STMicroelectronics LM239 Series Analog Comparators

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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	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 LM239ADT STMicroelectronics 1: ¥73.1 5,420In Stock 12,500On Order	Mfr. Part # LM239ADT Mouser Part # 511-LM239ADT	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	5,420In Stock 12,500On Order On Order Ship Dates Mfr. #: LM239ADT Stock: 5,420 Can Ship Immediately On Order: 5,000 Expected 11/26/2026 7,500 Expected 1/27/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥73.1 ¥50.7 ¥45.2 ¥39.5 View Reel ¥29.2 ¥36.5 ¥34.9 ¥33.1 ¥29.2 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	2 mV	100 nA	- 40 C	+ 105 C	LM239	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Quad Voltage LM239APT STMicroelectronics 1: ¥79.7 4,190In Stock 5,000Expected 11/25/2026	Mfr. Part # LM239APT Mouser Part # 511-LM239AP	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	4,190In Stock 5,000Expected 11/25/2026	Cut Tape ¥79.7 ¥56.5 ¥50.5 ¥43.7 Reel ¥35.4 View ¥40.5 ¥39.4 ¥37.5 ¥33.1 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: ¥101.3 3,136In Stock 2,000Expected 11/5/2026	Mfr. Part # LM239D Mouser Part # 511-LM239D	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	3,136In Stock 2,000Expected 11/5/2026	¥101.3 ¥72.1 ¥71.9 ¥62.5 View ¥58 ¥55.3 ¥53 ¥50.2 ¥45.2	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: ¥101.3 3,952In Stock	Mfr. Part # LM239DT Mouser Part # 511-LM239DT	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stmlmx39	Datasheet	3,952In Stock	Cut Tape ¥101.3 ¥71.9 ¥64.4 ¥56.1 View Reel ¥45.7 ¥52.2 ¥49.8 ¥47.8 ¥45.7 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 LP Quad 2mV 1.1mA 25nA 4 Precision LM239QT STMicroelectronics 1: ¥96.3 1,301In Stock 69,000On Order	Mfr. Part # LM239QT Mouser Part # 511-LM239QT	STMicroelectronics	Analog Comparators LP Quad 2mV 1.1mA 25nA 4 Precision Learn More about STMicroelectronics stm standard products	Datasheet	1,301In Stock 69,000On Order On Order Ship Dates Mfr. #: LM239QT Stock: 1,301 Can Ship Immediately On Order: 27,000 Expected 12/2/2026 42,000 Expected 5/12/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥96.3 ¥69.1 ¥62.1 ¥54.6 View Reel ¥46.2 ¥50.8 ¥48.5 ¥46.5 ¥46.2 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	5 mV	250 nA	- 40 C	+ 105 C	LM239	Reel, Cut Tape, MouseReel
Analog Comparators Lo-Pwr Quad Voltage LM239PT STMicroelectronics 1: ¥76.4 9,850On Order	Mfr. Part # LM239PT Mouser Part # 511-LM239P	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	9,850On Order On Order Ship Dates Mfr. #: LM239PT Stock: 0 On Order: 4,850 Expected 12/14/2026 5,000 Expected 4/26/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥76.4 ¥53 ¥47.2 ¥40.7 View Reel ¥32.2 ¥37.7 ¥35.7 ¥34.2 ¥32.2 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

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STMicroelectronics LM239 Series Analog Comparators

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