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TDA4472-MFLG3

更新时间： 2024-02-28 04:07:46

品牌	Logo	应用领域
TEMIC		消费电路商用集成电路接收器集成电路光电二极管
页数	文件大小	规格书
14页	172K
描述
Video-IF and Quasi Parallel Sound Processing

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技术参数
数据手册

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TDA4472-MFLG3 技术参数

生命周期：	Transferred	包装说明：	SO-28
Reach Compliance Code：	unknown	风险等级：	5.59
Is Samacsys：	N	商用集成电路类型：	AUDIO/VIDEO DEMODULATOR
解调类型：	FM	JESD-30 代码：	R-PDSO-G28
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
封装主体材料：	PLASTIC/EPOXY	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
最大压摆率：	93 mA	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	4.5 V	表面贴装：	YES
技术：	BIPOLAR	温度等级：	OTHER
端子形式：	GULL WING	端子位置：	DUAL
Base Number Matches：	1

TDA4472-MFLG3 数据手册

TDA4472-M

Video-IF and Quasi Parallel Sound Processing

Description

The TDA4472 is an integrated bipolar circuit for video/ video IF signals with negative modulation (e.g., B/G

sound IF (VIF/SIF) signal processing in TV/VCR and standard), and the FM/NICAM sound IF signals.

multimedia applications. The circuit processes all TV

Features

5 V supply voltage; low power consumption

Alignment-free quasi parallel sound (QPS) mixer for

FM/NICAM sound IF signals

Active carrier generation by FPLL principle

(frequency-phase-locked-loop) for true

synchronous demodulation

Intercarrier output signal is gain controlled (necessary

for digital sound processing)

Separate SIF-AGC with average detection

Two independent SIF inputs

Very linear video demodulation, good pulse response

and excellent intermodulation figures

Package and relevant pinning is compatible with the

multistandard version TDA4470, which simplifies the

design of an universal IF module

VCO circuit operates at picture carrier frequency

Alignment-free AFC without external reference

circuit, polarity of the AFC curve is switchable

VIF-AGC with peak sync. detection

Tuner AGC with adjustable take over point

Package: SDIP28, SO28

Ordering Information

Extended Type Number

TDA4472-MSD

TDA4472-MFLG3

Package

SDIP28

SO28

Remarks

Delivery in taped form

TELEFUNKEN Semiconductors

1 (14)

Rev. A2, 15-Oct-96

Preliminary Information

12 3 4 5 6 7...14

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