Showing posts with label 200w. Show all posts
Showing posts with label 200w. Show all posts
Sunday, September 7, 2014
2 X 200W STEREO CLASS T DIGITAL AUDIO AMPLIFIER TDA2075A
GENERAL DESCRIPTION
The TDA2075A is a two-channel, amplifier driver, that uses Tripath’s proprietary Digital Power Processing (DPPTM) technology. The TDA2075A offers higher integration over previous Tripath amplifiers driver chipsets while providing exceptional audio performance for real world applications. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. The TDA2075A is typically configured as a split-supply, single-ended, stereo amplifier. The TDA2075A can also be configured single-supply, single-ended, stereo amplifier, via external component choice. For applications that require bridged output drive, please refer to the TDA1400.
Applications
- Powered DVD Players
- Mini-Compo Systems
- Audio/Video Amplifiers & Receivers
- Multimedia Speakers
Benefits
- Reduced system cost with smaller/less expensive power supply and heat sink
- Signal fidelity equal to high quality Class-AB amplifiers
- High dynamic range compatible with digital media such as CD and DVD
Features
- Class-T architecture with proprietary DPP
- “Audiophile” Sound Quality
- Full Audio Bandwidth, 20Hz to 20kHz
- High Efficiency
- Supports wide range of output power levels and output loads by changing supply voltage and external Mosfets.
- Compatible with unregulated power supplies
- Output over-current protection
- Over- and under-voltage protection
- Over-temperature protection
- 48-Pin LQFP Package
Circuit Diagram:
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| 2x200W Power Amplifier circuit TDA2075A |
Wednesday, August 20, 2014
200W Subwoofer Amplifier Circuit
Circuit Description
Here is a circuit that uses a mosfet amplifier amplicable for subwoofer as the main booster, or the basis of this boosterAmplifier. Circuit which uses MOSFET Power Amplifier is powered by the output more than 200W Speaker 8 Ohm impedance. We also include a suitable power supply circuit with the use of MOSFETamplifier with 200W of power, not only of his course Schematic diagram for the layout design is also already there.
Amplifier Circuit Diagram
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| Amplifier Circuit Diagram |
200W Mosfet Amplifier LAyout PCB
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| 200W Mosfet Amplifier LAyout PCB |
Regulator Circuit Diagram MOSFET AMPLIFIER
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| Regulator Circuit Diagram MOSFET AMPLIFIER |
Regulator PCB MOSFET amplifier
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| Regulator PCB MOSFET amplifier |
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