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TDA7303TR PDF预览

TDA7303TR

更新时间: 2024-09-26 04:28:39
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光电二极管
页数 文件大小 规格书
20页 277K
描述
Digital controlled stereo audio processor with loudness

TDA7303TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:ROHS COMPLIANT, SOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:10 weeks
风险等级:5.62Is Samacsys:N
信道分离:103 dB商用集成电路类型:VOLUME CONTROL CIRCUIT
谐波失真:0.01%JESD-30 代码:R-PDSO-G28
长度:17.9 mm信道数量:2
功能数量:1端子数量:28
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:SOP28,.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:11 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:CMOS温度等级:INDUSTRIAL
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 mmBase Number Matches:1

TDA7303TR 数据手册

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TDA7303  
Digital controlled stereo audio processor with loudness  
Features  
Input multiplexer:  
– 3 stereo inputs  
– Selectable input gain for optimal adaption  
to different sources  
Volume control in 1.25dB steps  
Loudness function  
SO-28  
Treble and bass controL  
Four speaker attenuatorS:  
– 4 independent speakers control in 1.25dB  
steps for balance and fader facilities  
– Independent mute function  
Selectable input gain and external loudness  
function are provided. Control is accomplished by  
serial I2C bus microprocessor interface.  
All functions programmable via serial I2C bus  
The AC signal setting is obtained by resistor  
networks and switches combined with operational  
amplifiers.  
Description  
The TDA7303 is a volume, tone (bass and treble)  
balance (Left/Right) and fader (front/rear)  
processor for quality audio applications in car  
radio, Hi-Fi and portable systems.  
Thanks to the used BIPOLAR/CMOS Tecnology,  
Low Distortion, Low Noise and Low DC stepping  
are obtained.  
Order codes  
Part number  
Package  
SO-28  
SO-28  
Packing  
TDA7303  
Tray  
TDA7303TR  
Tape and reel  
August 2006  
Rev 1  
1/21  
www.st.com  
1

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