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U4460BG PDF预览

U4460BG

更新时间: 2024-01-03 10:52:36
品牌 Logo 应用领域
TEMIC 消费电路接收器集成电路放大器
页数 文件大小 规格书
9页 163K
描述
Video IF Amplifier with FPLL Demodulation

U4460BG 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:SDIP-28Reach Compliance Code:unknown
风险等级:5.74Is Samacsys:N
商用集成电路类型:VIDEO DISCRIMINATOR解调类型:AM
JESD-30 代码:R-PDIP-T28JESD-609代码:e0
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):2000 mV封装主体材料:PLASTIC/EPOXY
封装代码:SDIP封装等效代码:SDIP28,.4
封装形状:RECTANGULAR封装形式:IN-LINE
电源:5 V认证状态:Not Qualified
子类别:Other Consumer ICs最大压摆率:93 mA
最大供电电压 (Vsup):9 V最小供电电压 (Vsup):4.5 V
表面贴装:NO技术:BIPOLAR
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:1.78 mm
端子位置:DUALBase Number Matches:1

U4460BG 数据手册

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U4460BG  
TELEFUNKEN Semiconductors  
Video IF Amplifier with FPLL Demodulation  
Description  
The U 4460 BG is an integrated bipolar circuit for video The circuit processes all TV video IF signals with  
IF (VIF) signal processing in TV/VCR and multimedia negative modulation (e.g. B/G standard).  
applications.  
Features  
D Tuner AGC with adjustable take over point  
D Active carrier generation by FPLL principle  
(frequency–phase–locked–loop) for true  
synchronous demodulation  
D 5V supply voltage; low power consumption  
D Relevant pinning is compatible with the  
D Very linear video demodulation, good pulse  
TDA 4474 /71 video–/sound IF combination  
response and excellent intermodulation figures  
D VCO is operating on picture carrier frequency  
D Alignment–free AFC, no external reference circuit  
D VIF–AGC with peak sync detection  
Package:  
28 pin shrink–dual–inline–plastic (SDIP28)  
Loop  
filter  
Offset  
comp.  
(optional)  
VCO  
21  
27  
22  
19  
AFC  
switch  
20  
23  
3,8,17  
VCO  
+
phase shift  
0°  
FPLL  
AFC  
90°  
AFC  
VIF amp  
5
6
13  
VIF  
Video  
Video det.  
C
AGC  
7
AGC  
(VIF)  
V
S
Tuner  
12  
11  
24  
18  
Tuner  
AGC  
Supply  
C
Ref  
95 9815  
Take over point  
Figure 1. Block diagram  
Rev. A1: 15.08.1995  
1 (9)  
Preliminary Information  

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