參數(shù)資料
型號(hào)： TDA7350
廠商： STMICROELECTRONICS
元件分類(lèi)： 音頻／視頻放大
英文描述： 22 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
封裝： MULTIWATT-11
文件頁(yè)數(shù)： 2/22頁(yè)
文件大?。?/td> 6631K
代理商： TDA7350
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Fig. 25 represents the detailed turn-on transient
with reference to the stereo configuration.
At the power-on the output decoupling capacitors
are charged through an internal path but the de-
vice itself remains switched off (Phase 1 of the
represented diagram).
When the outputs reach the voltage level of about
1V (this means that there is no presence of short
circuits) the device switches on, the SVR capaci-
tor starts charging itself and the output tracks ex-
actly the SVR pin.
During this phase the device is muted until the
SVR reaches the "Play" threshold (~2.5V typ.), af-
ter that the music signal starts being played.
Stereo/Bridge Switching
There is also no need for external components for
changing from stereo to bridge configuration (figg.
24-27). A simple short circuit between two pins al-
lows phase reversal at one output, yet maintain-
ing the quiescent output voltage.
Stand-by
The device is also equipped with a stand-by func-
tion, so that a low current, and hence low cost
switch, can be used for turn on/off.
Stability
The device is provided with an internal compen-
sation wich allows to reach low values of closed
loop gain.
In this way better performances on S/N ratio and
SVR can be obtained.
Figure 24: Block Diagram; Stereo Configuration
TDA7350
10/22
相關(guān)PDF資料
PDF描述
TDA7370BV 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7370B 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7370 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7375AH 43 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7375AV 43 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7350A 功能描述:音頻放大器 10W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
TDA7350A_05 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:22W BRIDGE-STEREO AMPLIFIER FOR CAR RADIO
TDA7360 功能描述:音頻放大器 22W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
TDA7360HS 功能描述:音頻放大器 18V Op 28V DC 36W 50V Supply 5A Output RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
TDA7361 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:LOW VOLTAGE NBFM IF SYSTEM
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