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TDA18250HN/C1 PDF预览

TDA18250HN/C1

更新时间: 2024-02-16 22:43:35
品牌 Logo 应用领域
恩智浦 - NXP 商用集成电路
页数 文件大小 规格书
8页 111K
描述
IC SPECIALTY CONSUMER CIRCUIT, PQCC48, 7 X 7 MM, 0.85 MM HEIGHT, LEAD FREE, PLASTIC, SOT-619-1, HVQFN-48, Consumer IC:Other

TDA18250HN/C1 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:7 X 7 MM, 0.85 MM HEIGHT, LEAD FREE, PLASTIC, SOT-619-1, HVQFN-48针数:48
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.56商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQCC-N48长度:7 mm
功能数量:1端子数量:48
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态:Not Qualified座面最大高度:1 mm
表面贴装:YES端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:7 mmBase Number Matches:1

TDA18250HN/C1 数据手册

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TDA18250HN  
Cable Silicon Tuner  
Rev. 6 — 22 December 2011  
Product short data sheet  
1. General description  
The TDA18250 is a silicon tuner IC designed specifically for high definition cable Set-Top  
Boxes (STB) supporting single streaming.  
Used in conjunction with a digital channel demodulator, the TDA18250 covers all  
worldwide digital cable standards.  
The TDA18250 ensures a low system cost as:  
Costly components such as low-noise amplifiers, Surface Acoustic Wave (SAW)  
filters are eliminated from the system BOM  
The TDA18250 high-performance silicon tuner meets today’s digital cable TV  
reception needs with:  
Low power consumption  
High linearity  
Low noise figure  
The TDA18250 ensures ease of use with:  
Easy on-board integration  
Efficient and effective PCB design  
Reduced external components  
2. Features and benefits  
RF frequency coverage up to 1002 MHz  
Integrated wideband gain control  
LOW IF (LIF) output  
Single 3.3 V power supply  
Low power consumption  
Multistandard cable receptions  
Fully integrated IF selectivity, eliminating the need for external SAW filters  
RF Loop-Through (LT)  
Enhanced RF and IF filters to increase selectivity and adjacent channels filtering  
Alignment free  
Fully integrated oscillators:  
No external oscillator components for reduced cost  
16 MHz crystal oscillator output buffer for single crystal applications  
Supports 2 tuner functions specifically aimed for PVR boxes:  
1 RF output to drive slave tuner  
 
 

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