This means that up to 4 different input values can be compared. Lm339 datasheet, lm339 datasheets, lm339 pdf, lm339 circuit. Simplified breadboard circuit to testexplore voltage threshold detection using lm339 quad comparator. Lm339 single supply quad comparators on semiconductor.
It is one of the ics which are used for low level checking, level detection as well as for automotive, consumer and. Download lm339 datasheet from fairchild semiconductor. The response time specified is for a 100 mv input step with 5 mv overdrive. Quad voltage comparator, lm339 datasheet, circuit, data sheet, alldatasheet, datasheet search site for electronic components and semiconductors, diodes, triacs, and other semiconductors. Quad voltage comparators for industrial commercial and military applications others with the same file for datasheet. Philips, alldatasheet, datasheet, datasheet search site for electronic components and. Quad voltage comparator, lm339 datasheet, lm339 circuit, lm339 data sheet. It is one of the ics which are used for low level checking, level detection as well as for automotive, consumer and industrial memory electronic appliances.
The lm339 operates with a single power supply over a wide range of voltages and has a very low offset voltage of 2 millivolts. Mar 30, 2017 the lm339 quad comparator is a quad operational amplifier comparator which means it is made up with four independent operational amplifiers. The lm339 quad comparator is a quad operational amplifier comparator which means it is made up with four independent operational amplifiers. The input common mode voltage range of these comparators includes ground, neven when operated f rom a single power supply voltage. Lm339n datasheet pdf quad comparator fairchild semiconductor. All four comparators are installed in a single 14pin package. The lm339 consists of four independent voltage comparators. Features single or split supply operation low input bias current. Lm339 old version datasheet quad differential comparators. Philips quad voltage comparator,alldatasheet, datasheet, datasheet search site for electronic. Lm9239239a339339a lm2901mc3302 quad voltage comparator 2002 sep 17 2 8530930 28955 description the lm9 series consists of four independent precision voltage comparators, with an offset voltage specification as low as 2. Lm339 datasheet quad voltage comparator, lm339 pdf, pinout, lm339 equivalent, replacement, lm339 schematic, manual, lm339 data. Testing out lm358 dual op amp ic comparator circuits and running into some unexpected problems. Lm339 datasheet quad comparators posted on march 6, 2018 by diode lm339 comparator is designed for use in level detection, low.
Refer to the maximum ratings table for safe operating area. Lm339, lm239, lm2901, lm2901v, ncv2901, single supply. Ic lm339 quad comparator 14pin soic jameco electronics. It can be powered by a battery or other singlepolarity supply over a very wide voltage range. Pc177, 339 single power supply quad comparator description pc177, pc339 comparators are designed for single power supply operation. Testing the lm339 quad comparator integrated circuit. The direction of the input current is out of the ic due to the pnp input stage. Lm339 low power quad voltage comparator stmicroelectronics. Characteristic symbol lm239339 lm29012901v ncv2901 mc3302 min typ max unit input offset voltage note 4 vio.
Quad voltage comparatorlm339features wide single supply voltage range 2. For lm339, you need to set the supply voltage so that just one of. Quad voltage comparator others with the same file for datasheet. Lm339 datasheet and pinout low power quad voltage comparator. Lmx39n, lm2901n, lm3302n lowpower lowoffset voltage. These devices consist of four independent preci sion voltage comparators with an offset voltage specifications as low as 2mv max for lm339a. Quad single supply comparators, lm339 datasheet, lm339 circuit, lm339 data sheet. Lm339 datasheet quad differential comparator national, lm339n datasheet, lm339 pdf, lm339 pinout, lm339 manual, lm339 schematic, lm339 equivalent. Onsemi single supply quad comparators,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
Lowpower quad voltage comparators stmicroelectronics. Lm339 datasheet14 pages htc quad voltage comparator. Lm239339339e lm29012901e2901v ncv2901 mc3302 min typ max unit input offset voltage note 3 vio. Lm339 datasheet210 pages philips quad voltage comparator. Lm339, lm239, lm9, lm2901 quad differential comparators. Lm339 datasheet search and download,lm339 data sheet,lm339 pdf. Testing out lm358 dual op amp ic comparator circuits and running into some unexpected problems duration. Lp339 active quad lowpower commercial grade standard comparator this device is a. Lm339 datasheet quad differential comparator national. The features include lowvoltage operation, commonmode input voltage range from vgnd level, opencollector output and low current consumption. Lm239a, lm239am, lm239amx, lm239an, lm2901m, download lm339n datasheet from. Lm339 datasheet, unisonic technologies lm339 specification. The lm339 ic belongs to a sort of low power quad voltage comparator, designed to operate from a single power supply over a wide range of voltages. How to build an lm339 quad voltage comparator circuit.
