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TDA7309D PDF预览

TDA7309D

更新时间: 2024-02-02 16:47:05
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
12页 130K
描述
DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS

TDA7309D 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SOP, SOP20,.4
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.43信道分离:100 dB
商用集成电路类型:VOLUME CONTROL CIRCUIT谐波失真:0.01%
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm信道数量:2
功能数量:1端子数量:20
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:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE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:2.65 mm子类别:Audio Control ICs
最大压摆率:10 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:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

TDA7309D 数据手册

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TDA7309  
DIGITAL CONTROLLED STEREO AUDIO PROCESSOR  
WITH LOUDNESS  
INPUT MULTIPLEXER:  
3 STEREOINPUTS  
RECORD OUTPUT FUNCTION  
LOUDNESS FUNCTION  
VOLUMECONTROL IN 1dB STEPS  
INDEPENDENT LEFT AND RIGHT VOLUME  
CONTROL  
SOFT MUTE FUNCTION  
ALL FUNCTIONS PROGRAMMABLE VIA SE-  
RIAL I2C BUS  
DIP20  
SO20  
DESCRIPTION  
ORDERING NUMBER:  
TDA7309  
TDA7309D  
The TDA7309 is a control processor with inde-  
pendent left and right volume control for quality  
audio applications. Selectable external loudness  
and soft mute functions are provided.  
works and switches combined with operational  
amplifiers.  
Thanks to the used BIPOLAR/CMOSTechnology,  
Low Distortion, Low Noise and Low DC stepping  
are obtained.  
Control is accomplished by serial I2C bus micro-  
processor interface.  
The AC signal setting is obtained by resistor net-  
BLOCK DIAGRAM  
100nF  
Recout(L)  
LOUD(L)  
19  
3
x
1
2.2µF  
17  
18  
20  
LEFT  
INPUTS  
VOLUME  
LOUDNESS  
+
2
OUT  
LEFT  
MUTE  
INPUT  
SELECTOR  
6
DIGGND  
SDA  
4
5
8
3
x
SERIAL BUS DECODER + LATCHES  
BUS  
2.2µF  
SCL  
14  
13  
11  
ADDR  
RIGHT  
INPUTS  
3
CSM  
SOFT  
MUTE  
VOLUME  
LOUDNESS  
+
9
OUT  
RIGHT  
SUPPLY  
TDA7309  
MUTE  
16  
7
15  
10  
12  
V
AGND  
CREF  
Recout(R)  
LOUD(R)  
S
D93AU045A  
22µF  
100nF  
1/12  
September 1997  

TDA7309D 替代型号

型号 品牌 替代类型 描述 数据表
TDA7309 STMICROELECTRONICS

完全替代

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
TDA7309D013TR STMICROELECTRONICS

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DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS

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