- ADF4251
- Analog Devices
- Dual Fractional-N/Integer-N Frequency Synthesizer
- ADF4251BCP
- Analog Devices
- Lowest Phase Noise PLL Synthesizer using Fractional-N Technology
- ADF4251BCP-REEL
- Analog Devices
- Lowest Phase Noise PLL Synthesizer using Fractional-N Technology
- ADF4251BCP-REEL7
- Analog Devices
- Lowest Phase Noise PLL Synthesizer using Fractional-N Technology