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Match, Like  LM339(35) ELM339(1) LM339A(13) LM339B(4) LM339D(23) LM339E(1) LM339F(1) LM339J(4) LM339M(6) LM339N(27) LM339P(1) LM339S(1) LM339X(4) LM339Y(7)
Start with  LM339*(709) LM339-*(13) LM339A*(221) LM339B*(7) LM339C*(2) LM339D*(114) LM339E*(2) LM339F*(3) LM339G*(11) LM339L*(93) LM339M*(7) LM339N*(51) LM339P*(80) LM339Q*(2) LM339S*(2) LM339V*(3) LM339W*(3) LM339X*(3)
End  *LM339(4) *CLM339(1) *HLM339(1) *-LM339(1)
Included  *LM339*(5) *LM339B*(1) *LM339L*(1)
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LM339 Datasheet, PDF

Search Partnumber : Match&Start with "LM339" - Total : 753 ( 1/38 Page)
ManufacturerPart #DatasheetDescription
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STMicroelectronics		 LM339 STMICROELECTRONICS-LM339 Datasheet
549Kb/19P 		Low-power quad voltage comparators
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ON Semiconductor		 LM339 ONSEMI-LM339 Datasheet
145Kb/8P 		Quad Single Supply Comparators
October, 1999 ??Rev. 3
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NXP Semiconductors		 LM339 PHILIPS-LM339 Datasheet
75Kb/10P 		Quad voltage comparator
1995 Nov 27
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STMicroelectronics		 LM339 STMICROELECTRONICS-LM339 Datasheet
163Kb/10P 		LOWPOWER QUAD VOLTAGE COMPARATORS
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Texas Instruments		 LM339 TI-LM339 Datasheet
2Mb/51P 		LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators
REVISED OCTOBER 2023
LM339 TI-LM339 Datasheet
518Kb/19P 		QUAD DIFFERENTIAL COMPARATORS
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STMicroelectronics		 LM339 STMICROELECTRONICS-LM339 Datasheet
776Kb/19P 		Low-power quad voltage comparators
Rev 4
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Texas Instruments		 LM339 TI1-LM339 Datasheet
1Mb/48P 		LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators
REVISED DECEMBER 2022
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ON Semiconductor		 LM339 ONSEMI-LM339 Datasheet
130Kb/12P 		Single Supply Quad Comparators
February, 2007 ??Rev. 18
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Texas Instruments		 LM339 TI-LM339 Datasheet
587Kb/23P 		QUAD DIFFERENTIAL COMPARATORS
LM339 TI-LM339 Datasheet
1Mb/48P 		LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators
REVISED DECEMBER 2022
LM339 TI-LM339 Datasheet
1Mb/48P 		LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators
REVISED DECEMBER 2022
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ON Semiconductor		 LM339 ONSEMI-LM339 Datasheet
316Kb/14P 		Single Supply Quad Comparators
October, 2021 - Rev. 27
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Texas Instruments		 LM339 TI-LM339 Datasheet
743Kb/25P 		QUAD DIFFERENTIAL COMPARATORS
LM339 TI1-LM339 Datasheet
2Mb/28P 		Low-Power Low-Offset Voltage Quad Comparators
LM339 TI1-LM339 Datasheet
1Mb/34P 		QUAD DIFFERENTIAL COMPARATORS
LM339 TI-LM339 Datasheet
1Mb/33P 		QUAD DIFFERENTIAL COMPARATORS
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Motorola, Inc		 LM339 MOTOROLA-LM339 Datasheet
124Kb/6P 		Quad Single Supply Comparators
Rev 2
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First Components Intern...		 LM339 FCI-LM339 Datasheet
100Kb/5P 		LM339 Quad Voltage Comparator Low Input Bias Current - 25nA(Typ)
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SYC Electronica		 LM339 SYC-LM339 Datasheet
501Kb/19P 		Low Power Low Offset Voltage Quad Comparators

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LM339 Datasheet, PDF [Distributor]

DistributorPart # Manufacturer
Datasheet		DescriptionBuy Now
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Element14		 LM339N

part		 STMICROELECTRONICS

 COMPARATOR, QUAD, 14DIP; Comparator Type:Voltage; No. of Comparators:4 Comparators; Response Time:1....
LM339AD

part		 STMICROELECTRONICS

 COMPARATOR, QUAD, 14SOIC; Comparator Type:Precision; No. of Comparators:4 Comparators; Response Time...




Brief Description of LM339

The LM339 is a quad voltage comparator integrated circuit produced by Texas Instruments (TI). A comparator is a type of circuit that compares two input voltages and outputs a digital signal indicating which is larger. The LM339 is a type of comparator that is designed to operate from a single power supply voltage, typically 5V.

The LM339 has four independent comparators inside a single package, each with its own inputs, output and open-collector output. It also features a wide input common-mode voltage range of 0V to Vcc-1.5V, which allows it to compare input voltage that is common to both inputs, and it can handle input voltage range of -0.3V to Vcc+0.3V.

It is commonly used in a wide range of applications such as voltage monitoring, sensor signal processing, and other circuits that require precise voltage level detection. It is also widely used in automotive, industrial and consumer applications such as over-voltage protection, temperature sensing, and other circuits that require precise voltage level detection. Due to its low power consumption and high input impedance, it is also commonly used in battery-powered devices.

Equivalent for LM339

The LM339 is a quad differential comparator IC containing four independent voltage comparators designed to operate from a single power supply over a wide voltage range. It is commonly used in applications such as zero-crossing detectors, relaxation oscillators, and voltage level detectors.
ST

Several ICs offer similar functionalities and can serve as replacements for the LM339:

LM2901:

Quad differential comparator with specifications comparable to the LM339.
Designed for single or dual power supply operation.
Features low input offset voltage and low supply current.
Suitable for automotive and industrial applications.
LM239:

Quad differential comparator with characteristics similar to the LM339.
Operates over a wide voltage range with low power consumption.
Designed for military and aerospace applications requiring extended temperature ranges.
LM139:

Quad differential comparator with performance akin to the LM339.
Operates from a single power supply with low input bias currents.
Suitable for high-reliability applications.
LM393:

Dual differential comparator offering two independent voltage comparators.
Designed for single or dual power supply operation.
Features low input offset voltage and low supply current.
Commonly used in battery-operated devices.
LM311:

Single high-speed voltage comparator with a strobe function.
Operates over a wide range of supply voltages.
Provides TTL-compatible outputs.
Suitable for applications requiring fast response times.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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