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ADF5000

Analog Devices
Part Number ADF5000
Manufacturer Analog Devices
Description 4 GHz to 18 GHz Divide-by-2 Prescaler
Published Mar 10, 2011
Detailed Description Data Sheet FEATURES Divide-by-2 prescaler High frequency operation: 4 GHz to 18 GHz Integrated RF decoupling capacitors ...
Datasheet PDF File ADF5000 PDF File

ADF5000
ADF5000


Overview
Data Sheet 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 the ADF4156 and ADF4106.
4 GHz to 18 GHz Divide-by-2 Prescaler ADF5000 FUNCTIONAL BLOCK DIAGRAM CE RFIN 3pF ...



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