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4 GHz to 18 GHz Divide-by-4 Prescaler ADF5001
08402-001
FEATURES
Divide-by-4 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: −150 dBc/Hz Single dc supply: 3.3 V compatible with ADF4xxx PLLs Temperature range: −40oC to +105oC Small package: 3 mm × 3 mm LFCSP
APPLICATIONS
PLL frequency range extender Point-to-point radios VSAT radios Communications test equipment
GENERAL DESCRIPTION
The ADF5001 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 into a PLL IC, such as the ADF4156 or ADF4106. The ADF5001 provides a divide-by-4 function.