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TDA4443 PDF预览

TDA4443

更新时间: 2024-01-27 17:47:03
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 放大器
页数 文件大小 规格书
7页 153K
描述
MULTISTANDARD VIDEO IF AMPLIFIER

TDA4443 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:PLASTIC, DIP-16
针数:16Reach Compliance Code:not_compliant
风险等级:5.92商用集成电路类型:VIDEO DISCRIMINATOR
解调类型:AMJESD-30 代码:R-PDIP-T16
JESD-609代码:e0功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP16,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:12 V
认证状态:Not Qualified子类别:Other Consumer ICs
最大压摆率:75 mA最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):10 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED

TDA4443 数据手册

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TDA4443  
MULTISTANDARD VIDEO IF AMPLIFIER  
.
.
SWITCHING OFF THE IF AMPLIFIER WHEN  
OPERATING IN VTR MODE  
DESCRIPTION  
The TDA4443 is a Video IF amplifier with standard  
switch for multistandardcolour or monochrome TV  
sets, and VTR’s.  
DEMODULATION OF NEGATIVE OR POSI-  
TIVE IF SIGNALS. THE OUTPUT REMAINS  
ON THE SAME POLARITY IN EVERY CASE  
IF AGC AUTOMATICALLY ADJUSTED TO  
THE ACTUAL STANDARD  
TWO AGC POSSIBILITIES FOR B/G MODE :  
1. GATED AGC  
2. UNGATED AGC ON SYNC. LEVEL AND  
CONTROLLED DISCHARGE DEPENDENT  
ON THE AVERAGE SIGNAL LEVEL FOR VTR  
AND PERI TV APPLICATIONS  
.
.
FOR STANDARD L : FAST AGC ON PEAK  
WHITE BY CONTROLLED DISCHARGE  
POSITIVE OR NEGATIVE GATING PULSE  
EXTREMELY HIGH INPUT SENSITIVITY  
LOW DIFFERENTIAL DISTORTION  
CONSTANT INPUT IMPEDANCE  
VERY HIGH SUPPLY VOLTAGE REJECTION  
FEW EXTERNAL COMPONENTS  
LOW IMPEDANCE VIDEO OUTPUT  
SMALL TOLERANCES OF THE FIXED VIDEO  
SIGNALAMPLITUDE  
.
.
.
.
.
.
.
.
DIP16  
(Plastic Package)  
ORDER CODE : TDA4443  
.
ADJUSTABLE, DELAYED AGC FOR PNP  
TUNERS  
PIN CONNECTIONS  
IF INPUT  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
IF INPUT  
STANDARD SWITCHING  
GROUND  
GROUND  
NOT TO BE CONNECTED  
SUPPLY VOLTAGE V CC  
NOT TO BE CONNECTED  
VIDEO SIGNAL OUTPUT  
DISCHARGE TIME CONSTANT  
REFERENCE LC NETWORK  
IF AGC TIME CONSTANT  
DELAYED TUNER AGC OUTPUT  
TUNER AGC ADJUST  
GATING PULSE INPUT  
REFERENCE LC NETWORK  
1/7  
December 1992  

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