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TDA7719 PDF预览

TDA7719

更新时间: 2024-09-23 04:28:35
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光电二极管信息通信管理PC
页数 文件大小 规格书
45页 546K
描述
3 band car audio processor

TDA7719 技术参数

生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP28,.25针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:13 weeks
风险等级:1.42Samacsys Confidence:4
Samacsys Status:ReleasedSamacsys PartID:2173965
Samacsys Pin Count:28Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:TSSOP28
Samacsys Released Date:2019-11-19 11:01:18Is Samacsys:N
信道分离:90 dB商用集成电路类型:TONE CONTROL CIRCUIT
JESD-30 代码:R-PDSO-G28长度:9.7 mm
频带数量:3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:TSSOP
封装等效代码:TSSOP28,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:8.5 V认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Other Consumer ICs
最大供电电压 (Vsup):10 V最小供电电压 (Vsup):7.5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

TDA7719 数据手册

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TDA7719  
3 band car audio processor  
Features  
Input multiplexer  
– Multiple input configuration for different  
application  
Loudness  
– 2nd order frequency response  
– Programmable center frequency  
– 15dB with 1dB steps  
TSSOP28  
– Selectable high frequency boost  
– Selectable flat-mode  
Mute functions  
– Direct mute  
– Digitally controlled SoftMute with 4  
programmable mute-times  
Volume  
– +15dB to -15dB with 1dB step resolution  
Offset detection  
– Soft-step control with programmable blend  
times  
– Offset voltage detection circuit for on-board  
power amplifier failure diagnosis  
Bass  
Level meter  
– 2nd order frequency response  
– Center frequency programmable in 4 steps  
– Q programmable 1.0/1.25/1.5/2.0  
– DC gain programmable  
– Provide rectified level voltage of main  
source signal (before loudness)  
Rear seat selector  
– Full source selector for rear seat output  
– -15 to 15dB range with 1dB resolution  
Mixing selector  
Middle  
– 2nd order frequency response  
– Center frequency programmable in 4 steps  
– Q programmable 0.5/0.75/1.0/1.25  
– -15 to 15dB range with 1dB resolution  
Description  
The TDA7719 is a high performance signal  
processor specifically designed for car radio  
applications. The device includes a high  
performance audioprocessor with fully integrated  
audio filters and new Soft Step architecture. The  
digital control allows programming in a wide range  
of filter characteristics. By the use of BCMOS-  
process and liner signal processing low distortion  
and low noise are obtained.  
Treble  
– 2nd order frequency response  
– Center frequency programmable in 4 steps  
– -15 to 15dB range with 1dB resolution  
Speaker  
– 4 independent soft step speaker controls  
– 0dB to -79dB with 1dB steps  
– Direct mute  
Table 1.  
Order code  
TDA7719  
TDA7719TR  
Device summary  
Subwoofer  
Package  
Packing  
– 2nd order low pass filter with  
programmable cut off frequency  
– 2 independent soft step level control,  
TSSOP28  
TSSOP28  
Tube  
Tape and reel  
January 2008  
Rev 2  
1/45  
www.st.com  
1

TDA7719 替代型号

型号 品牌 替代类型 描述 数据表
TDA7719TR STMICROELECTRONICS

完全替代

3 band car audio processor

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