Project your circuit of the audio amplifier with the ic lm386 lm386n lm386n1. To make the lm386 a more versatile amplifier, two pins 1 and 8 are provided for gain control. Its a power amplifier specially designed for low voltage consuming applications. For the cost and size of the circuit, the sound from the lm386 audio amplifier can be adequately loud. Gain is internally set to 20, but can be increased to 200 with external components. Buy texas instruments lm386n1nopb in avnet americas. Why are such common components such as the lm386 not included in multisim 11. Lm386 ds0069768 lm386n3 lm386n1 lm386mm1 lm386m1 k5001 lm386n3 national lm386 text. Order number lm386m 1, lm386mm 1, lm386n 1, lm386n 3 or lm386n 4 see ns package number m08a, mua08a or n08e august 2000. Lm386n1 datasheet national semiconductor, download pdf. The lm386m 1 and lm386mx 1 are power amplifiers designed for use in low voltage consumer applications.
Every day, we send 5000 shipments and we ensure that they arrive in the shortest time available. Lm386, datasheet, datasheets, pdf, national semiconductor. Lm386n1lm386m1 v s e 6vr l e 8x,thd e 10% 250 325 mw. I built about a dozen different audio amplifier circuits with the lm386 but most of them had way too much noise, popping, and other. And i have power decoupling capacitors right on the hot pin of each of those chips. The website did not read the datasheet for the lm386 and do the calculations so they claimed 3. Lm386 low voltage audio power amplifier general description the lm386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200. Smt diode kits 1 smt diodes power 4 smt diodes signal 22 smt diodes zener 33 smt ic kits 52 smt ics 45 smt inductor kits 31 smt project kits 6 smt reels 0603 5 smt reels 0805 1 smt reels 1206 1 smt reels 2010 1 smt resistor kits 18 smt transistor bipolar 48 smt transistor fet 15 smt transistor. But the gain could be increased due to the insertion of external resistor and capacitor between the pin number 1 and 8. Download lm386n1 datasheet pdf national semiconductor document. There are three versions of this ic, lm386n 1, lm386n 3, lm386n 4, capable of providing power output of 0. Lm386n1 datasheet, lm386n1 national semiconductor low voltage audio amplifier 250mw6v dataheet, buy lm386n1. Lm386n4 texas instruments integrated circuits ics digikey.
Lm386n4 amplifier ic 1channel mono class ab 8pdip from texas instruments. Buy texas instruments lm386n 1 nopb in avnet americas. Join our community just now to flow with the file lm386 spice model and make our shared file collection even more complete and exciting. The content and s of the attached material are the property of its owner.
The lm386 is a versatile, small power amplifier designed for use in low voltage consumer applications. Lm386n1 325mwatt audio amplifier nightfire electronics. Lm386n1 preamplifier an amplifier ic in a 8 pin dil package designed for low voltage applications. Build a great sounding audio amplifier with bass boost from the. Order number lm386n1, lm386n3 or lm386n4 ns package number n08e lm386 low voltage audio power amplifier national does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and national reserves the right at any time without notice to change said circuitry and specifications. Lm386 mono audio amplifier kit quasar electronics as3017kt. Lm386 low voltage audio power amplifier august 2000 lm386 low voltage audio power amplifier general. In this project, we will show you how to build lm386 audio amplifier circuit.
Lm386 low voltage audio power amplifier datasheet rev. Lm386n1 texas instruments integrated circuits ics digikey. Lm386n datasheet, lm386n pdf, lm386n data sheet, lm386n manual, lm386n pdf, lm386n, datenblatt, electronics lm386n, alldatasheet, free, datasheet, datasheets, data. Build a great sounding audio amplifier with bass boost. Texas instrumentstexas instruments lm386n1nopbaudio. Gain control to make the lm386 a more versatile amplifier, two pins 1 and 8 are provided for gain control. Lm386 low voltage audio power amplifier echelle inconnue. Dec 30, 2015 project your circuit of the audio amplifier with the ic lm386 lm386n lm386n 1. Ti lm386 low voltage audio power amplifier,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Lm386 low voltage audio power amplifier physical dimensions inches millimeters continued dualinline package n order number lm386n 1, lm386n 3 or lm386n 4 ns package number n08e life support policy nationals products are not authorized for use as critical components in life support. Lm386 low voltage audio power amplifier generaldescription.
There are three versions of this ic, lm386n1, lm386n3, lm386n4, capable of providing power output of 0. Tme has over 800 employees, who provide expert support at each stage of the ordering process our offer includes 300,000 electronic components from 950 producers since 1990, we have been expanding our operations dynamically and increasing our global potential. Lm386n1nopb by texas instruments audio amplifiers avnet. Many people myself included are not able to understand all the steps in the component creating wizard. Lm386 in two way intercom datasheet, cross reference, circuit and application notes in pdf format. Lm386 low voltage audio power amplifier physical dimensions inches millimeters continued dualinline package n order number lm386n1, lm386n3 or lm386n4 ns package number n08e life support policy nationals products are not authorized for use as critical components in life support.
