We can avoid this by connecting all input pins to the ground. This means that up to 4 different input values can be compared. Texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Matched complementary outputs further extend the versatility of this comparator. Ground sense comparator lm393 family, lm339 family, lm2903 family, lm2901 family vdescription the universal standard family lm393 lm339 lm2903lm2901 monolithic ics integrate twofour independent comparators on a single chip and feature high gain, low power consumption, and an operating voltage range. Texas instruments lm339 linear comparators parts available at digikey. Raytheon electronics semiconductor division lm9lm9a, lm339 single supply quad comparators, a reference voltage. Tight offset voltage specifications and high gain allow the lt1016 to be used in precision applications. Motorola quad single supply comparators,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
Simple analogtodigital converters adcs pulse, squarewave, and time delay generators oneshot multivibrator with input lock out. The maximum output current may be as high as 20 ma, independent of the magnitude of vcc. The direction of the input current is out of the ic due to the pnp input stage. Lm339 datasheet, lm339 pdf, lm339 data sheet, lm339 manual, lm339 pdf, lm339, datenblatt, electronics lm339, alldatasheet, free, datasheet, datasheets, data sheet. Lowpower quad voltage comparators, lm339 datasheet, lm339 circuit, lm339 data sheet. Production data information is current as of publication date. Lm339 datasheet, lm339 datasheets, lm339 pdf, lm339 circuit. The lm239 and lm239a are characterized for operation from 25c to 125c.
An important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications, intellectual property matters and other important disclaimers. Lm339d 1 lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 single supply quad comparators these comparators are designed for use in level detection, low. Lm339 pdf, lm339 description, lm339 datasheets, lm339 view. These devices consist of four independent voltage comparators that are designed to operate from. Lmv331 single, lmv393 dual, lmv339 quad generalpurpose lowvoltage comparators 1 features 3 description the lmv393 and lmv339 devices are lowvoltage 1 2.
Quad voltage comparator, lm339 datasheet, circuit, data sheet, alldatasheet, datasheet search site for electronic components and semiconductors, diodes, triacs, and other semiconductors. The datasheet says the common voltage range should not exceed the lm339 s positive supply minus 1. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Lm339 datasheet310 pages philips quad voltage comparator. For lm339, you need to set the supply voltage so that just one of.
Cw which applies for the device soldered in a printed circuit board, operating in a still air ambient. The lmv393 and lmv339 are dual and quad channel versions, respectively. Features single or split supply operation low input bias current. Lmv331, ncv331, lmv393, single, dual, quad general.
All four comparators are installed in a single 14pin package. Lm9, lm239, lm339 electrical characteristics doc id 2159 rev 3 519 3 electrical characteristics table 3. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Electrical characteristics lm9, lm239, lm339 619 doc id 2159 rev 3 trel large signal response time rl 5. Quad single supply comparators, lm339 datasheet, lm339 circuit, lm339 data sheet. Operation from split power supplies is also possible. Lm393d lm393, lm393e, lm293, lm2903, lm2903e, lm2903v, ncv2903 low offset voltage dual comparators the lm393 series are dual independent precision voltage comparators capable of single or split supply operation. Lm339 lm339a, lm239a, lm2901 quad comparator features single or dual supply. Ic comparator quad 14dip online from elcodis, view and download lm339n pdf datasheet, linear comparators specifications. Lm339 low power quad voltage comparator stmicroelectronics. These comparators are designed for use in level detection, lowlevel sensing and memory applications in consumer automotive and industrial electronic applications. Lmv331 single, lmv393 dual, lmv339 quad generalpurpose. Lm339 datasheet quad differential comparator national, lm339n datasheet, lm339 pdf, lm339 pinout, lm339 manual, lm339 schematic, lm339 equivalent. Lm339 d 1 lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 single supply quad comparators these comparators are designed for use in level detection, low.
Lm339 data sheet national semiconductor pdf lm393 data sheet national. Lm339 datasheet quad differential comparator national. Jan 08, 2020 the lm339 circuit may cause oscillated easily. Lmx39n, lm2901n, lm3302n lowpower lowoffset voltage. Each op amp of a comparator has 2 inputs, a inverting input and a noninverting input. Lm239 lm339 datasheet lm2901v lm339 mc3302 ncv2901 mc14001 lm2901vd text. Lm339 single supply quad comparators on semiconductor. Lowpower quad voltage comparators stmicroelectronics.
