $0.407 Reel $0.322 View $0.379 $0.363 $0.349 $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-5	1 Channel	CMOS, DTL, ECL, TTL	1.3 us	Differential	2 V	36 V	500 uA	16 mA	5 mV	250 nA	- 40 C	+ 125 C	TS391	Reel, Cut Tape, MouseReel
	Analog Comparators LP Single Volt Comp 18 or 36 VCC 150c TS391IQ2T STMicroelectronics 1: $1.49 169In Stock 3,000Expected 2026/11/10	Mfr. Part No. TS391IQ2T Mouser Part No 511-TS391IQ2T	STMicroelectronics	Analog Comparators LP Single Volt Comp 18 or 36 VCC 150c Learn More about STMicroelectronics stm ts391 comparators	Datasheet	169In Stock 3,000Expected 2026/11/10	Cut Tape $1.49 $1.08 $0.978 $0.864 View Reel $0.713 $0.811 $0.778 $0.743 $0.713 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	DFN-8	1 Channel	CMOS, DTL, ECL, TTL	1.3 us	Differential	2 V	36 V	500 uA	16 mA	5 mV	250 nA	- 40 C	+ 125 C	TS391	Reel, Cut Tape, MouseReel
	Analog Comparators LP Single Volt 2V to 36V Comparator TS391IYLT STMicroelectronics 1: $1.48 450In Stock 18,000On Order	Mfr. Part No. TS391IYLT Mouser Part No 511-TS391IYLT	STMicroelectronics	Analog Comparators LP Single Volt 2V to 36V Comparator Learn More about STMicroelectronics stm ts391 comparators	Datasheet	450In Stock 18,000On Order On Order Ship Dates Mfr. No: TS391IYLT Stock: 450 Can Dispatch Immediately On Order: 9,000 Expected 2026/11/04 9,000 Expected 2026/11/06 Factory Lead Time: 30 Weeks	Cut Tape $1.48 $1.08 $0.973 $0.862 View Reel $0.577 $0.811 $0.633 $0.611 $0.577 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-5	1 Channel	CMOS, DTL, ECL, TTL	1.3 us	Differential	2 V	36 V	500 uA	16 mA	5 mV	250 nA	- 40 C	+ 125 C	TS391	Reel, Cut Tape, MouseReel