參數(shù)資料
型號: TDA7411
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44
文件頁數(shù): 4/43頁
文件大小: 617K
代理商: TDA7411
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7411
12/43
Quality Factors
Figure 6 shows the four possible quality factors 1, 1.25, 1.5 and 2.
Figure 6. Bass Quality factors @ Gain = 14dB, fC = 80Hz
DC Mode
In this mode the DC-gain is increased by 5.1dB. In addition the programmed center frequency and quality
factor is decreased by 25%, which can be used to reach alternative center frequencies or quality factors.
Figure 7. Bass normal and DC Mode @ Gain = 14dB, fC = 80Hz
Note: In general the center frequency, Q and DC-mode can be set independently. The exception from this
rule is the mode (5/xx1111xx) where the center frequency is set to 150Hz instead of 100Hz.
0.0
2.5
5.0
7.5
10.
0
12.
5
15.
0
10.
0
100.
0
1.0K
10.0K
0.0
2.5
5.0
7.5
10.0
12.5
15.0
10.0
100.
0
1.0K
10.
0K
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7411TR 功能描述:IC PROCESSOR CAR SIGNAL 44TQFP RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP(10x10) 包裝:Digi-Reel® 其它名稱:497-11050-6
TDA7412 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CARRADIO SIGNAL PROCESSOR
TDA7415 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
TDA7415CB 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 6-chnl 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
TDA7415CBTR 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 6-chnl 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