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Audio Reference Designs
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International Rectifier offers a complete class D audio power amplifier design, which contains protection functions and house keeping power supplies for ease of use. This reference design is intended to implement protection circuits and design an optimum PCB layout.
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IRAUDAMP1
Audio reference design for High Power Class D Audio Power Amplifier
- Featuring IR2011S
- Complete Analog Input Class D Audio Power Amplifier
- 500W + 500W Peak Stereo (2CH) Output
- THD+N=0.008% @1kHz, 100W, 4.
- High Efficiency 93% @350W, 1kHz, 4.
- Simple Self Oscillating Half-Bridge Topology
- Includes all Local House-keeping Power Supplies
- Protection Functions
- Wide Operating Supply Voltage Range ±25 ~ 60V
- Immune to Power Supply Fluctuations
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