Dubuque, IA Free Moderated Classifieds Site > OLD ADS FROM PREVIOUS YEARS
> 2009
> January
> LM4780 dual audio power amplifier ic, 2X60W amp qty:2
LM4780 dual audio power amplifier ic, 2X60W amp qty:2
Stereo Audio Power Amp IC, 60W x2
low noise, 0.01% total harmonic distortion
Build professional, high-end Audio amplifiers that are fully short-circuit protected, thermally protected, and require only 5 other passive parts for operation.
Build Amps of 100W, 200W and 300W by using multiple LM4780's in various parallel / bridge configurations.
2 x 4780's per channel can provide 250W RMS power per channel, into 8ohm with the same distortion figures as above, in a bridge + parallel configuration.
Details on how to build 100W to 300W+ amps using multiple chips.
Application note for Bridge - Parallel configuration. (3.5MB file - be patient with download)
New parts in anti-static packaging
US: $3.75 Canada: $4.50 International: $5.50 Economy option.
2-nd item: saves 50% of its S&H
items 3, 4: each saves 60% off their S&H
items 5, 6, 7: each saves 70% off their S&H
items 8 and higher: save 80% off their S&H
Items are ordered highest S&H amount first.
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