HCA600ACREF 查看數據表（PDF） - Intersil
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HCA600ACREF Datasheet PDF : 11 Pages
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PRELIMINARY
Data Sheet
HCA600ACREF
October 1999
File Number 4777
600W/1000W Full Bandwidth Class D
Amplifier
The HCA600ACREF reference
design delivers 600W RMS
power into a 8Ω load and
1000W into a 4Ω 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
Reference Design Block Diagram
SOURCE SOURCE
1
2
PRE-AMPLIFIER
HCA600ACREF
Features
• 600W RMS Power into 8Ω
• 1000W RMS Power into 4Ω
• THD <0.02% at 1kHz and 450W into 8Ω
• SNR >110dB Relative to Full Power
• Output Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . <200µV
• Constant Group Delay
• DC to 80kHz Small Signal Bandwidth
• Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . .28kHz
• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V/µs
• Efficiency >90% at 500W into 8Ω
• 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
HCA600ACREF
220MM (8.7”)
HCA600ACREF
HCA600ACREF
HCA600ACREF
POWER
SUPPLY
HCA8001
HCA600ACREF
HEATSINK / EMI SHIELD
FETS AND DIODES
HCA8001
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.
27.9MM (1.1”)
1
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.
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