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參數(shù)資料
| 型號： | AN3011 |
| 元件分類： | Voltage controlled oscillator |
| 英文描述： | VCO |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 196K |
| 代理商： | AN3011 |
Deploying M/A-COM VCOs:
Buffering, Mounting and Power Supplies
AN3011
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
North America Tel: 800.366.2266 / Fax: 978.366.2266
Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
2
3.2 SMT-T08 layout
The manufacturing advantages of Surface Mount
Technology (SMT) can be utilised with M/A-COM’s
SMT-T08 packaged VCOs.
A M/A-COM SMT-T08 VCO outline drawing is shown in
Figure 3.
Figure 3 SMT-T08 Outline drawing
Figure 4 shows the recommended pad layout for the
SMT-T08
package
style.
Reflow
soldering
recommendations are detailed in M/A-COM application
note M2032 “Reflow Soldering Conditions for VCO and
Synthesizer Products.”
Power supplies
Noisy power supply lines can degrade the output
phase noise performance of low noise VCOs. Ad-
ditionally, it is recommended to put RF bypass
circuitry on the power supply line to prevent RF
from the VCO feeding into the power supply line.
All VCOs have a performance characteristic of
‘pushing.’ ‘Pushing’ is measured in MHz / V, and gives
the output frequency change for a change in supply
voltage i.e. the output frequency may be modulated by
the power supplies. Any spurious or noise products, on
the supply lines, will directly modulate the output of the
VCO unless they are adequately filtered.
Figure 4 SMT0-8 Recommended pad layout
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN3012 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Electrical Characterization of MAAMSS0031 CATV Amplifier at +5 Volts and Reduced Gain |
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| AN30180A | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:VIN = 2.5V to 5.5V 1.2A Synchronous DC-DC Step Down Regulator |
| AN30180AA-EVB-0 | 功能描述:AN30180AA - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board 制造商:panasonic electronic components 系列:- 零件狀態(tài):有效 主要用途:DC/DC，步降 輸出和類型:1，非隔離 功率 - 輸出:- 電壓 - 輸出:1.2V，1.35V，1.85V 或 3.3V 電流 - 輸出:1.2A 電壓 - 輸入:2.5 V ~ 5.5 V 穩(wěn)壓器拓?fù)?降壓 頻率 - 開關(guān):2.6MHz 板類型:完全填充 所含物品:板 使用的 IC/零件:AN30180AA 標(biāo)準(zhǔn)包裝:1 |
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