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LM139 Series Analog Comparators

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 Low power quad voltage comparators LM139ADT STMicroelectronics 1: Rp25.501 3.938In Stock	Mfr. Part No. LM139ADT Mouser Part No 511-LM139ADT	STMicroelectronics	Analog Comparators Low power quad voltage comparators Learn More about STMicroelectronics stmlmx39	Datasheet	3.938In Stock	Cut Tape Rp25.501 Rp18.529 Rp16.695 Rp14.769 Reel Rp12.310 View Rp13.833 Rp13.283 Rp12.677 Rp12.017 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 Quad GP Differential A 595-LM139DRG4 A 5 A 595-LM139DRG4 LM139DR Texas Instruments 1: Rp35.775 11.858In Stock	Mfr. Part No. LM139DR Mouser Part No 595-LM139DR	Texas Instruments	Analog Comparators Quad GP Differential A 595-LM139DRG4 A 5 A 595-LM139DRG4 Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	11.858In Stock	Cut Tape Rp35.775 Rp26.418 Rp24.033 Rp21.465 Reel Rp18.108 View Rp20.181 Rp19.447 Rp17.722 MouseReel Available	Min.: 1 Mult.: 1 : 2.500			SMD/SMT	SOIC-14	4 Channel	Rail-to-Rail	300 ns	Differential	2 V	36 V	500 uA	6 mA	5 mV	25 nA	- 55 C	+ 125 C	LM139	Reel, Cut Tape, MouseReel
	Analog Comparators Quad Diff Comparator ALT 595-LM139DR ALT ALT 595-LM139DR LM139DRG4 Texas Instruments 1: Rp62.927 1.856In Stock	Mfr. Part No. LM139DRG4 Mouser Part No 595-LM139DRG4	Texas Instruments	Analog Comparators Quad Diff Comparator ALT 595-LM139DR ALT ALT 595-LM139DR Learn More about Texas Instruments ti lmx39 lm2901 quad differential comparators	Datasheet	1.856In Stock	Cut Tape Rp62.927 Rp46.966 Rp42.930 Rp38.527 Reel Rp29.170 View Rp36.325 Rp35.591 Rp33.757 Rp28.803 MouseReel Available	Min.: 1 Mult.: 1 : 2.500			SMD/SMT	SOIC-14	4 Channel	Rail-to-Rail	1.3 us	Differential	2 V	36 V	2 mA	6 mA	5 mV	25 nA	- 55 C	+ 125 C	LM139	Reel, Cut Tape, MouseReel
	Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator LM139J/PB Texas Instruments 1: Rp433.149 1.939In Stock	Mfr. Part No. LM139J/PB Mouser Part No 926-LM139J	Texas Instruments	Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator	Datasheet	1.939In Stock	Rp433.149 Rp347.290 Rp325.642 Rp301.975 View Rp290.784 Rp283.996 Quote	Min.: 1 Mult.: 1	No		Through Hole	CDIP-14	4 Channel	Rail-to-Rail	700 ns	Differential	2 V	36 V	500 uA	6 mA	5 mV	100 nA	- 55 C	+ 125 C	LM139	Tube
	Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator LM139AJ/PB Texas Instruments 1: Rp403.245 671In Stock	Mfr. Part No. LM139AJ/PB Mouser Part No 926-LM139AJ	Texas Instruments	Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator	Datasheet	671In Stock	Rp403.245 Rp322.706 Rp302.342 Rp280.143 View Rp269.503 Rp263.082 Quote	Min.: 1 Mult.: 1	No		Through Hole	CDIP-16	4 Channel	CMOS, TTL	700 ns	General Purpose	2 V	36 V	500 uA	4 mA	5 mV	300 nA	- 55 C	+ 125 C	LM139	Tube
	Analog Comparators Low PWR Quad Volt 1.1 mA 25nA 250mV LM139DT STMicroelectronics 1: Rp32.472 1.112In Stock 5.000Expected 04/11/2026	Mfr. Part No. LM139DT Mouser Part No 511-LM139DT	STMicroelectronics	Analog Comparators Low PWR Quad Volt 1.1 mA 25nA 250mV Learn More about STMicroelectronics stmlmx39	Datasheet	1.112In Stock 5.000Expected 04/11/2026	Cut Tape Rp32.472 Rp23.850 Rp21.648 Rp19.263 View Reel Rp9.888 Rp18.108 Rp17.410 Rp17.300 Rp9.888 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