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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	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 Quad Voltage LM239APT STMicroelectronics 1: Rp8.806 4.190In Stock 5.000Expected 10/12/2026	Mfr. Part No. LM239APT Mouser Part No 511-LM239AP	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	4.190In Stock 5.000Expected 10/12/2026	Cut Tape Rp8.806 Rp6.238 Rp5.577 Rp4.825 Reel Rp3.908 View Rp4.476 Rp4.348 Rp4.146 Rp3.651 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TSSOP-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	2 mV	100 nA	- 40 C	+ 105 C	LM239	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Quad Voltage LM239D STMicroelectronics 1: Rp11.191 3.656In Stock 2.000Expected 02/11/2026	Mfr. Part No. LM239D Mouser Part No 511-LM239D	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	3.656In Stock 2.000Expected 02/11/2026	Rp11.191 Rp7.962 Rp7.944 Rp6.898 View Rp6.403 Rp6.109 Rp5.852 Rp5.540 Rp4.366	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	5 mV	250 nA	- 25 C	+ 85 C	LM239	Tube
Analog Comparators Lo-Pwr Quad Voltage LM239DT STMicroelectronics 1: Rp11.191 4.342In Stock	Mfr. Part No. LM239DT Mouser Part No 511-LM239DT	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stmlmx39	Datasheet	4.342In Stock	Cut Tape Rp11.191 Rp7.944 Rp7.118 Rp6.201 View Reel Rp4.403 Rp5.761 Rp5.504 Rp4.421 Rp4.403 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	5 mV	250 nA	- 40 C	+ 105 C	LM239	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Quad Voltage LM239PT STMicroelectronics 1: Rp8.439 2.953In Stock	Mfr. Part No. LM239PT Mouser Part No 511-LM239P	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	2.953In Stock	Cut Tape Rp8.439 Rp5.852 Rp5.210 Rp4.495 Reel Rp3.559 View Rp4.165 Rp3.944 Rp3.779 Rp3.449 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TSSOP-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	5 mV	250 nA	- 40 C	+ 105 C	LM239	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Quad Voltage LM2901DT STMicroelectronics 1: Rp6.788 309In Stock 17.500On Order	Mfr. Part No. LM2901DT Mouser Part No 511-LM2901DT	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics lm2901 comparators	Datasheet	309In Stock 17.500On Order On Order Ship Dates Mfr. No: LM2901DT Stock: 309 Can Dispatch Immediately On Order: 10.000 Expected 28/09/2026 7.500 Expected 04/10/2027 Factory Lead Time: 30 Weeks	Cut Tape Rp6.788 Rp4.715 Rp4.183 Rp3.669 View Reel Rp2.752 Rp3.376 Rp3.229 Rp3.064 Rp2.752 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 1.1mA Low Power Quad 25nA 250mV LM2901Q4T STMicroelectronics 1: Rp7.889 2.236In Stock 15.000On Order	Mfr. Part No. LM2901Q4T Mouser Part No 511-LM2901Q4T	STMicroelectronics	Analog Comparators 1.1mA Low Power Quad 25nA 250mV Learn More about STMicroelectronics lm2901 comparators	Datasheet	2.236In Stock 15.000On Order On Order Ship Dates Mfr. No: LM2901Q4T Stock: 2.236 Can Dispatch Immediately On Order: 9.000 Expected 28/09/2026 6.000 Expected 04/08/2027 Factory Lead Time: 30 Weeks	Cut Tape Rp7.889 Rp5.430 Rp4.843 Rp4.183 View Reel Rp3.321 Rp3.853 Rp3.669 Rp3.504 Rp3.321 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	QFN-16	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 LM2903BYST STMicroelectronics 1: Rp9.356 4.460In Stock	Mfr. Part No. LM2903BYST Mouser Part No 511-LM2903BYST	STMicroelectronics	