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參數資料
| 型號： | TDA8932TW |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32 |
| 封裝： | 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT549-1, HTSSOP-32 |
| 文件頁數： | 1/45頁 |
| 文件大小： | 285K |
| 代理商： | TDA8932TW |
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1.
General description
The TDA8932 is a high efciency class-D amplier with low power dissipation.
The maximum output power is 2
× 25 W in stereo half-bridge application (R
L =4 ) or
1
× 50 W in mono full-bridge application (R
L =8 ). Due to the low power dissipation the
device can be used without any external heat sink when playing music. If proper cooling
via the printed-circuit board is implemented, a continuous output power of 2
× 15 W is
feasible. Due to the implementation of thermal foldback, even for high supply voltages
and/or lower load impedances, the device remains operating with considerable music
output power without the need for an external heat sink.
The device has two full-differential inputs driving two independent outputs. It can be used
as mono full-bridge conguration (BTL) or as stereo half-bridge conguration (SE).
2.
Features
I Operating voltage from 10 V to 36 V asymmetrical or ±5 V to ±18 V symmetrical
I Mono-bridged tied load (full-bridge) or stereo single-ended (half-bridge) application
I Application without heatsink using thermally enhanced small outline package
I High efciency and low-power dissipation
I Thermally protected and thermal foldback
I Current limiting to avoid audio holes
I Full short-circuit proof across load and to supply lines (using advanced current
protection)
I Switchable internal or external oscillator (master-slave setting)
I No pop noise
I Full differential inputs
3.
Applications
I Flat panel television sets
I Flat panel monitor sets
I Multimedia systems
I Wireless speakers
I Mini and micro systems
I Home sound sets
TDA8932
Class-D audio amplier
Rev. 01 — 11 May 2006
Preliminary data sheet
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA8933 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class-D audio amplifier |
| TDA8933B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class D audio amplifier |
| TDA8933BTW | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class D audio amplifier |
| TDA8933BTW/N2,112 | 功能描述:音頻放大器 Class D audio amplifier 32 leads RoHS:否 制造商:STMicroelectronics 產品: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 |
| TDA8933BTW/N2,118 | 功能描述:音頻放大器 Class D audio amplifier 32 leads RoHS:否 制造商:STMicroelectronics 產品: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 |
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