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E-TDA7348D013TR PDF预览

E-TDA7348D013TR

更新时间: 2024-01-06 03:37:41
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信息通信管理
页数 文件大小 规格书
20页 221K
描述
Digitally controlled audio processor

E-TDA7348D013TR 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:ROHS COMPLIANT, SOP-28
针数:28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.62Is Samacsys:N
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:R-PDSO-G28
长度:17.9 mm频带数量:2
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:15 mA
最大供电电压 (Vsup):10.2 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

E-TDA7348D013TR 数据手册

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TDA7348  
Digitally controlled audio processor  
Features  
Input multiplexer  
Three stereo and one mono inputs  
Selectable input gain for optimal  
adaptation to different sources  
Volume control in 0.3db steps including gain  
up to 20dB  
Zero crossing mute and direct mute  
Pause detector with programmable threshold  
SO-28  
Soft mute controlled by software or hardware  
PIN  
Bass and treble control  
Four speaker attenuators  
Four independent speakers control in  
1.25dB steps for balance and fader  
facilities  
instead of standard bipolar multipliers, very low  
distortion and very low noise are obtained Several  
new features like softmute, zero-crossing mute  
and pause detector are implemented.  
Independent mute function  
All functions programmable via serial I2C bus  
The Soft Mute function can be activated in two  
ways, either via the serial bus (bit D0, Mute Byte),  
or directly on pin 22 through an I/O line of the  
microcontroller  
Description  
The TDA7348 is an upgrade of the TDA7318  
audioprocessor.  
Very low DC stepping is obtained by use of a  
BICMOS technology.  
Thanks to the used BIPOLAR/CMOS technology,  
very low distortion, low noise and DC-stepping  
are obtained. Due to a highly linear signal  
processing, using CMOS-switching techniques  
Order codes  
Part number  
Package  
Packing  
TDA7348D  
TDA7348D013TR  
E-TDA7348D (1)  
SO-28  
SO-28  
SO-28  
SO-28  
Tube  
Tape and reel  
Tube  
E-TDA7348D013TR (1)  
Tape and reel  
1. This device is Pb-free Ecopack , see Chapter 5 Package information.  
January 2007  
Rev 3  
1/20  
www.st.com  
1

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