參數(shù)資料
型號(hào): ADF5002BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 1/12頁
文件大小: 0K
描述: IC PRESCALER 18GHZ 16LFCSP
標(biāo)準(zhǔn)包裝: 1
類型: 預(yù)定標(biāo)器
PLL:
輸入: 時(shí)鐘
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無/是
頻率 - 最大: 18GHz
除法器/乘法器: 是/無
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 16-LFCSP-WQ(3x3)
包裝: 托盤
4 GHz to 18 GHz
Divide-by-8 Prescaler
ADF5002
Rev. 0
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responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2010 Analog Devices, Inc. All rights reserved.
FEATURES
Divide-by-8 prescaler
High frequency operation: 4 GHz to 18 GHz
Integrated RF decoupling capacitors
Low power consumption
Active mode: 30 mA
Power-down mode: 7 mA
Low phase noise: 153 dBc/Hz
Single dc supply: 3.3 V compatible with ADF4xxx PLLs
Temperature range: 40°C to +105°C
Small package: 3 mm × 3 mm LFCSP
APPLICATIONS
PLL frequency range extender
Point-to-point radios
VSAT radios
Communications test equipment
GENERAL DESCRIPTION
The ADF5002 prescaler is a low noise, low power, fixed RF
divider block that can be used to divide down frequencies as
high as 18 GHz to a lower frequency suitable for input to a
PLL IC, such as the ADF4156 or the ADF4106. The ADF5002
provides a divide-by-8 function. The ADF5002 operates from
a 3.3 V supply and has differential 100 Ω RF outputs to allow
direct interface to the differential RF inputs of PLLs such as
FUNCTIONAL BLOCK DIAGRAM
DIVIDE
BY 8
BIAS
ADF5002
CE
GND
RFIN
VDDx
RFOUT
100
50
100
1pF
3pF
1pF
08
75
3-
0
01
Figure 1.
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