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TDA4470-MFSG3Y PDF预览

TDA4470-MFSG3Y

更新时间: 2024-11-28 20:09:35
品牌 Logo 应用领域
爱特美尔 - ATMEL 光电二极管商用集成电路
页数 文件大小 规格书
24页 252K
描述
Audio/Video Demodulator, AM/FM, Bipolar, PDSO28, ROHS COMPLIANT, SSOP-28

TDA4470-MFSG3Y 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP, SSOP28,.25
针数:28Reach Compliance Code:unknown
风险等级:5.55商用集成电路类型:AUDIO/VIDEO DEMODULATOR
解调类型:AM/FM谐波失真:1%
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:9.05 mm湿度敏感等级:1
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-10 °C
输出电压标称(AM):500 mV标称输出电压(调频):250 mV
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP28,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
信噪比Nom(FM):60 dB子类别:Other Consumer ICs
最大压摆率:93 mA最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:Matte Tin (Sn) - annealed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

TDA4470-MFSG3Y 数据手册

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Features  
5V Supply Voltage  
Active Carrier Generation by FPLL (Frequency-Phase-Locked Loop) Principle for True  
Synchronous Demodulation  
VCO Circuit Operates at Picture Carrier Frequency, the VCO frequency  
is Switchable for L-mode  
Alignment-free AFC without External Reference Circuit, Polarity of the  
AFC Curve is Switchable  
Multistandard  
Video-IF and  
Quasi Parallel  
Sound  
VIF-AGC for Negatively Modulated Signals (Peak Synchronous  
Detection) and for Positive Modulation (Peak White/Black Level  
Detector)  
Tuner AGC with Adjustable Take-over Point  
Alignment-free Quasi Parallel Sound (QPS) Mixer for FM/NICAM Sound IF Signals  
Intercarrier Output Signal is Gain Controlled (Necessary for Digital Sound Processing)  
Complete Alignment-free AM Demodulator with Gain Controlled AF Output  
Separate SIF-AGC with Average Detection  
Processing IC  
Two Independent SIF Inputs  
Parallel Operation of the AM Demodulator and QPS Mixer (for NICAM-L Stereo Sound)  
Pb-free Package, which is Compliant with Requirements of RoHS  
TDA4470  
Benefits  
Linear Video Demodulation  
Good Pulse Response  
Excellent Intermodulation Figures  
1. Description  
The TDA4470 is an integrated bipolar circuit for multistandard video/sound IF  
(VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit pro-  
cesses all TV video IF signals with negative modulation (e.g., B/G standard), and the  
FM/NICAM sound IF signals.  
Rev. 4803C–TVVCR–10/05  

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