We will update detail information as soon as possible. Description overturtm audio power amplifier series highperformance 56w audio power amplifier. Lm3875 power amplifier the amp described on this page, is a very simple poweramp based on the national semiconductor chip lm3875. Overturtm audio power amplifier series highperformance 56w audio power amplifier, lm3875 datasheet, lm3875 circuit, lm3875 data sheet. Office distributors for availability and specifications. Lm3875 is a 56 watt amplifier chip made by texas instruments previously national semiconductor that has become very popular in the diy audio community for its low parts count and its highperformance audio capabilities. Lm3875 datasheet pdf, lm3875 pdf datasheet, equivalent, schematic, lm3875 datasheets, lm3875 wiki, transistor, cross reference, pdf download,free search site, pinout. Lm3875 datasheetpdf 15 page national semiconductor ti. Mark and gio had been after me to try a chipamp for some time. Im hard to please and always looking for new things to try in audio. Nsc 20w audio power amplifier,alldatasheet, datasheet, datasheet search site for electronic. Lm3876 highperformance 56w audio power amplifier wmute.
Audio power amplifier series highperformance 56w audio power amplifier, lm3875tfnopb datasheet, lm3875tfnopb circuit, lm3875tfnopb data sheet. The pcbs and components are very simple and quick to make, only took about 20 mins to assemble both amps and rectifier board. Nsc overturtm audio power amplifier series highperformance 56w audio power amplifier,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits. Nsc overture tm audio power amplifier series highperformance 68w audio power amplifier wmute,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Lm3875 datasheet highperformance 56w audio power amplifier. Lm38751featuresdescriptionthe lm3875 is a highperformance audio power datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits. Stmicroelectronics 7w audio amplifier,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other. Snas083d june 1999 revised april 20lm3875 overture audio power amplifier serieshighperformance 56w audio power amplifiercheck for samples. 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. Lm3875 datasheetpdf 3 page national semiconductor ti. Each of the two amplifiers is completely independent, with an internal power supply decoupler. Lm3875 pdf, lm3875 description, lm3875 datasheets, lm3875. Lm386 low voltage audio power amplifier datasheet rev. Lm3875 audiopoweramplifierseries highperformance 56w audio power amplifier generaldescription the lm3875 is a highperformance audio power amplifier capable of delivering 56w of continuous average power to an 8x load with 01% thd a n from 20 hz20 khz the performance of the lm3875 utilizing its self peak in.
Lm3876 overture audio power amp series highperf 56w. Ta7368 datasheet, ta7368 datasheets, ta7368 pdf, ta7368 circuit. Lm3875 overturetm audio power amplifier series highperformance 56w audio power. The power supply consists of a transformer with two independent secondary windings and two fullwave rectifiers that supply power to both amplifier channels.
Toshiba audio power amplifier,alldatasheet, datasheet, datasheet search site for electronic. Symbolparameterconditions datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. High performing, monolithic classd amplifier portfolio with high bandwidth and extremely low distortion, enabling highresolution audio for applications from 35w to 600w output. The amplifier circuit is a minimalist three resistor lm3875 gainclone chip amp. The lm3875 is a highperformance audio power amplifier. An important notice at the end of this data sheet addresses availability. Lm3875 gainclone amplifier chip amp the synergy amplifier is based primarily on a massloading principle, where a heavy cooking pan chassis is used to minimize vibration and resonance. Lm3875 datasheet, lm3875 pdf, lm3875 data sheet, datasheet, data sheet, pdf home all manufacturers by category part name, description or manufacturer contain. Audio power amplifier series highperformance 56w audio power amplifier wmute, lm3876 pdf download national texas instruments, lm3876 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. This great chip, is a little larger than the size of a thumbnail and can deliver up to 56w rms continuous with 100w peaks and it can do this at 0.
Lm3875 overture audio power amplifier series highperformance. Lm386 snas545c may 2004revised may 2017 lm386 low voltage audio power amplifier 1 1 features 1 battery operation minimum. Lm3875 datasheetpdf 4 page national semiconductor ti. Microprocessor supervisory circuits with low line output and manual reset. Diy lm3875 chip amplifier gainclone kit diyaudioprojects. Tda7379 audio power amplifier, tda7379 pdf download stmicroelectronics, tda7379 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. This is one package pinout of lm3875,if you need more pinouts please download lm3875s pdf datasheet. The utc lm1875 is a monolithic power amplifier offering very. Lm3875 datasheet pdf 15 page national semiconductor ti old version datasheet texas instruments acquired national semiconductor. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Figure 1 shows the amplifier schematic one channel only two ics are required for stereo. I used the optional ci capacitor in the national datasheet for the ic which reduced it to. Lm3875 overturetm audio power amplifier series highperformance 56w audio power amplifier. Lm3875 datasheet, lm3875 pdf, lm3875 pinout, equivalent, replacement lm3875 overture audio power amplifier series highperformance 56w audio power amplifier national semiconductor, schematic, circuit, manual.
