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. The ADF5001 operates off 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. Applications * PLL frequency range extender * Point-to-point radios * VSAT radios * Communications test equipment * Divide-by-4 prescaler * High frequency operation: 4 GHz to 18 GHz * Integrated RF decoupling capacitors * 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: −40°C to +105°C * Small package: 3 mm × 3 mm LFCSP https://elecena.pl/product/999582/4-gh-to-18-gh-divide-by-4-prescaler 2009-12-16 https://elecena.pl/product/999582/4-gh-to-18-gh-divide-by-4-prescaler 2018-03-28 https://elecena.pl/product/999582/4-gh-to-18-gh-divide-by-4-prescaler 2025-01-21