​Military & Space


44-lead_CQFP-150x150 UltraCMOS® 4 GHz and 5 GHz Integer-N PLL for Low Phase Noise Space Applications

Key Features:
  • Frequency range
  • 5 GHz in 10/11 prescaler modulus
  • 4 GHz in 5/6 prescaler modulus
  • Phase noise floor figure of merit: –230 dBc/Hz
  • Low power: 75 mA @ 2.7V
  • Serial or direct mode access
  • Packaged in a 44-lead CQFP
  • 100 kRad (Si) total intrinsic dose (TID)
Peregrine’s PE97240 is a radiation tolerant high performance Integer-N PLL capable of frequency synthesis up to 5 GHz. The device is designed for commercial space applications and optimized for superior phase noise performance. PE97240 features a selectable prescaler modulus of 5/6 or 10/11, counters and a phase comparator. Counter values are programmable through either a serial interface or directly hard-wired.
DatasheetPE97240 datasheet
EVKPE92740 evaluation kit manual
SoftwarePE97240 software
Software calculation modelPE97240 software calculator
PN Loop F Calc.Filter Calculation and Phase Noise Estimation
Application noteNote AN51