Lm339n single supply quad comparator these comparators are designed for use in level detection, lowlevel sensing and memory applications in consumer, automotive, and industrial electronic applications. It can be used with single or dual power supplies from 2v to 36v. The comparator is an opamp designed to run at its maximum gain. Low power quad voltage comparator others with the same file for datasheet. Lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 single supply quad comparators these comparators are designed for use in level detection, low. Lm239, lm339, lm2901, lm3302 quad differential comparator quad comparator 14 dip the, c c c c lm239, lm339, lm2901, lm3302 quad comparator electrical characteristics, lm239, lm339, lm2901, lm3302 quad comparator electrical characteristics vcc 5v, ta 25, advance information formative or in design this datasheet contains the. Bob pease has an excellent article on how far you can push a comparator. Mar 16, 2017 testing the lm339 quad comparator integrated circuit. Comparator quad 18 volt36 volt 14pin soic lm339am ic linear series package.
For larger overdrive signals, 300 ns can be obtained. The features include lowvoltage operation, commonmode input voltage range from vgnd level, open. Lm339 pdf, lm339 description, lm339 datasheets, lm339 view. The lm339 comparator has proven ubiquity and versatility across a wide range of applications. Open collector outputs for wired and connectors low input bias current 25na typ. Sep 11, 2016 lm339 datasheet quad differential comparator national, lm339n datasheet, lm339 pdf, lm339 pinout, lm339 manual, lm339 schematic, lm339 equivalent. Quad differential comparator, l339 pdf download texas instruments, l339 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference. Output voltage compatible with ttl, mos and cmos logic. Ground sense comparator lm393 family, lm339 family, lm2903 family, lm2901 family vdescription the universal standard family lm393lm339 lm2903lm2901 monolithic ics integrate twofour independent comparators on a single chip and feature high gain, low power consumption, and an operating voltage range. The low input voltage state must not be less than 0. Single or dual supply operation wide range of supply voltage 36v or 28v or 14v low supply current drain 800a typ. Lm339 datasheet pdf low power low offset voltage quad.
So that the output is either fully on or fully off. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 v to. Ic lm339n low powerlow offset voltage quad comparator. Lp339 quad, lowpower, general purpose differential comparator. The lm339 and lm339a devices are characterized for operation from 0c to 70c. The lm339 quad voltage comparator contains four independent precision voltage comparators designed to operate from a single or split supply. Utc quad differential comparator,alldatasheet, datasheet, datasheet search site for electronic.
Each op amp of a comparator has 2 inputs, a inverting input and a noninverting input. Operation from split power supplies is also possible and the low. Lm9, lm9a, lm239, lm239a, lm339, lm339a, lm2901 quad differential comparators slcs006f october 1979 revised november 2001 post office box 655303 dallas, texas 75265 3 absolute maximum ratings over operating freeair temperature range unless otherwise noted. Lm339 quad comparator ic datasheet circuit wiring diagrams. Lm339, lm239, lm9, lm2901 quad differential comparators 1 1 features 1 wide supply ranges single supply. Quad comparator others with the same file for datasheet.
The lm339 comparator has proven ubiquity and versatility across a. Single supply quad comparators these comparators are designed for use in level detection, low. It is able to operate up to an absolute maximum of 36 v on the supply pin. Lm339 1k or 10k potentiometer for simulating variable sensor voltage input on pin 6 2 2k resistors to set 2. Lm339 low power quad voltage comparator, lm339dt, lm339pt, lm339apt, lm339ad, lm339d, lm339qt, lm339adt, stmicroelectronics. Mar 06, 2018 lm339 datasheet quad comparators posted on march 6, 2018 by diode lm339 comparator is designed for use in level detection, low. Download lm339 datasheet from sgs thomson microelectronics. Motorola, alldatasheet, datasheet, datasheet search site for electronic components. Mar 21, 2015 the comparator is an opamp designed to run at its maximum gain.
The lmx39x and the lm2901x devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. The datasheet says the common voltage range should not exceed the lm339s positive supply minus 1. Lm339lm339a, lm239a, lm2901 2 schematic diagram absolute maximum ratings parameter symbol value unit supply voltage vcc 18 or 36 v. This kit is centered around the very popular lm339 quad, precision voltage comparator in a 14pin dip package. Low power quad voltage comparator others with the same file for. Nov 14, 2018 lm339 datasheet quad voltage comparator, lm339 pdf, pinout, lm339 equivalent, replacement, lm339 schematic, manual, lm339 data. Quad voltage comparators for industrial, commercial and military applications. Fast shipping on all specialized integrated circuits orders within europe. Docid2159 rev 4 719 lm9, lm239, lm339 electrical characteristics 19 trel large signal response time rl 5.
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