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參數資料
| 型號： | ADF4108BCPZ-RL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | XO, clock |
| 英文描述： | PLL Frequency Synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 8000 MHz, QCC20 |
| 封裝： | 4 X 4 MM, LEAD FREE, LFCSP-20 |
| 文件頁數： | 19/20頁 |
| 文件大小： | 350K |
| 代理商： | ADF4108BCPZ-RL7 |
ADF4108
PCB DESIGN GUIDELINES FOR CHIP SCALE PACKAGE
The lands on the chip scale package (CP-20) are rectangular.
The printed circuit board pad for these should be 0.1 mm
longer than the package land length and 0.05 mm wider than
the package land width. The land should be centered on the
pad. This will ensure that the solder joint size is maximized.
The bottom of the chip scale package has a central thermal pad.
The thermal pad on the printed circuit board should be at least
as large as this exposed pad. On the printed circuit board, there
should be a clearance of at least 0.25 mm between the thermal
pad and the inner edges of the pad pattern. This will ensure that
shorting is avoided.
Rev. 0 | Page 19 of 20
Thermal vias can be used on the printed circuit board thermal
pad to improve thermal performance of the package. If vias are
used, they should be incorporated in the thermal pad at 1.2 mm
pitch grid. The via diameter should be between 0.3 mm and
0.33 mm and the via barrel should be plated with 1 oz. copper
to plug the via.
The user should connect the printed circuit board thermal pad
to AGND.
相關PDF資料 |
PDF描述 |
|---|---|
| ADF4108BRUZ | PLL Frequency Synthesizer |
| ADF4108BRUZ-RL | PLL Frequency Synthesizer |
| ADF4108BRUZ-RL7 | PLL Frequency Synthesizer |
| ADF4113BCHIPS | Circular Connector; No. of Contacts:37; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:15-35 |
| ADF4113BCP | Circular Connector; No. of Contacts:5; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:15-5 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADF4108BRUZ | 制造商:Analog Devices 功能描述:PLL FREQ SYNTHESIZER SGL UP TO 325MHZ 16TSSOP - Rail/Tube |
| ADF4108BRUZ-RL | 制造商:AD 制造商全稱:Analog Devices 功能描述:PLL Frequency Synthesizer |
| ADF4108BRUZ-RL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:PLL Frequency Synthesizer |
| ADF4108L703F | 制造商:AD 制造商全稱:Analog Devices 功能描述:PLL Frequency Synthesizer |
| ADF4108S | 制造商:AD 制造商全稱:Analog Devices 功能描述:PLL Frequency Synthesizer |
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