LM239N

Obsolete

STMicroelectronics

IC COMPARATOR 4 GEN PUR 14DIP

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LM239N

Obsolete

STMicroelectronics

IC COMPARATOR 4 GEN PUR 14DIP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM239N

Current - Input Bias (Max) [Max]	0.25 µA
Current - Output (Typ)	16 mA
Current - Quiescent (Max) [Max]	2 mA
Mounting Type	Through Hole
Number of Elements	4
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 °C
Package / Case	14-DIP
Package / Case [x]	0.3 "
Package / Case [y]	7.62 mm
Supplier Device Package	14-DIP
Type	General Purpose
Voltage - Input Offset (Max) [Max]	5 mV
Voltage - Supply, Single/Dual (±) [Max]	16 V, 32 V
Voltage - Supply, Single/Dual (±) [Min]	-1 V, 2 V

LM239 Series

Low power quad voltage comparator

Part	Package / Case [x]	Package / Case [y]	Package / Case	Mounting Type	Current - Output (Typ)	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]	Current - Input Bias (Max)	Number of Elements	Current - Quiescent (Max) [Max]	Type	Voltage - Input Offset (Max) [Max]	Current - Input Bias (Max) [Max]
STMicroelectronics LM239ADT	0.154 in	3.9 mm	14-SOIC	Surface Mount	16 mA	-40 °C	105 ░C	14-SO	16 V 32 V	-1 V 2 V	0.1 µA	4	2 mA	General Purpose	2 mV
STMicroelectronics LM239N	0.3 "	7.62 mm	14-DIP	Through Hole	16 mA	-40 °C	105 ░C	14-DIP	16 V 32 V	-1 V 2 V		4	2 mA	General Purpose	5 mV	0.25 µA
STMicroelectronics LM239QT			16-VFQFN Exposed Pad	Surface Mount	16 mA	-40 °C	105 ░C	16-QFN (3x3)	18 V 36 V	1 V 2 V		4	2 mA	General Purpose	5 mV	0.25 µA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 0.50
		10	$ 0.42
		25	$ 0.40
		100	$ 0.32
		250	$ 0.29
		500	$ 0.25
		1000	$ 0.19
		2500	$ 0.18
		5000	$ 0.16

Description

General part information

LM239 Series

This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible.

These 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.

Documents

Technical documentation and resources