Analog Comparators Low power dual voltage comparator Learn More about STMicroelectronics stm lm2903 comparators	Datasheet	4.460In Stock	Cut Tape Rp9.356 Rp6.458 Rp5.761 Rp4.953 View Reel Rp4.550 Rp4.587 Rp4.550 Rp4.550 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	MiniSO-8														Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Dual Voltage LM2903D STMicroelectronics 1: Rp4.953 9.759In Stock 18.000Expected 11/08/2027	Mfr. Part No. LM2903D Mouser Part No 511-LM2903D	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stm lm2903 comparators	Datasheet	9.759In Stock 18.000Expected 11/08/2027	Rp4.953 Rp3.504 Rp3.137 Rp2.734 View Rp2.587 Rp2.458 Rp2.275 Rp2.202 Rp2.165	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	1 mA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2903	Tube
Analog Comparators Low power dual voltage comparator LM2903ST STMicroelectronics 1: Rp5.687 8.148In Stock	Mfr. Part No. LM2903ST Mouser Part No 511-LM2903ST	STMicroelectronics	Analog Comparators Low power dual voltage comparator Learn More about STMicroelectronics stm lm2903 comparators	Datasheet	8.148In Stock	Cut Tape Rp5.687 Rp3.963 Rp3.522 Rp3.027 View Reel Rp2.220 Rp2.789 Rp2.660 Rp2.532 Rp2.477 Rp2.220 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	1 mA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2903	Reel, Cut Tape, MouseReel
Analog Comparators Low power dual voltage comparator LM2903WHYST STMicroelectronics 1: Rp19.080 1.738In Stock	Mfr. Part No. LM2903WHYST Mouser Part No 511-LM2903WHYST	STMicroelectronics	Analog Comparators Low power dual voltage comparator Learn More about STMicroelectronics stm lm2903wh lm2904wh	Datasheet	1.738In Stock	Cut Tape Rp19.080 Rp13.338 Rp11.980 Rp10.457 View Reel Rp6.715 Rp9.723 Rp9.301 Rp8.935 Rp8.549 Rp6.715 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	SOIC-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	36 V	1 mA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2903WH	Reel, Cut Tape, MouseReel
Analog Comparators Low-PWR Dual 0.4mA 2V to 36V 25nA LM2903WYDT STMicroelectronics 1: Rp7.155 3.248In Stock	Mfr. Part No. LM2903WYDT Mouser Part No 511-LM2903WYDT	STMicroelectronics	Analog Comparators Low-PWR Dual 0.4mA 2V to 36V 25nA Learn More about STMicroelectronics stm lm2903 comparators	Datasheet	3.248In Stock	Cut Tape Rp7.155 Rp4.880 Rp4.348 Rp3.743 Reel Rp3.064 View Rp3.467 Rp3.284 Rp3.156 Rp2.587 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	1 mA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2903W	Reel, Cut Tape, MouseReel
Analog Comparators Low power dual voltage comparator LM2903YQ3T STMicroelectronics 1: Rp8.072 5.969In Stock	Mfr. Part No. LM2903YQ3T Mouser Part No 511-LM2903YQ3T	STMicroelectronics	Analog Comparators Low power dual voltage comparator Learn More about STMicroelectronics stm lm2903 comparators	Datasheet	5.969In Stock	Cut Tape Rp8.072 Rp5.596 Rp4.972 Rp4.293 Reel Rp3.394 View Rp3.963 Rp3.779 Rp3.614 Rp3.302 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	DFN-8	2 Channel	CMOS, DTL, ECL, MOS, TTL	500 ns	Differential	2 V	36 V	1 mA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	LM2903x	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Dual Voltage LM293ADT STMicroelectronics 1: Rp8.256 8.305In Stock	Mfr. Part No. LM293ADT Mouser Part No 511-LM293ADT	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stm standard products	