Current range 100pa to 100a on 6 decade logarithmic scale. In addition to this diode action, there is also lateral npn parasitic transistor action on the ic chip. September 02, vc461 01, bc magnatec bc npn bipolar transistor, 2 a, 60 v. Re 197411 federal communications commission compact. The 0 denotes the specifications which apply over the full operating temperature. If you needed more current sourcedsunk at the output, you could always add transistors or mosfets. Accuracy of current measurement 15% of indicated value.
Quad comparators pc339 ta75339 njm2901 lm339 lm339 lm339 lm339 lm339. The output current positive supply to output is 16 ma typical 6 ma minimum. Lm317 lm339 max232 ne555 lm324 8051 7805 2n3055 lm358 2n2222 74ls8 tda7294 tl431 irf540 1n4148 datasheets found 7. The quality of amplification and sound reproduction is good but the power that is dissipated is excessive because of the large dc bias current that is flowing in the outputstage. The lm311 differ from the lm339 and lm393 in the output transistor emitter has to be connected to ground externally. Visualizza altre idee su altoparlanti, elettronica e audiofilo. Lowpower quad voltage comparators stmicroelectronics. However, driving with transistortransistor logicrequires pullup resistors at. Family comparison table specification lm393b lm2903b lm393 lm393a lm2903 lm2903v lm2903av lm193 lm293 lm293a units supply votlage 3 to 36 3. Energy harvesting, engineers bookshelf, engineers guide to the winter. Battery voltage monitor circuit by lm339 eleccircuit. Each comparator circuit was evaluated, motorola sensor device data 4315 an1535 the. The lm339 and lm339a devices are characterized for operation from 0c to 70c. Lm339 manifold with four separate internal voltage comparator, the voltage comparator is characterized by.
Note 9 at output switch point v oj14 v dcrse0xwith va from 5 vdc to 30 vdc. Simple analogtodigital converters adcs pulse, squarewave, and time delay generators oneshot multivibrator with input lock out. Lm339 datasheet, lm339 pdf, lm339 data sheet, datasheet, data sheet, pdf home all manufacturers by category part name, description or manufacturer contain. The lm9 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mv max for all four comparators. On semiconductor is developing the full ecosystem of parts. Lm339, lm239, lm9, lm2901 quad differential comparators. Compare pricing for stmicroelectronics lm339n across 20 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. Maximum voltage gain typical are 200,000 50,000 minimum. Cmoslogic drives rail to rail and can interfacedirectly with this circuit. Wireless world 1981 06 bipolar junction transistor. The lm339mil device is a highgain, wide bandwidth device which, like most comparators, can easily oscillate if. Quad single supply comparators, lm339 datasheet, lm339 circuit, lm339 data sheet. Quad voltage comparator, lm339 datasheet, circuit, data sheet, alldatasheet, datasheet search site for electronic components and semiconductors, diodes, triacs, and other semiconductors.
Lmx39n, lm2901n, lm3302n lowpower lowoffset voltage. Lm339 datasheet, lm339 pdf, lm339 data sheet, lm339 manual, lm339 pdf, lm339, datenblatt, electronics lm339, alldatasheet, free, datasheet, datasheets, data sheet. Also operation from dual supplies is possible, as long as the difference between the two supplies is 2 v to 36 v. D1415 datasheet, d1415 pdf, d1415 data sheet, datasheet, data sheet, pdf. The maximum current that could flow on this q8 transistor output sink current according to the lm339 datasheet is about 18 ma. Philips semiconductors product data lm9239239a339339a lm2901mc3302 quad voltage comparator 2002 sep 17 2 8530930 28955 description the lm9 series consists. Lm339 pins surface mount transistor lm339 lm339 lm339 an ic lm2901 application note ic lm339 lm9 for comparator ic lm339 datasheet for comparator ic lm339 text. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components. Bay linear, inc 2418 armstrong street, livermore, ca 94550 tel. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. We use a lm339 quad comparator 14pin ic is base of this circuit and a few parts 6 pcs. Lm339 comparator comparator circuit using lm358 mpx2100. How to build an lm339 quad voltage comparator circuit.
An important notice at the end of this data sheet addresses availability, warranty. Allnew 10octave stereo graphic equaliser, part 1 by john clarke. In the case of the lm358 or lm741 it outputs a voltage while the open. Full text of national semiconductor national semirms convertersandtheirapplications see other formats. Many engineers use a legacy lm339 timer from national semiconductor. September 03, i had full drawers of those so i gave it a shot.
The datasheet says the common voltage range should not exceed the lm339 s positive supply minus 1. Full text of national semiconductor national semirms. Single supply quad comparators, lm339 datasheet, lm339 circuit, lm339 data sheet. Lm393b, lm2903b, lm193, lm293, lm393 and lm2903 dual. Lm339 is a voltage comparator ic from lmx39x series and is manufactured by many industries.
Another important spec for comparators is the inputbias currentthe amount of. Lm393 family, lm339 family, lm2903 family, lm2901 family vdescription the universal standard family lm393 lm339 lm2903lm2901 monolithic ics integrate twofour independent. When vin is less than vref the output on pin goes to about 10volts turning on transistor. Lm339mil lowpower lowoffset voltage quad comparator. This means that up to 4 different input values can be compared.
Cd lm360 16 5 32 20,000 high speed, complementary outputs lm306 40 5 10 25,000 high speed, high drive lm319 80 8 12. Id 104 easy projects for the electronics gadgeteer. This source is responsible for supplying as much audio current as is required by the speaker. Lm358 op amp with a transistor output stage used in a, complete pressure switch. Lm339 single supply quad comparators on semiconductor. Interface directly with parallel port interface products and other cnc4pc cards. A933 datasheet 50v, 100ma, pnp transistor rohm, 2sa933 datasheet, a933 pdf, a933 pinout, a933 manual, a933 schematic, a933 equivalent, a933 data. Lm339n stmicroelectronics datasheet and cad model download. Audio frequency power amplifier npn silicon epitaxial transistor. A1015 datasheet, a1015 pdf, a1015 data sheet, datasheet, data sheet, pdf home all manufacturers by category part name. Lm339, lm339a, lm239, lm239a, lm2901, m2901v, mc3302 motorola analog ic device data 3 figure 2. The flettner rotating sail and the magnus force by ross tester. Mpsa92 datasheet, mpsa92 pdf, mpsa92 data sheet, datasheet, data sheet, pdf.
Lm9, lm239, lm339 lowpower quad voltage comparators datasheet production data features wide single supply voltage range or dual supplies for all devices. Electronic components datasheet search english chinese. This topology uses one transistor as a dc current source configuration. Bob pease has an excellent article on how far you can push a comparator. Lm339 based voltage comparator application circuits free. Ver mas ideas sobre componentes electronicos, electronica y circuito electronico. Lm339 datasheet quad differential comparator national. The devices consist of four independent voltage comparators that are designed to operate from a single power supply. Turning your garbage into useful electricity by ross tester. The lm393339 comparator family uses cmos transistors at the input which. Just put the photo transistor in place, connect the board to the power supply, and attach the. These were designed specifically to operate from a single power supply over a wide range of voltages. No base current flows in an ntype output transistor, whereas some base. Quad single supply comparators, lm339 datasheet, circuit, data sheet, alldatasheet, datasheet search site for electronic components and semiconductors, diodes, triacs, and other.
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