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HCA600ACREF Datasheet(PDF) 1 Page - Intersil Corporation |
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HCA600ACREF Datasheet(HTML) 1 Page - Intersil Corporation |
1 / 11 page 1 File Number 4777 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 407-727-9207 | Copyright © Intersil Corporation 1999 Coolaudio™ is a trademark of Intersil Corporation. PRELIMINARY HCA600ACREF 600W/1000W Full Bandwidth Class D Amplifier The HCA600ACREF reference design delivers 600W RMS power into a 8 Ω load and 1000W into a 4 Ω load. The design is part of the Intersil’s Coolaudio™ program that supports customers to achieve a minimum time-to-market for audio end products. As part of this program, this design is offered after execution of a licensing agreement. At that time, Intersil provides to the licensee a documentation package containing: 1) a circuit description, 2) schematics, 3) test and manufacturing information, 4) A bill of materials with all vendors and vendor part numbers, 5) Intersil’s engineering support contacts, 6) one evaluation unit. For more information, visit our web page at http://www.intersil.com. For technical assistance, call Central Applications at 1-800-442-7747, or email us at centapp@intersil.com. Licensing Information Contacts for licensing details, reference design evaluation, and general questions are as follows: Continental Far East, Email cfelic@ca.mbn.or.jp Intersil Cool Audio, Email coolaud@intersil.com Features • 600W RMS Power into 8 Ω • 1000W RMS Power into 4 Ω • THD <0.02% at 1kHz and 450W into 8 Ω • SNR >110dB Relative to Full Power • Output Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . <200 µV • Constant Group Delay • DC to 80kHz Small Signal Bandwidth • Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . .28kHz • Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V/ µs • Efficiency >90% at 500W into 8 Ω • Meets FCC and EN55013 Requirements for EMC • Based On the Intersil HCA8001, Audio Specific IC • Differential or Single Ended Input • Over-Current, Over-Voltage and Thermal Protection • Soft Clipping • Bridgeable up to 4000W Applications • Sound Reinforcement • Professional and Commercial Sound Systems • Powered Speakers • Hi-Fi Stereo Reference Design Block Diagram SOURCE HCA600ACREF HCA600ACREF PRE-AMPLIFIER HCA600ACREF HCA600ACREF SOURCE HEATSINK / EMI SHIELD HCA600ACREF HCA8001 HCA600ACREF HCA8001 27.9MM (1.1”) 220MM (8.7”) FETS AND DIODES POWER SUPPLY NOTE: The HCA600ACREF can be used in many different commercial and professional applications including movie theater surround sound systems as depicted in this reference design block diagram. 12 Data Sheet October 1999 |
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