For, the supply transformer reduced voltage ac power. Lm3875 datasheet, pinout,application circuits highperformance. Lm2578alm3578a switching regulator check for samples. Overtureaudio power amplifier series highperformance 56w audio power amplifier. Highperformance 56w audio power amplifier wmute general description the lm3876 is a highperformance audio power amplifier capable of delivering 56w of continuous average power to an 8x load with 0. Lm3886 datasheet, lm3886 datasheets, lm3886 pdf, lm3886 circuit.
Resources a comprehensive set of development tools, application notes and datasheets are available for download on. Lm3875 highperformance 56w audio power amplifier components datasheet pdf data sheet free from datasheet data sheet search for. The is a highperformance audio power amplifier capable of delivering 56w of continuous average power an 8 load with 0. The model gaincard from 47 laboratories is a 25 watt stereo amplifier.
Lm3875 datasheet, lm3875 datasheets, lm3875 pdf, lm3875 circuit. The performance of the lm3875, utilizing its self peak in. Lm2578a, lm3578a 1features description the lm2578a is a switching regulator which can 2 inverting and noninvertingfeedback inputs easily be set up for such dctodc voltage 1. Lm3875 1features description the lm3875 is a highperformance audio power 23 56w continuous average output power into 8. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. The circuit is based on the typical application given in the datasheet but with a few changes as follows. Lm387lm387a low noise dual preamplifier march 1987 lm387lm387a low noise dual preamplifier general description the lm387 is a dual preamplifier for the amplification of low level signals in applications requiring optimum noise performance. Lm3875 overture audio power amp series hperformance.
Lm1875 datasheet, lm1875 pdf, lm1875 data sheet, datasheet, data sheet, pdf, texas instruments, 20w audio power amplifier. Snas083d june 1999 revised april 20 lm3875 overture audio power amplifier series highperformance56w audio power amplifier check for samples. The performance of the lm3876, utilizing its self peak in. Because they are dc amplifiers dc coupling right through the amp they can go all the way to 400khz. Audio power amplifier series highperformance 56w audio power amplifier, lm3875 pdf download national texas instruments, lm3875 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. Lm3875 overture audio power amplifier series highperformance 56w audio power amplifier general description the lm3875 is a highperformance audio power amplifier capable of delivering 56w of continuous average power to an 8. Voltage gain is slightly increased from that used by the typical application. Audio power amplifier series highperformance 56w audio power amplifier,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Lm3875 datasheet, lm3875 pdf, lm3875 data sheet, lm3875 manual, lm3875 pdf, lm3875, datenblatt, electronics lm3875, alldatasheet, free, datasheet, datasheets, data. It is based on the 56w power ic lm3875 from national semiconductor. Lm3875 gainclone amplifier circuit stereo 56w eleccircuit.
Lm3861 datasheet lm3875 highperformance 56w audio power. Lm3875 overture audio power amplifier series highperformance 56w audio power amplifier lm3875 overturetm audio power amplifier series highperformance 56w audio power amplifier. Dc offset was about 80mv on one channel and about 40mv on the other. If militaryaerospace specified devices are required, please contact the national semiconductor sales office. Gainclone amplifiers have very few components and this one is based on the national semiconductor lm3875 ic. Old version datasheet texas instruments acquired national semiconductor. Audio power amplifier series highperformance 56w audio power amplifier,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits. Lm3875 overture audio power amp series hperformance 56w. The beast is a lm3875 ic chip amplifier, built from a popular chipamp kit. Lm3875 gain clone amplifier project rather than connecting the ground to a speaker, you take the positive output of the resistors from one amp and connect them to each side of the speaker. Ta7368 pdf, ta7368 description, ta7368 datasheets, ta7368. Nsc overturtm audio power amplifier series highperformance 56w audio power amplifier,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Address the needs of any audio application with the industrys broadest portfolio of speaker amplifiers, ranging in power levels, topology, performance and features. Ti1, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.