Application note 74 lm9lm239lm339 a quad of independently. Lmv331, ncv331, lmv393, single, dual, quad general purpose. Lm339, lm239, lm9, lm2901 quad differential comparators 1 1 features 1 wide supply ranges single supply. Ca9, ca9a, ca239, ca339, lm339, lm2901, lm3302 quad voltage comparators for industrial, commercial and military applications the devices in this series consist of four independent single or dual supply voltage comparators on a single monolithic substrate. Lm339, lm239, lm2901, lm2901v, ncv2901, single supply. Lm9lm239lm339 a quad of independently functioning comparators introduction the lm9lm239lm339 family of devices is a monolithic quad of independently functioning comparators designed to meet the needs for a medium speed, ttl compatible comparator for industrial applications. A comparator rotates a signal between digital and analog domain. Slcs006t october 1979revised june 2015 7 specifications 7. How to build an lm339 quad voltage comparator circuit. Lm9lm9a lm339 product specification pin assignments absolute, circuit to ground1 input current v in 0. Lm339 d lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 maximum ratings rating power. Lm393 family, lm339 family, lm2903 family, lm2901 family.
Open collector outputs for wired and connectors low input bias current 25na typ. These comparators are designed for use in level detection, lowlevel. Lm9lm239lm339lm2901lm3302 low power low offset voltage quad comparators march 2004 lm9lm2. Lm9lm239lm339lm2901lm3302 low power low offset voltage.
It can be powered by a battery or other singlepolarity supply over a very wide voltage range. An important notice at the end of this data sheet addresses availability, warranty, changes. The lm339 and lm339a devices are characterized for operation from 0c to 70c. Philips, alldatasheet, datasheet, datasheet search site for electronic components and. Introduction to lm339 lm 339 is a comparator ic having 4 builtin comparators. Lm339, lm339a, lm239, lm239a, lm2901, m2901v, mc33023motorola analog ic device datafigure 2. Lmx39n, lm2901n, lm3302n lowpower lowoffset voltage quad. Lm339 linear integrated circuit 1 quad differential comparator description the contek lm339 consists of four independent voltage comparators, designed specifically to operate from a single power supply over a wide voltage range. Output sink current versus datasheet search, datasheets, datasheet search site for electronic components and. Data sheet type data sheet application notes type application notes, lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 single supply quad comparators these comparators, order number. Quad voltage comparator, lm339 datasheet, lm339 circuit, lm339 data sheet. Lm339 equivalent datasheet, cross reference, circuit and application notes in pdf format. C maximum junction temperature and a thermal resistance of 95.
If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. What is the difference between different lm339 ics, especially between lm339d and lm339n. Bob pease has an excellent article on how far you can push a comparator. For operating at high temperatures, the lm339lm339a, lm2901, lm3302 must be derated based on a 125. Oscillators peak detectors logic voltage translation. Voltage power dissipation operating temperature lm339 lm339a lm2901 lm239a storage temperature. The low input voltage state must not be less than 0.
As long as the other voltage remains within the commonmode range, the comparator will provide a proper output state. Onsemi quad single supply comparators,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Pdf lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 soic14 pdip14 and8011d lm339d and8011 lm339dr2 lm339dtbr2 lm339dr2g lm2901vd. Comparator equivalent circuits for single power supplies an integrated. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Single or dual supply operation wide range of supply voltage 36v or 28v or 14v low supply current drain 800a typ. Lm339, lm239, lm9, lm2901 quad differential comparators. First of all, it compares the 2 different inputs applied at the input terminal and then gives the output in digital form in order to indicate which of the input applied has a larger amplitude. Free packages are available single or split supply operation. Lm9, lm239, lm339 lowpower quad voltage comparators datasheet production data features wide single supply voltage range or dual supplies for all devices. Lm397 single generalpurpose voltage comparator datasheet. These devices are designed to permit a common mode range.
The maximum output current may be as high as 20, sheet. The 0 denotes the specifications which apply over the full operating. This family of devices consists of four independent precisionvoltage comparators with an offset voltage specification as low as 2 mv maximum for lm339a, lm239a, and lm9a. Lm339, lm239, lm2901, lm2901v, ncv2901, single supply quad. Single, dual, quad general purpose, low voltage comparators the lmv331 is a cmos single channel, general purpose, low voltage comparator.
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