Lm393, lm293, lm193, lm2903 dual differential comparators 1 1 features 1 singlesupply or dual supplies wide range of supply voltage maximum rating. Lm193, lm293, lm393 lowpower, dualvoltage comparators datasheet production data features wide singlesupply voltage range or dual supplies. 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. Lowpower, dualvoltage comparators stmicroelectronics. Lm193n, lm2903n, lm293n, lm393n snosbj6g october 1999revised october 2018 lmx93n, lm2903n lowpower, lowoffset voltage, dual comparators 1 1 features 1 wide supply voltage range. Lm393dr datasheet pdf lm193, lm293, lm393, lm2903 dual differential comparators rev. The lm393 series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.
Motorola, alldatasheet, datasheet, datasheet search site for electronic. It features lower input offset voltage and offset current, higher voltage gain, guaranteed common mode rejection and input protection diodes. The lm393 is the chip at the heart of the popular david cooks robot building for beginners sandwich line follower which we sell. Pin configuration, circuit diagram, and its working. Philips, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. This ic contains a pair of independent comparators with open collector outputs. Lm193lm293lm393 611 low frequency op amp with offset adjust zero crossing detector single power supply twodecade highfrequency vco limit comparator crystal controlled oscillator ei 2n 2222 5v eo r1 100k. On semiconductor, lm393, low offset voltage dual comparators. This device finds use in variety of applications like limit comparators, analog to digital converters and pulse generators. Jan 08, 2020 when we want to use a voltage comparator circuit. Operation from split power supplies is also possible. Crystal controlled oscillator ei 2n 2222 5v eo r1 100k 1k 5v 1m 100k 1m offset adjust rs ri 15k 0. Lm393 pdf, lm393 description, lm393 datasheets, lm393 view.
Y 37 pages, 1603 kb 20170609 view lm393dr as design reference 52 pages, 1681 kb 20171106 view. Single supply, low power dual comparators, lm393 datasheet, lm393 circuit, lm393 data sheet. Lm393 series are dual independent precision voltage comparators capable of single or split supply operation lm393 are designed to permit a common mode range. Operation from split power supplies is also possible and the low power supply curr ent drain is independent of the magnitude of the power supply voltage.
Lm393 d 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. Lm193n, lm2903n, lm293n, lm393 n snosbj6g october 1999revised october 2018 lmx93n, lm2903n lowpower, lowoffset voltage, dual comparators 1 1 features 1 wide supply voltage range. Lm393 datasheet, lm393 pdf, lm393 data sheet, datasheet, data sheet, pdf. These devices are designed to permit a common mode rangetoground level with single supply operation. Lm393 datasheet16 pages philips low power dual voltage. Refer to the maximum ratings table for safe operating area. Lmx93n, lm2903n lowpower, lowoffset voltage, dual comparators. Lt119alt319a lm119lm319 1 119a319afc typical application features description dual comparator the lt119a is an improved version of the lm119 dual comparator. Lm393d lm393, lm293, lm2903, lm2903v, ncv2903 low offset voltage dual comparators the lm393 series are dual independent precision voltage comparators capable of single or split supply operation. Lm393b, lm2903b, lm193, lm293, lm393 and lm2903 dual comparators datasheet rev. Before we actually build our comparator circuit, we first must go over in detail the pinout of an lm393 comparator ic, so that you know what each pin is and what each pin does. Lm393b, lm2903b, lm193, lm293, lm393 and lm2903 dual comparators. Lm393, lm393a, lm293, lm2903, lm2903v these dual comparators feature high gain, wide bandwidth characteristics.
The lm393 ic is a lowpower, single supply, lowoffset voltage, double, differential comparators. The lm193, lm293, and lm393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Lm393 consists of two independent voltage comparators designed to operate from single power supply over a wide voltage range and with offset voltage as low as 2mv. Lm393b, lm2903b, lm193, lm293, lm393 and lm2903 dual. Motorola single supply, low power dual comparators,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ti, alldatasheet, datasheet, datasheet search site for electronic components and. The lm393 series are dual independent precision voltage. 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. Generally, a common comparator ic is a tiny voltmeter by included switches. Lm393, old version datasheet dual differential comparators. The maximum output current may be as high as 20 ma, independent of the magnitude of vcc, output short circuits to vcc can cause. Lm393 datasheet, lm393 pdf, lm393 data sheet, lm393 manual, lm393 pdf, lm393, datenblatt, electronics lm393. Lm393 datasheet, pdf, circuit diagram, application notes. Lm393 datasheet dual comparator digchip ic database.
Dual comparator dual inline package 8pins report a problem suggest a product. Lm193, lm293, lm393, lm2903 dual differential comparators. 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. Dual voltage comparator lm393 absolute maximum ratings electrical characterisitics at specified freeair temperature, v cc 5vunless otherwise noted v io v cc 5v to 30v input offset voltage v ic v icr min, v o 1. Added pin configuration and functions section, esd ratings table, feature. Lm393d lm393, lm393e, lm293, lm2903, lm2903e, lm2903v, ncv2903, ncv2903v low offset voltage dual comparators the lm393 series are dual independent precision voltage comparators capable of single or split supply operation. Single supply, low power the lm393 series are dual. How to build a voltage comparator circuit with an lm393. Lm393 datasheet, lm393 datasheets, lm393 pdf, lm393 circuit. Lm393 low offset voltage dual comparators on semiconductor. The lm393dr is a dual differential comparator designed to operate from a single power supply over a wide range of voltages. Lm393 datasheet, lm393 pdf, lm393 data sheet, lm393 manual, lm393 pdf, lm393, datenblatt, electronics lm393, alldatasheet, free, datasheet, datasheets, data sheet.
Revised february 20072post office box 655303 dallas, texas 75265descriptionordering information continuedordering informationta datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits. Zero crossing detector single power supply figure 14. The lm193 series was designed to directly interface with ttl and. Lm393n data sheet, product information and support. General description consists of two independent precision voltage. Lm393b, lm2903b, lm193, lm293, lm393 and lm2903 dual comparators 1 1 features 1 new lm393b and lm2903b improved specifications of bversion maximum rating. Epifet diodes resistors transistors current values shown. A compendium of blog posts on op amp design topics. Integrated circuit low power low offset dual voltage comparator. How to modify battery charger indicator based on lm393. These devices are designed to permit a common mode range. Revised february 20072post office box 655303 dallas, texas 75265descriptionordering information continuedordering informationta datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors.
Lm393 datasheet218 pages ti dual differential comparators. These comparators also have a unique characteristic in that the input commonmode voltage range includes ground even. Compatible with all forms of logic low input bias current 25na typ. Lm393 low power dual voltage comparator stmicroelectronics. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 to 36v and vcc is at least 1. Vsuffix devices low supplycurrent drain independent of supply voltage. In electronics, a comparator is a device that compares two voltages or currents and outputs a digital signal indicating which is larger. Lm393n datasheet voltage dual comparators national. Dual differential comparators, lm393 datasheet, lm393 circuit, lm393 data sheet.
Lm339, lm239, lm9, lm2901 quad differential comparators. Low power dual voltage comparator, lm393 datasheet, lm393 circuit, lm393 data sheet. This gives the device oscillation tendencies if the outputs are capacitively coupled to the inputs via stray capacitance. Typical applications lm193, a lm293, a lm393, a 7 figure 12. Texas instruments lm393dr analog comparator, dual, differential, 2, 1. Buy ic lm393n low powerlow offset dual voltage comparator 36v 780mw toggle. Thus, this is all about lm393 ic and its application. Utc dual differential comparator,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ic lm393n low powerlow offset dual voltage comparator 36v.
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