50W Amplifier Constructional Project by TDA7294

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This electronic amplifier project is based on an IC amplifier module from ST Microelectronics, the TDA7294. It is intended for use as a high quality audio class AB amplifier in hi-fi applications. It has very low noise and distortion, wide bandwidth and good output current capability, enabling it to supply high power into both 4 ohm and 8 ohm loads. It has both short circuit and thermal protection.

With the addition of a handful of parts and a suitable power supply, this module will deliver over 50W RMS into 4 or 8 ohms with < 0.1% Total Harmonic Distortion (THD) and < 0.1% Intermodulation Distortion (IMD). It is also suitable as a replacement power amp stage, or upgrade for many existing amplifiers of between 30W-50W, provided they have a suitable dual supply, and most do.

Read More source:
http://www.electronics-project-design.com/ElectronicAmplifier.html
Thank you.

This entry was posted on Saturday, March 8th, 2008 at 1:16 pm and is filed under Power Amplifier. You can follow any responses to this entry through the RSS 2.0 feed.