Monday, September 1, 2014
STEREO 300W 4Ω CLASS T DIGITAL AUDIO AMPLIFIER
GENERAL DESCRIPTION
The TA3020 is a two-channel, 300W (4Ω) per channel Amplifier Driver IC that uses Tripath’s proprietary Digital Power Processing (DPPTM) technology. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.
FEATURES
- Class-T architecture
- Proprietary Digital Power Processing technology
- “Audiophile” Sound Quality
- 0.02% THD+N @ 50W, 8Ω
- 0.03% IHF-IM @ 30W, 8Ω
- High Efficiency
- 95% @ 150W @ 8Ω
- 90% @ 275W @ 4Ω
- Supports wide range of output power levels
- Up to 300W/channel (4Ω), single-ended outputs
- Up to 1000W (4Ω), bridged outputs
- Output over-current protection
- Over- and under-voltage protection
- Thermally Enhanced 48-pin DIP (dual-inline package)
Circuit diagram:
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| STEREO 300W (4Ω) CLASS-T DIGITAL AUDIO AMPLIFIER |
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