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參數(shù)資料
| 型號： | TDA7383 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 22 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封裝： | FLEXIWATT-25 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 679K |
| 代理商： | TDA7383 |
such as output R-C cells. Due to the high number
of channels involved, this translates into a very
remarkable components saving if compared to
similar devices on the market.
To simplify pc-board layout designs, each ampli-
fier stage has its own power ground externally ac-
cessible (pins 2,8,18,24) and one supply voltage
pin for each couple of them.
Even more important, this makes it possible to
achieve the highest possible degree of separation
among the channels, with remarkable benefits in
terms of cross-talk and distortion features.
About the layout grounding, it is particularly im-
portant to connect the AC-GND capacitor (C5) to
the signal GND, as close as possible to the audio
inputs ground: this will guarantee high rejection of
any common mode spurious signals.
The SVR capacitor (C6) has also to be connected
to the signal GND.
Supply filtering elements (C7, C8) have naturally
to be connected to the power-ground and located
as close as possible to the Vs pins.
Pin 1, which is mechanically attached to the de-
vice’s tab, needs to be tied to the cleanest power
ground point in the pc-board, which is generally
near the supply filtering capacitors.
TDA7383
10/12
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| TDA7384A | 26 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
| TDA7385 | 35 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP25 |
| TDA7388A | 27 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM27 |
| TDA7388 | 26 W, 1 CHANNEL, AUDIO AMPLIFIER, PZIP25 |
| TDA7389A | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM27 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7384 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 x 35W QUAD BRIDGE CAR RADIO AMPLIFIER |
| TDA7384A | 功能描述:音頻放大器 4X35W Quad Brdg Amp 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 |
| TDA7384A_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 x 42W quad bridge car radio amplifier |
| TDA7384B | 功能描述:音頻放大器 Car-Radio Amplifier 18V Op 28V DC 36W 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 |
| TDA7385 | 功能描述:音頻放大器 4X30W Quad Brdg Amp 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 |
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