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Low-Power Dual Voltage Comparators

STMicroelectronics Low-Power Dual Voltage Comparators consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation of these Low-Power Dual Voltage Comparators from split power supplies is also possible. STMicroelectronics Low-Power Dual Voltage Comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

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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	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 Lo Pwr dual Vltg comparators LM393ST STMicroelectronics 1: $0.34 42,500In Stock	Mfr. Part No. LM393ST Mouser Part No 511-LM393ST	STMicroelectronics	Analog Comparators Lo Pwr dual Vltg comparators Learn More about STMicroelectronics stmlmx93	Datasheet	42,500In Stock	Cut Tape $0.34 $0.235 $0.221 $0.219 Reel $0.219 MouseReel Available	Min.: 1 Mult.: 1 : 4,000			SMD/SMT	MiniSO-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	600 uA	18 mA	5 mV	250 nA	0 C	+ 70 C	LM393	Reel, Cut Tape, MouseReel
	Analog Comparators Lo-Pwr Dual Voltage LM293PT STMicroelectronics 1: $0.37 30,091In Stock	Mfr. Part No. LM293PT Mouser Part No 511-LM293P	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stmlmx93	Datasheet	30,091In Stock	Cut Tape $0.37 $0.267 Reel $0.267 MouseReel Available	Min.: 1 Mult.: 1 : 4,000			SMD/SMT	TSSOP-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	600 uA	18 mA	5 mV	250 nA	- 40 C	+ 105 C	LM293	Reel, Cut Tape, MouseReel
	Analog Comparators Lo-Pwr Dual Voltage LM393PT STMicroelectronics 1: $0.311 82,128In Stock	Mfr. Part No. LM393PT Mouser Part No 511-LM393P	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stmlmx93	Datasheet	82,128In Stock	Cut Tape $0.311 $0.213 $0.19 $0.163 View Reel $0.113 $0.15 $0.142 $0.136 $0.131 $0.113 MouseReel Available	Min.: 1 Mult.: 1 : 4,000			SMD/SMT	TSSOP-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	600 uA	18 mA	5 mV	250 nA	0 C	+ 70 C	LM393	Reel, Cut Tape, MouseReel
	Analog Comparators Low PWR Dual OP AMP 0.45 mA 20nA 80mV LM193DT STMicroelectronics 1: $1.60 3,131In Stock 7,475Expected 2026/10/22	Mfr. Part No. LM193DT Mouser Part No 511-LM193DT	STMicroelectronics	Analog Comparators Low PWR Dual OP AMP 0.45 mA 20nA 80mV Learn More about STMicroelectronics stmlmx93	Datasheet	3,131In Stock 7,475Expected 2026/10/22	Cut Tape $1.60 $1.21 $1.10 $0.98 Reel $0.751 View $0.923 $0.89 $0.868 $0.735 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOIC-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	600 uA	18 mA	5 mV	250 nA	- 55 C	+ 125 C	LM193	Reel, Cut Tape, MouseReel
	Analog Comparators Lo-Pwr Dual Voltage LM393ADT STMicroelectronics 1: $0.361 29,301In Stock	Mfr. Part No. LM393ADT Mouser Part No 511-LM393ADT	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stmlmx93	Datasheet	29,301In Stock	Cut Tape $0.361 $0.255 $0.219 $0.193 Reel $0.136 View $0.176 $0.169 $0.159 $0.129 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOIC-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	600 uA	18 mA	2 mV	100 nA	0 C	+ 70 C	LM393	Reel, Cut Tape, MouseReel
	Analog Comparators Low PWR DUAL 25nA Wide VCC Range LM193QT STMicroelectronics 1: $1.40 535In Stock 3,000On Order	Mfr. Part No. LM193QT Mouser Part No 511-LM193QT	STMicroelectronics	Analog Comparators Low PWR DUAL 25nA Wide VCC Range Learn More about STMicroelectronics stmlmx93	Datasheet	535In Stock 3,000On Order	Cut Tape $1.40 $1.04 $0.943 $0.846 Reel $0.708 View $0.798 $0.77 $0.739 $0.698 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	UFSON-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	600 uA	18 mA	5 mV	250 nA	- 55 C	+ 125 C	LM193	Reel, Cut Tape, MouseReel
	Analog Comparators Lo-Pwr Dual Voltage LM393DT STMicroelectronics 1: $0.27 15,537In Stock 85,000Expected 2026/12/07	Mfr. Part No. LM393DT Mouser Part No 511-LM393DT	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stmlmx93	Datasheet	15,537In Stock 85,000Expected 2026/12/07	Cut Tape $0.27 $0.179 $0.151 $0.129 View Reel $0.102 $0.119 $0.112 $0.107 $0.102 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOIC-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	600 uA	18 mA	5 mV	250 nA	0 C	+ 70 C	LM393	Reel, Cut Tape, MouseReel