Descargue como doc, pdf, txt o lea en linea desde scribd. Tutorial circuito integrado lm386 kit electronica 22. 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. The lm386 is a power amplifier designed for use in low volt. Circuit diagram for lm386 circuit diagram for 4440 ic shorturl. The lm386m1 and lm386mx1 are power amplifiers designed for use in low voltage consumer applications.
Lm386 datasheet, lm386 pdf, lm386 data sheet, lm386 manual, lm386 pdf, lm386, datenblatt, electronics lm386, alldatasheet, free, datasheet, datasheets, data sheet, datas sheets, databook, free datasheet. Lm386 low voltage audio power amplifier echelle inconnue. Build a great sounding audio amplifier with bass boost from. The utc lm386 is a power amplifier, designed for use in low voltage. How to use the popular lm386 class ab audio amplifier ic to build a simple mono 1 watt audio amplifier. 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.
Lm386 low voltage audio power amplifier datasheet rev. This is a build video of a very simple audio amplifier based on the lm386 chip. Low voltage audio power amplifier, lm386 datasheet, lm386 circuit, lm386 data sheet. Micro amplificador con lm386 micro lm386 amplifier. The lm386 is a power amplifier designed for use in low. But this voltage gain can be raised up to 200 vu 200 by adding external parts. The ic is designed to deliver a voltage amplification of 20 without external addon parts. How to make an lm386 audio amplifier circuit youtube. About the product lm386 low voltage audio power amplifier is an 8pin low.
Chicago hardwood flooring floor installation wood floor. Lm386 datasheet pdf national semiconductor ti old version datasheet texas instruments. In this tutorial, ill show you how to build a great sounding audio amplifier with the lm386 low voltage audio power amplifier. Chicago hardwood flooring we take pride on our committment to provide the best hardwood flooring service whether it be for a small residential wood flooring project or a big commercial hardwood flooring. The integrated chip lm386 is a low power audio frequency amplifier requiring a low level power supply most often batteries.
416 486 728 713 120 716 440 518 1552 816 1093 1419 1452 1459 741 376 278 1466 1446 935 529 1219 604 1090 836 648 1148 94 623 1261 1301 1095 1397 14 902 735 751 752