Datasheet	8.305In Stock	Cut Tape Rp8.256 Rp5.540 Rp4.880 Rp4.165 Reel Rp3.211 View Rp3.816 Rp3.614 Rp3.449 Rp3.119 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	- 40 C	+ 105 C	LM293	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Dual Voltage LM293D STMicroelectronics 1: Rp10.641 3.774In Stock	Mfr. Part No. LM293D Mouser Part No 511-LM293D	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stm standard products	Datasheet	3.774In Stock	Rp10.641 Rp7.320 Rp6.550 Rp5.706 View Rp5.229 Rp5.045 Rp4.843 Rp4.642 Rp4.403	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	2 Channel	Rail-to-Rail	1.3 us		2 V	36 V	1 mA	4 mA	5 mV	50 nA	- 40 C	+ 105 C	LM293	Tube
Analog Comparators Lo-Pwr Dual Voltage LM293DT STMicroelectronics 1: Rp5.504 7.935In Stock	Mfr. Part No. LM293DT Mouser Part No 511-LM293DT	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stm standard products	Datasheet	7.935In Stock	Cut Tape Rp5.504 Rp3.981 Rp3.376 Rp2.899 View Reel Rp2.312 Rp2.679 Rp2.532 Rp2.422 Rp2.312 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	- 40 C	+ 105 C	LM293	Reel, Cut Tape, MouseReel
Analog Comparators Low PWR DUAL 25nA Wide VCC Range LM293QT STMicroelectronics 1: Rp10.090 4.534In Stock	Mfr. Part No. LM293QT Mouser Part No 511-LM293QT	STMicroelectronics	Analog Comparators Low PWR DUAL 25nA Wide VCC Range Learn More about STMicroelectronics stm standard products	Datasheet	4.534In Stock	Cut Tape Rp10.090 Rp7.008 Rp6.256 Rp5.449 Reel Rp4.366 View Rp5.045 Rp4.807 Rp4.623 Rp4.238 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	DFN-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 Single GP Voltage LM311D STMicroelectronics 1: Rp8.072 6.161In Stock	Mfr. Part No. LM311D Mouser Part No 511-LM311D	STMicroelectronics	Analog Comparators Single GP Voltage Learn More about STMicroelectronics stm standard products	Datasheet	6.161In Stock	Rp8.072 Rp5.724 Rp5.577 Rp5.357 View Rp5.082 Rp4.917 Rp4.752	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	1 Channel	Open Collector and Emitter	200 ns	General Purpose	5 V	15 V	6 mA	50 mA	7.5 mV	250 nA	0 C	+ 70 C	LM311	Tube
Analog Comparators Single GP Voltage LM311DT STMicroelectronics 1: Rp6.605 8.542In Stock 2.500Expected 08/10/2026	Mfr. Part No. LM311DT Mouser Part No 511-LM311DT	STMicroelectronics	Analog Comparators Single GP Voltage Learn More about STMicroelectronics stm standard products	Datasheet	8.542In Stock 2.500Expected 08/10/2026	Cut Tape Rp6.605 Rp4.568 Rp4.073 Rp3.504 Reel Rp2.623 View Rp3.247 Rp3.082 Rp2.954 Rp2.550 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOIC-8	1 Channel	Open Collector and Emitter	200 ns	General Purpose	5 V	15 V	6 mA	50 mA	7.5 mV	250 nA	0 C	+ 70 C	LM311	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Quad Voltage LM339D STMicroelectronics 1: Rp8.806 42In Stock 8.000On Order	Mfr. Part No. LM339D Mouser Part No 511-LM339D	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	42In Stock 8.000On Order On Order Ship Dates Mfr. No: LM339D Stock: 42 Can Dispatch Immediately On Order: 4.000 Expected 01/10/2026 4.000 Expected 21/10/2026 Factory Lead Time: 30 Weeks	Rp8.806 Rp6.384 Rp5.962 Rp5.339 Rp5.174	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	4 Channel	CMOS, DTL, ECL, MOS, TTL	1.3 us	Differential	2 V	32 V	2 mA	4 mA	5 mV	250 nA	0 C	+ 70 C	LM339	Tube
