参数资料
型号: ADF5000BCPZ-RL7
厂商: Analog Devices Inc
文件页数: 1/12页
文件大小: 0K
描述: IC PRESCALER 18GHZ 16LFCSP
标准包装: 1,500
类型: 预定标器(RF)
PLL:
输入: 时钟
输出: 时钟
电路数: 1
比率 - 输入:输出: 1:1
差分 - 输入:输出: 无/是
频率 - 最大: 18GHz
除法器/乘法器: 是/无
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-WQ(3x3)
包装: 带卷 (TR)
4 GHz to 18 GHz
Divide-by-2 Prescaler
Data Sheet
Rev. A
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rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
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FEATURES
Divide-by-2 prescaler
High frequency operation: 4 GHz to 18 GHz
Integrated RF decoupling capacitors
Low power consumption
Active mode: 30 mA
Power-down mode: 17 mA
Low phase noise: 147 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 ADF5000 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 ADF5000
provides a divide-by-2 function. The ADF5000 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 2
BIAS
ADF5000
CE
GND
RFIN
VDDx
RFOUT
100
50
100
1pF
3pF
1pF
09129-
001
Figure 1.
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