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LM339N Datasheet, PDF

Search Partnumber : Match&Start with "LM339N" - Total : 78 ( 1/4 Page)

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	LM339N	483Kb/16P	Low-power quad voltage comparators 28-Apr-2009
Texas Instruments	LM339N	2Mb/51P	LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED OCTOBER 2023
ON Semiconductor	LM339N	145Kb/8P	Quad Single Supply Comparators October, 1999 ??Rev. 3
NXP Semiconductors	LM339N	75Kb/10P	Quad voltage comparator 1995 Nov 27
STMicroelectronics	LM339N	163Kb/10P	LOWPOWER QUAD VOLTAGE COMPARATORS Mar-2003
Texas Instruments	LM339N	1Mb/48P	LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED DECEMBER 2022
	LM339N	1Mb/48P	LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED DECEMBER 2022
	LM339N	518Kb/19P	QUAD DIFFERENTIAL COMPARATORS
ON Semiconductor	LM339N	105Kb/10P	Single Supply Quad Comparators July, 2004 ??Rev. 13
Texas Instruments	LM339N	1Mb/48P	LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED DECEMBER 2022
	LM339N	587Kb/23P	QUAD DIFFERENTIAL COMPARATORS
	LM339N	2Mb/28P	Low-Power Low-Offset Voltage Quad Comparators
	LM339N	2Mb/28P	Low-Power Low-Offset Voltage Quad Comparators
	LM339N	743Kb/25P	QUAD DIFFERENTIAL COMPARATORS
	LM339N	1Mb/37P	Quad Differential Comparators
	LM339N	1Mb/33P	QUAD DIFFERENTIAL COMPARATORS
	LM339N	1Mb/34P	QUAD DIFFERENTIAL COMPARATORS
	LM339N	1Mb/33P	QUAD DIFFERENTIAL COMPARATORS
Motorola, Inc	LM339N	124Kb/6P	Quad Single Supply Comparators Rev 2
HTC Korea TAEJIN Techno...	LM339N	169Kb/4P	QUAD Operational Amplifiers Wide range of supply voltages

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Brief Description of LM339N

The LM339N is a quad voltage comparator IC designed for comparing analog voltage levels and producing digital output signals. Developed by Texas Instruments and other semiconductor manufacturers, the LM339N contains four independent voltage comparators in a single 14-pin DIP package, making it ideal for precision voltage detection, zero-crossing detectors, level shifters, and other signal conditioning tasks.

Each comparator in the LM339N features an open-collector output, allowing multiple outputs to be wired together for wired-AND logic, and enabling flexible interfacing with different voltage levels. The IC operates over a wide supply voltage range from 2V to 36V (single supply) or ±1V to ±18V (dual supplies), making it suitable for both low-voltage and higher-voltage systems.

The LM339N offers low input offset voltage, low power consumption, and fast response times, making it well-suited for precision detection tasks in applications such as analog-to-digital converters, battery monitors, window detectors, and overvoltage protection circuits. Unlike op-amps, comparators like the LM339N are designed specifically to switch quickly between output states rather than amplify signals linearly.

Overall, the LM339N is a versatile, reliable, and cost-effective comparator IC that provides accurate voltage comparison and digital interfacing capabilities, making it a fundamental building block in both analog and digital electronic designs.

*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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