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STMicroelectronics LM239 Series Analog Comparators

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Manufacturer = STMicroelectronics Series = LM239

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 Lo-Pwr Quad Voltage LM239ADT STMicroelectronics 1: £0.33 5,420In Stock 12,500On Order	Mfr. Part No. LM239ADT Mouser Part No 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. No: LM239ADT Stock: 5,420 Can Dispatch Immediately On Order: 5,000 Expected 26/11/2026 7,500 Expected 27/01/2027 Factory Lead Time: 30 Weeks	Cut Tape £0.33 £0.229 £0.204 £0.179 View Reel £0.132 £0.165 £0.158 £0.149 £0.132 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: £0.361 4,190In Stock 5,000Expected 25/11/2026	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 25/11/2026	Cut Tape £0.361 £0.255 £0.228 £0.197 Reel £0.16 View £0.183 £0.178 £0.169 £0.149 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: £0.458 3,136In Stock 2,000Expected 05/11/2026	Mfr. Part No. LM239D Mouser Part No 511-LM239D	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stm standard products	Datasheet	3,136In Stock 2,000Expected 05/11/2026	£0.458 £0.326 £0.325 £0.282 View £0.262 £0.25 £0.239 £0.227 £0.204	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: £0.458 8,504In Stock	Mfr. Part No. LM239DT Mouser Part No 511-LM239DT	STMicroelectronics	Analog Comparators Lo-Pwr Quad Voltage Learn More about STMicroelectronics stmlmx39	Datasheet	8,504In Stock	Cut Tape £0.458 £0.325 £0.292 £0.254 View Reel £0.207 £0.236 £0.225 £0.217 £0.207 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: £0.436 229In Stock 69,000On Order	Mfr. Part No. LM239QT Mouser Part No 511-LM239QT	STMicroelectronics	Analog Comparators LP Quad 2mV 1.1mA 25nA 4 Precision Learn More about STMicroelectronics stm standard products	Datasheet	229In Stock 69,000On Order On Order Ship Dates Mfr. No: LM239QT Stock: 229 Can Dispatch Immediately On Order: 27,000 Expected 24/11/2026 42,000 Expected 12/05/2027 Factory Lead Time: 30 Weeks	Cut Tape £0.436 £0.313 £0.281 £0.247 View Reel £0.209 £0.23 £0.219 £0.21 £0.209 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: £0.346 9,850On Order	Mfr. Part No. LM239PT Mouser Part No 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. No: LM239PT Stock: 0 On Order: 4,850 Expected 14/12/2026 5,000 Expected 26/04/2027 Factory Lead Time: 30 Weeks	Cut Tape £0.346 £0.239 £0.213 £0.184 View Reel £0.146 £0.17 £0.162 £0.155 £0.146 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