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參數(shù)資料
| 型號： | HCA600ACREF |
| 廠商： | Intersil Corporation |
| 英文描述： | 600W/1000W Full Bandwidth Class D Amplifier |
| 中文描述： | 600W/1000W全帶寬D類放大器 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 351K |
| 代理商： | HCA600ACREF |
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
load and
1000W into a 4
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
1000W RMS Power into 4
THD <0.02% at 1kHz and 450W into 8
SNR >110dB Relative to Full Power
Output Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . <200
μ
V
Constant Group Delay
DC to 80kHz Small Signal Bandwidth
Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . .28kHz
Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V/
μ
s
Efficiency >90% at 500W into 8
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
1
HCA600ACREF
HCA600ACREF
PRE-AMPLIFIER
HCA600ACREF
HCA600ACREF
P
SOURCE
2
HEATSINK / EMI SHIELD
HCA600ACREF
HCA8001
HCA600ACREF
HCA8001
27.9MM (1.1”)
220MM (8.7”)
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.
Data Sheet
October 1999
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