5秒后页面跳转
U4254BM-M PDF预览

U4254BM-M

更新时间: 2024-02-07 21:53:25
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
14页 173K
描述
Low-noise AM/FM Antenna Impedance Matching IC

U4254BM-M 技术参数

是否Rohs认证: 不符合生命周期:Active
Reach Compliance Code:unknown风险等级:5.17
解调类型:AM/FMJESD-30 代码:S-PQCC-N16
端子数量:16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:QCCN封装等效代码:LCC16,.16SQ,25
封装形状:SQUARE封装形式:CHIP CARRIER
电源:8 V认证状态:Not Qualified
子类别:Other Consumer ICs最大压摆率:35 mA
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.635 mm端子位置:QUAD
Base Number Matches:1

U4254BM-M 数据手册

 浏览型号U4254BM-M的Datasheet PDF文件第2页浏览型号U4254BM-M的Datasheet PDF文件第3页浏览型号U4254BM-M的Datasheet PDF文件第4页浏览型号U4254BM-M的Datasheet PDF文件第5页浏览型号U4254BM-M的Datasheet PDF文件第6页浏览型号U4254BM-M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  

与U4254BM-M相关器件

型号 品牌 获取价格 描述 数据表
U4254BM-MFP ATMEL

获取价格

Low-noise AM/FM Antenna Impedance Matching IC
U4254BM-MPG3 ATMEL

获取价格

Low-noise AM/FM Antenna Impedance Matching IC
U4254BM-MPH MICROCHIP

获取价格

Consumer IC, BICMOS, PQCC16
U4255BM-AFN ETC

获取价格

AM/FM Receiver Circuit
U4255BM-AFNG3 ETC

获取价格

AM/FM Receiver Circuit
U4255BM-BFN ATMEL

获取价格

Audio Single Chip Receiver, AM/FM, BICMOS, PDSO44, SSOP-44
U4255BM-BFNG3 ATMEL

获取价格

Audio Single Chip Receiver, AM/FM, BICMOS, PDSO44, SSOP-44
U4255BM-M ATMEL

获取价格

AM / FM RECEIVER IC
U4255BM-MFN ATMEL

获取价格

AM / FM RECEIVER IC
U4255BM-MFNG3 ATMEL

获取价格

AM / FM RECEIVER IC