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ZLNB1001 PDF预览

ZLNB1001

更新时间: 2024-11-21 03:08:31
品牌 Logo 应用领域
捷特科 - ZETEX 模拟IC信号电路控制器
页数 文件大小 规格书
4页 138K
描述
DBS tone and polarity multiplex controller

ZLNB1001 技术参数

是否Rohs认证:符合生命周期:Transferred
包装说明:SOP,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.1
Is Samacsys:N其他特性:OPERATES WITH 10 V TO 21 V INPUT VOLTAGE
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8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:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
表面贴装:YES温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.9 mm
Base Number Matches:1

ZLNB1001 数据手册

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ZLNB1001  
DBS tone and polarity multiplex controller  
Description  
The ZLNB1001 multiplex controller is one of a wide range of satellite  
receiver LNB and IF distribution support circuits available from Zetex.  
It supports a single IF path providing logic outputs to select one of four  
IF switch input channels, which typically using PIN diodes. It is  
intended for use in multi-switch applications for selection and  
distribution of universal LNB IF output signals, replacing many discrete  
components including the voltage regulator to save both  
manufacturing cost and PCB size whilst improving reliability.  
The highly accurate control input of the ZLNB1001 has both voltage and tone control for the four  
required states. The voltage threshold is nominally 14.5 V and to meet the demanding  
requirements of some broadcasters it has a switching range of 14.0 V to 15 V. The threshold is  
temperature compensated to minimize drift. This features a low and stable input current that  
enables transient protection to be achieved with the addition of only a single resistor.  
The outputs are configured to deliver a positive regulated voltage drive of 7 V when a desired  
channel is selected, and 0V when de-selected.  
Features  
Precision voltage and tone detectors  
Temperature compensated  
Low cost solution  
Integrated tone filter  
Powered from STB: no additional power requirement  
Direct drive to PIN diodes  
SO8 SMD package  
Pin out - top view  
Applications  
1
2
3
4
8
7
6
5
VIN  
VPOL  
FIN  
VOUT4  
VOUT3  
VOUT2  
VOUT1  
Switch boxes for satellite IF distribution  
LNB receivers  
GND  
Issue 1 - September 2005  
© Zetex Semiconductors plc 2005  
1
www.zetex.com  

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