參數(shù)資料
型號: TDA7294V
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 100 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
封裝: MULTIWATTV-15
文件頁數(shù): 5/17頁
文件大?。?/td> 1464K
代理商: TDA7294V
BRIDGE APPLICATION
Another application suggestion is the BRIDGE
configuration, where two TDA7294 are used, as
shown by the schematic diagram of figure 25.
In this application, the value of the load must not
be lower than 8 Ohm for dissipation and current
capability reasons.
A suitable field of application includes HI-FI/TV
subwoofers realizations.
The main advantages offered by this solution are:
- High power performances with limited supply
voltage level.
- Considerably high output power even with high
load values (i.e. 16 Ohm).
The characteristics shown by figures 27 and 28,
measured with loads respectively 8 Ohm and 16
Ohm.
With Rl= 8 Ohm, Vs =
±25V the maximum output
power obtainable is 150 W, while with Rl=16
Ohm, Vs =
±35V the maximum Pout is 170 W.
22K
0.56
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2200
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0.22
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TDA7294
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680
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3
1
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13
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+Vs
Vi
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15
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14
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0.56
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22K
680
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20K
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30K
1N4148
ST-BY/MUTE
TDA7294
13
7
D93AU015A
Figure 25: Bridge Application Circuit
TDA7294
13/17
相關PDF資料
PDF描述
TDA7294HS 100 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7295S 80 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7295 80 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7296AV 30 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7296SV 60 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
相關代理商/技術參數(shù)
參數(shù)描述
TDA7294V 制造商:STMicroelectronics 功能描述:Audio Power Amplifier IC
TDA7295 功能描述:音頻放大器 80W Audio Amplifier 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
TDA7295S 功能描述:音頻放大器 80W Audio Amplifier 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
TDA7295SV 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:80V - 80W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY
TDA7295V 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:80V - 80W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY