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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)： | 1/16頁 |
| 文件大?。?/td> | 1226K |
| 代理商： | ZXCD1000EQ16 |
DESCRIPTION
The ZXCD1000 provides complete control and
modulation functions at the heart of a high efficiency
high performance Class D switching audio amplifier
solution. In combination with Zetex HDMOS MOSFET
devices, the ZXCD1000 provides a high performance
audioamplifierwithalltheinherentbenefitsofClassD.
The ZXCD1000 solution uses proprietary circuit design
to realise the true benefits of Class D without the
traditional drawback of poor distortion performance.
The combination of circuit design, magnetic
component choice and layout are essential to realising
these benefits.
FEATURES
>90% efficiency
4 / 8
drive capability
Noise Floor -115dB for solution
Flat response 20Hz - 20kHz
High gate drive capability ( 2200pF)
Very low THD + N 0.2% typical full 90% power, full
band ( for the solution)
Complete absence of crossover artifacts
OSC output available for sync in multi-channel
applications
APPLICATIONS
DVD Players
Automotive audio systems
Home Theatre
Multimedia
Wireless speakers
Portable audio
Sub woofer systems
Public Address system
Available in a 16 pin exposed pad QSOP package
The ZXCD1000 reference designs give output powers
up to 100W rms with typical open loop (no feedback)
distortion of less than 0.2% THD + N over the entire
audio frequency range at 90% full output power. This
gives an extremely linear system. The addition of a
minimum amount of feedback (10dB) further reduces
distortion figures to give < 0.1 % THD + N typical at
1kHz.
From an acoustic point of view, even more important
than the figures above, is that the residual distortion is
almost totally free of any crossover artifacts.
allows the ZXCD1000 to be used in true hi-fi
applications. This lack of crossover distortion, sets the
ZXCD1000 solutions quite apart from most other
presentlyavailablelowcostsolutions,whichingeneral
suffer from severe crossover distortion problems.
This
ZXCD1000
ISSUE 2 - APRIL 2002
1
HIGH FIDELITY CLASS D AUDIO AMPLIFIER SOLUTION
Output Power
1W
5W
10W
T
Distortion v Power
8
open loop at 1kHz.
The plot shows Distortion v Power into an 8
load at
1kHz. This plot clearly demonstrates the unequalled
performanceoftheZetexsolution.Typicaldistortionof
0.05%at1Wcanbeseenwithbetterthan0.15%at10W.
Truly world class performance.
相關(guān)PDF資料 |
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| ZXCD1010 | HIGH FIDELITY CLASS D AUDIO AMPLIFIER SOLUTION |
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| ZXCL1200H5 | Circular Connector; MIL SPEC:MIL-C-26482, Series I; Body Material:Aluminum Alloy; Series:MS3126; Number of Contacts:12; Connector Shell Size:14; Connecting Termination:Crimp; Circular Shell Style:Straight Plug |
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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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