Build a great sounding audio amplifier with bass boost from. This page is a collection of my notes and circuits that use this chip there are a few variations of the lm386, most notably they are the lm368n1, and lm386n3. Get a linux distro, you can do pretty much everything from the command line. Lm386n1 pdf, lm386n1 description, lm386n1 datasheets. Sep 12, 2015 lm386 is a low voltage audio amplifier and frequently used in battery powered music devices like radios, guitars, toys etc. This lm386n 1nopb class d amplifier from texas instruments will bring some power to a weak sound signal. Lm386n 1 datasheet, lm386n 1 national semiconductor low voltage audio amplifier 250mw6v dataheet, buy lm386n 1. Lm386, datasheet, datasheets, pdf, national semiconductor, texas instruments, datasheetcatalog. The lm386 is a power amplifier designed for use in low voltage consumer applications. Lm386n datasheet, lm386n pdf, lm386n data sheet, datasheet, data sheet, pdf.
Lm386n1 amplifier ic 1channel mono class ab 8pdip from texas instruments. Lm386n 1 3lm386m 1 4 12 v lm386n 4 518v quiescentcurrentiqvse6vv in e 048ma. This circuit only need 10ma current with best voltage supply is 612vdc. Lm386 low voltage audio power amplifier datasheet catalog. Lm386n1 amplifier ic 1 channel mono class ab 8pdip from texas instruments. Multisim is by far the best software of its kind out there. There are many audio amplifier circuits designed using lm386. Lm386 low voltage audio amplifier page 1 of 1 his is a 1 watt mono amplifier module kit using the lm386n ic from national semiconductor. Today, i am going to explain you about introduction to lm386. Pricing and availability on millions of electronic components from digikey electronics. Lm386 snas545c may 2004revised may 2017 lm386 low voltage audio power amplifier 1 1 features 1 battery operation minimum external parts wide supply voltage range. The ic consists of an 8 pin dual inline package and can output 0.
Aug 08, 2017 today, i am going to explain you about introduction to lm386. The datasheet for the lm386 amplifier does not show it bridged with a 12v supply and a 4 ohm speaker because it calculates to an output power of only 0. The quiescent power drain is only 24 milliwatts when operating from a 6 volt supply, making the lm386 ideal for. They output audio frequencies though one at khz, the other at 60180 hz. Lm386n3 datasheet, lm386n3 low voltage audio amplifier 500mw6v datasheet, buy lm386n3. I built about a dozen different audio amplifier circuits with the lm386 but most of them had way too much noise, popping, and other interference. This page is a collection of my notes and circuits that use this chip there are a few variations of the lm386, most notably they are the lm368n 1, and lm386n 3. Nsc, alldatasheet, datasheet, datasheet search site for. Order number lm386m1, lm386mm1, lm386n1, lm386n3 or lm386n4 see ns package number m08a, mua08a or n08e august 2000. Lm386n1nopb texas instruments audio amplifier pout. The gain is internally set to 20 to keep external part count low, but with the addition of an external resistor and capacitor between pins 1 8 the gain can be set to any value from 20 to 200. Low voltage audio power amplifier, lm386n1 datasheet, lm386n1 circuit, lm386n1 data sheet. Project circuit power audio amplifier lm386 or lm386n. Gain is internally set to 20, but can be increased to 200 with.
It is suitable for batterypowered devices such as radios, guitar amplifiers, and hobby electronics projects. The lm386 is an integrated circuit containing a low voltage audio power amplifier. The lm386m1 and lm386mx1 are power amplifiers designed for use in low voltage consumer applications. May 04, 2017 in this project, we will show you how to build lm386 audio amplifier circuit. Lm386 ds0069768 lm386n 3 lm386n 1 lm386mm 1 lm386m 1 k5001 lm386n3 national lm386 text. There is also a higher power version the lm386n4 the main difference between the three is basically the operating voltage, power output. This circuit belongs to and the kit is available there or at. I cannot understand why it doesnt have such common components included. There is also a higher power version the lm386n 4 the main difference between the three is basically the operating voltage, power output. The gain is internally set to 20 to keep external part count low, but with the addition of an external resistor and capacitor between pins.
Lm386nlm386m1 4 12 v lm386n4 518v quiescentcurrentiqvse6vv in e 048ma. It is a very low cost audio amplifier and can power any speaker. Order number lm386n1, lm386n3 or lm386n4 ns package number n08e. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Low voltage audio power amplifier, lm386n 1 datasheet, lm386n 1 circuit, lm386n 1 data sheet. In this tutorial, ill show you how to build a great sounding audio amplifier with the lm386 low voltage audio power amplifier. The output power is 1 watt for each channel, so it should be use two ics of lm386n national semiconductor for stereo channel. This audio amplifier has a temperature range of 0 c to 70. View document pdf as3017kt 1w mono audio amplifier with volume control lm386n. Order number lm386n 1, lm386n 3 or lm386n 4 ns package number n08e lm386 low voltage audio power amplifier national does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and national reserves the right at any time without notice to change said circuitry and specifications. Lm386 wide input voltage low power audio amplifier with. As3017kt 1w mono audio amplifier with volume control lm386n selection. The gain range is 20 to 200, gain is internally set to 20 without using external component but can be increased to 200 by using resistor and capacitor between pin 1 and 8, or just with a capacitor. Lm386n1 datasheet, lm386n1 datasheets, lm386n1 pdf, lm386n1 circuit.
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