Analog Comparators Lo-Pwr Dual Voltage LM393DT STMicroelectronics 1: Rp4.587 15.772In Stock 85.000Expected 07/12/2026	Mfr. Part No. LM393DT Mouser Part No 511-LM393DT	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stmlmx93	Datasheet	15.772In Stock 85.000Expected 07/12/2026	Cut Tape Rp4.587 Rp3.119 Rp2.770 Rp2.367 View Reel Rp1.871 Rp2.183 Rp2.055 Rp1.963 Rp1.871 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
Analog Comparators Low power dual voltage comparators LM393WDT STMicroelectronics 1: Rp7.155 3.442In Stock	Mfr. Part No. LM393WDT Mouser Part No 511-LM393WDT	STMicroelectronics	Analog Comparators Low power dual voltage comparators	Datasheet	3.442In Stock	Cut Tape Rp7.155 Rp5.045 Rp4.495 Rp3.871 Reel Rp3.064 View Rp3.577 Rp3.394 Rp3.247 Rp2.990 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	LM393W	Reel, Cut Tape, MouseReel
Analog Comparators 2.7 to 5 V 20uA 200 ns ESD 2kV LMV331ICT STMicroelectronics 1: Rp10.090 3.799In Stock 15.000On Order	Mfr. Part No. LMV331ICT Mouser Part No 511-LMV331ICT	STMicroelectronics	Analog Comparators 2.7 to 5 V 20uA 200 ns ESD 2kV Learn More about STMicroelectronics stm standard products	Datasheet	3.799In Stock 15.000On Order	Cut Tape Rp10.090 Rp7.100 Rp6.348 Rp5.522 View Reel Rp4.458 Rp5.137 Rp4.898 Rp4.697 Rp4.458 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SC-70-5	1 Channel	Open Drain	200 ns	General Purpose	2.7 V	5 V	25 uA	93 mA	7 mV	400 nA	- 40 C	+ 85 C	LMV331	Reel, Cut Tape, MouseReel
Analog Comparators Low Volt Comparator 2.7 - 5V 20 uA 200ns LMV331ILT STMicroelectronics 1: Rp9.540 5.464In Stock	Mfr. Part No. LMV331ILT Mouser Part No 511-LMV331ILT	STMicroelectronics	Analog Comparators Low Volt Comparator 2.7 - 5V 20 uA 200ns Learn More about STMicroelectronics stm standard products	Datasheet	5.464In Stock	Cut Tape Rp9.540 Rp6.696 Rp5.981 Rp5.210 Reel Rp4.183 View Rp4.825 Rp4.605 Rp4.421 Rp4.054 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	1 Channel	Open Drain	200 ns	General Purpose	2.7 V	5 V	25 uA	93 mA	7 mV	400 nA	- 40 C	+ 85 C	LMV331	Reel, Cut Tape, MouseReel
Analog Comparators 2.7 to 5V LV 20uA 200ns 2kV 200V MM LMV339IPT STMicroelectronics 1: Rp19.263 158In Stock 5.000On Order	Mfr. Part No. LMV339IPT Mouser Part No 511-LMV339IPT	STMicroelectronics	Analog Comparators 2.7 to 5V LV 20uA 200ns 2kV 200V MM Learn More about STMicroelectronics stm standard products	Datasheet	158In Stock 5.000On Order On Order Ship Dates Mfr. No: LMV339IPT Stock: 158 Can Dispatch Immediately On Order: 2.500 Expected 31/03/2027 2.500 Expected 12/04/2027 Factory Lead Time: 30 Weeks	Cut Tape Rp19.263 Rp13.796 Rp12.475 Rp10.989 View Reel Rp8.311 Rp10.090 Rp9.650 Rp9.467 Rp8.311 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TSSOP-14	1 Channel	Open Drain	200 ns	General Purpose	2.7 V	5 V	25 uA	93 mA	7 mV	400 nA	- 40 C	+ 85 C	LMV339	Reel, Cut Tape, MouseReel
Analog Comparators Low Cost LP RtoR AMP 2.7 to 6V 124uA 1MHz LMV393IST STMicroelectronics 1: Rp15.594 3.839In Stock	Mfr. Part No. LMV393IST Mouser Part No 511-LMV393IST	STMicroelectronics	Analog Comparators Low Cost LP RtoR AMP 2.7 to 6V 124uA 1MHz Learn More about STMicroelectronics stm standard products	Datasheet	3.839In Stock	Cut Tape Rp15.594 Rp10.898 Rp9.778 Rp8.568 View Reel Rp6.274 Rp7.999 Rp7.650 Rp7.375 Rp6.274 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	MiniSO-8	1 Channel	Open Drain	200 ns	General Purpose	2.7 V	5 V	25 uA	93 mA	7 mV	400 nA	- 40 C	+ 85 C	LMV393	Reel, Cut Tape, MouseReel