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TDA7340G PDF预览

TDA7340G

更新时间: 2024-01-01 06:53:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 音频控制集成电路消费电路商用集成电路信息通信管理
页数 文件大小 规格书
27页 206K
描述
AUDIO SIGNAL PROCESSOR

TDA7340G 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:PLASTIC, QFP-44
针数:44Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.72信道分离:100 dB
商用集成电路类型:TONE CONTROL CIRCUIT谐波失真:0.01%
JESD-30 代码:S-PQFP-G44JESD-609代码:e0
长度:10 mm频带数量:2
信道数量:2端子数量:44
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装等效代码:QFP44,.5SQ,32封装形状:SQUARE
封装形式:FLATPACK峰值回流温度(摄氏度):NOT SPECIFIED
电源:9 V认证状态:Not Qualified
座面最大高度:2.45 mm子类别:Other Consumer ICs
最大压摆率:25 mA最大供电电压 (Vsup):10 V
最小供电电压 (Vsup):6 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10 mm
Base Number Matches:1

TDA7340G 数据手册

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TDA7340G  
AUDIO SIGNAL PROCESSOR  
AUDIOPROCESSOR:  
MUTE, SOFT MUTE AND ZERO CROSSING  
MUTE  
ONE DIFFERENTIAL, TWO STEREO AND  
TWO MONO INPUTS  
DIFFERENTIAL PHONE INPUT  
VOLUME, BASS, TREBLE AND LOUDNESS  
CONTROL  
FOUR SPEAKER ATTENUATORS WITH IN-  
DEPENDENT ATTENUATION CONTROL  
PQFP44  
STEREODECODER:  
ORDERING NUMBER: TDA7340G  
ROLL-OFF ADJUSTMENT  
ADJUSTMENT FREE INTEGRATED 456KHz  
VCO  
a high performance car radio, including audio-  
processor, stereodecoder, noise blanker, pause  
detectorand different mute functions.  
The use of BICMOS technology allows the imple-  
mentation of several filter functions with switched  
capacitor techniques like fully integrated, adjust-  
ment free PLL Loop filter, pilot detector with inte-  
grator and pilot cancellation.  
HIGH CUT CONTROL  
STEREO BLEND  
NOISE BLANKER:  
INTEGRATED HIGH-PASS FILTER  
NOISE RECTIFIER OUTPUT FOR QUALITY  
DETECTION  
PROGRAMMABLE TRIGGER THRESHOLD  
DEVIATION AND FIELD STRENGTH DE-  
PENDENT TRIGGER ADJUSTMENT  
This minimizes the number of external compo-  
nents.  
Due to a highly linear signal processing, using  
CMOS-switching techniques instead of standard  
bipolar multipliers, very low distortion and very  
low noise are obtained also in the stereodecoder  
part. The audioprocessor contains several new  
features like softmute, zero-crossing mute and  
pause detector.  
PAUSE DETECTOR:  
PROGRAMMABLE THRESHOLD  
2
ALLFUNCTIONS PROGRAMMABLEVIA I C BUS  
DESCRIPTION  
The TDA7340G I2C bus controlled audio signal  
processor contains all signal processing blocks of  
Very low DC stepping is obtained by use of a  
BICMOS technology.  
1/27  
September 1999  

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