Specification	LM239AMDREP

Current - Input Bias (Max)	0.25 µA
Current - Output (Typ)	20 mA
Current - Quiescent (Max) [Max]	2 mA
Mounting Type	Surface Mount
Number of Elements	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Output Type	Open-Collector
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Type	General Purpose
Voltage - Input Offset (Max) [Max]	2.5 mV
Voltage - Supply, Single/Dual (±) [Max]	36 V, 18 V
Voltage - Supply, Single/Dual (±) [Min]	2 V, 1 V

LM239A-Q1 Series

Automotive precision quad differential comparator, industrial grade

Part	Operating Temperature [Min]	Operating Temperature [Max]	Current - Input Bias (Max) [Max]	Voltage - Input Offset (Max) [Max]	Current - Output (Typ)	Current - Quiescent (Max) [Max]	Number of Elements	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]	Package / Case [x]	Package / Case [y]	Package / Case	Type	Mounting Type	Output Type	Qualification	Grade	Package / Case [custom]	Package / Case [custom]	Supplier Device Package	Current - Input Bias (Max)
Texas Instruments LM239ADRE4	-25 °C	85 °C	0.25 µA	3 mV	20 mA	2 mA	4	15 V 30 V	-1 V 2 V	0.154 in	3.9 mm	14-SOIC	General Purpose	Surface Mount	Open-Collector
Texas Instruments LM239ADRG4	-25 °C	85 °C	0.25 µA	3 mV	20 mA	2 mA	4	15 V 30 V	-1 V 2 V	0.154 in	3.9 mm	14-SOIC	General Purpose	Surface Mount	Open-Collector
Texas Instruments LM239D	-25 °C	85 °C	0.25 µA	5 mV	20 mA	2 mA	4	15 V 30 V	-1 V 2 V	0.154 in	3.9 mm	14-SOIC	General Purpose	Surface Mount	Open-Collector
Texas Instruments LM239AQDRG4Q1	-40 °C	125 °C	0.25 µA	2.5 mV	20 mA	2 mA	4	18 V 36 V	1 V 2 V	0.154 in	3.9 mm	14-SOIC	General Purpose	Surface Mount	Open-Collector	AEC-Q100	Automotive
Texas Instruments LM239NG4	-25 °C	125 °C	0.25 µA	5 mV	20 mA	2 mA	4	15 V 30 V	-1 V 2 V	0.3 "	7.62 mm	14-DIP	General Purpose	Through Hole	Open-Collector
Texas Instruments LM239PWRG4	-25 °C	85 °C	0.25 µA	5 mV	20 mA	2 mA	4	15 V 30 V	-1 V 2 V			14-TSSOP	General Purpose	Surface Mount	Open-Collector			0.173 "	4.4 mm	14-TSSOP
Texas Instruments LM239DRG3	-25 °C	85 °C	0.25 µA	5 mV	20 mA	2 mA	4	15 V 30 V	-1 V 2 V	0.154 in	3.9 mm	14-SOIC	General Purpose	Surface Mount	Open-Collector
Texas Instruments LM239AMDREP	-55 °C	125 °C		2.5 mV	20 mA	2 mA	4	18 V 36 V	1 V 2 V	0.154 in	3.9 mm	14-SOIC	General Purpose	Surface Mount	Open-Collector						0.25 µA
Texas Instruments LM239N	-25 °C	85 °C	0.25 µA	5 mV	20 mA	2 mA	4	15 V 30 V	-1 V 2 V	0.3 "	7.62 mm	14-DIP	General Purpose	Through Hole	Open-Collector
Texas Instruments LM239AMPWREP	-55 °C	125 °C	0.25 µA	2.5 mV	20 mA	2 mA	4	18 V 36 V	1 V 2 V			14-TSSOP	General Purpose	Surface Mount	Open-Collector			0.173 "	4.4 mm	14-TSSOP

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.86
		10	$ 1.85
		25	$ 1.59
		100	$ 1.29
		250	$ 1.15
		500	$ 1.06
	Digi-Reel®	1	$ 2.86
		10	$ 1.85
		25	$ 1.59
		100	$ 1.29
		250	$ 1.15
		500	$ 1.06
	Tape & Reel (TR)	2500	$ 0.89
		5000	$ 0.85
LCSC	Piece	1	$ 2.08
		10	$ 2.03
		30	$ 2.01
		100	$ 1.98
Texas Instruments	LARGE T&R	1	$ 1.68
		100	$ 1.38
		250	$ 0.99
		1000	$ 0.75

Description

General part information

LM239A-Q1 Series

The LM339B and LM2901B devices are the next generation versions of the industry-standard LM339 and LM2901 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM339B and LM2901B can drop-in replace the LM239, LM339 and LM2901, for both "A" and "V" grades.

All devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage.

Documents

Technical documentation and resources

LM239A-EP datasheet (Rev. C)

Data sheet

LM239A-EP quad differential comparator reliability report (Rev. B)

Radiation & reliability report