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U4254BM-MPG3 PDF预览

U4254BM-MPG3

更新时间: 2024-09-25 12:16:55
品牌 Logo 应用领域
爱特美尔 - ATMEL 射频和微波射频天线微波天线异步传输模式ATM
页数 文件大小 规格书
14页 173K
描述
Low-noise AM/FM Antenna Impedance Matching IC

U4254BM-MPG3 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Transferred包装说明:SO-16
Reach Compliance Code:compliant风险等级:5.83
特性阻抗:50 Ω构造:COMPONENT
增益:5 dBJESD-609代码:e0
全向:NO最高工作温度:85 °C
最低工作温度:-40 °C射频/微波设备类型:ANTENNA SUPPORT CIRCUIT
端子面层:Tin/Lead (Sn/Pb)Base Number Matches:1

U4254BM-MPG3 数据手册

 浏览型号U4254BM-MPG3的Datasheet PDF文件第2页浏览型号U4254BM-MPG3的Datasheet PDF文件第3页浏览型号U4254BM-MPG3的Datasheet PDF文件第4页浏览型号U4254BM-MPG3的Datasheet PDF文件第5页浏览型号U4254BM-MPG3的Datasheet PDF文件第6页浏览型号U4254BM-MPG3的Datasheet PDF文件第7页 
Features  
High Dynamic Range for AM and FM  
Integrated AGC for FM  
High Intercept Point 3rd-order for FM  
FM Amplifier Adjustable to Various Cable Impedances  
High Intercept Point 2nd-order for AM  
Low-noise Output Voltage  
Low-power Consumption  
Low-noise  
AM/FM Antenna  
Impedance  
Electrostatic sensitive device.  
Observe precautions for handling.  
Matching IC  
U4254BM-M  
Description  
The U4254BM-M is an integrated low-noise AM/FM antenna impedance matching cir-  
cuit in BiCMOS technology. The device is designed specifically for car applications  
and is suitable for windshield and roof antennas.  
Figure 1. Block Diagram  
1
FMIN  
15  
FMOUT  
FM  
2
GND1  
3
4
FMGAIN  
AGC  
13  
12  
AGC  
AGCADJ  
VREF1  
IAGC  
14  
5
VS  
VREF2  
AMIN  
VREF  
11  
10  
AMOUT1  
AMOUT  
8
AM  
7
GND2  
Rev. 4772B–AUDR–11/03  

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