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參數(shù)資料
| 型號： | ZXCD1000EQ16 |
| 廠商： | ZETEX PLC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | HIGH FIDELITY CLASS D AUDIO AMPLIFIER SOLUTION |
| 中文描述： | 2 CHANNEL, AUDIO AMPLIFIER, PDSO16 |
| 封裝： | QSOP-16 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大?。?/td> | 1226K |
| 代理商： | ZXCD1000EQ16 |
ISSUE 2 - APRIL 2002
ZXCD1000
8
Class D Mono Open Loop solution (Bridge Tied Load - BTL) Solution - Demonstration board
The circuit design shown in figure 4 is available as a
demonstrationboardtoenableevaluationofthecircuit
excellent performance. Full bill of materials (BOM) and
Gerber files are also available. The demonstration
board part number is ZXCD1000EVMOL. Layout and
component selection are critical to maximising
performance from this solution, the demonstration
board and circuit can be used as a guide to facilitate
design of production circuits. Zetex applications can
advise if any circuit modifications are required for
specific requirements.
The board can be used to demonstrate the ZXCD
amplifier capability with output power typically of 25W
into 4
or 8
load depending on chosen supply
voltage. Operating instructions are included in the
demonstration board literature.
A very important feature of the Zetex solution is that
the residual distortion is almost totally free of any
crossover artifacts. This lack of crossover distortion
sets the ZXCD1000 solutions quite apart from most
other presently available low cost solutions, which in
general suffer from severe crossover distortion
problems.
Itiswellknownthatthiskindofdistortionisparticularly
unpleasant to the listener. The two scope traces of
Figure 7 clearly show the lack of such artifacts with the
Zetex solution
Figure 7a
ZETEX Class D Solution. (10W into 4
)
Note lack of Crossover Artifacts
Figure 7b
Typical Class D Solution.
Note Large Crossover Artifacts
Figure 6
Mono solution demonstration board
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZXCD1000EQ16TA | 功能描述:音頻放大器 Class D Cont IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| ZXCD1000EQ16TC | 功能描述:音頻放大器 Class D Cont IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| ZXCD1000MOKIT | 功能描述:器件套件 ZXCD mono Kit RoHS:否 制造商:AVX 零部件類型: |
| ZXCD1000STKIT | 功能描述:器件套件 ZXCD mono Kit RoHS:否 制造商:AVX 零部件類型: |
| ZXCD100MOEVAL | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:100W CLASS D AUDIO AMPLIFIER EVALUATION BOARD |
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