The CF5087 series 2.5V and 3.3V operation differential LVDS output SAW oscillator IC's generate frequencies ranging from 75-700 MHz

The CF5087 series are used to construct high-frequency low phase noise LVDS output SAW oscillators in 7.0x5.0 mm ceramic LCC.

The devices are fabricated using a proprietary BiCMOS process enabling a high-frequency oscillator circuit and differential LVDS output buffer offering miniaturization and simple construction of high performance low phase noise SAW oscillators for a broad range of applications including wireless LTE and 10G fiber Communications.



Block Diagram

Key Features

  • 2.375 to 3.6V operating supply voltage
  • Versions for frequency range and output division optimize oscillator performance and output waveform
  • 75-700 MHz Output Frequency of operation
  • LVDS differential output with 100Ω
  • point-to-point connection for low power consumption
  • Low Phase Noise
  • Standby function
  • When OE LOW, oscillator stops and Hi-Z output
  • Proprietary Circuit improves start-up (clean start)
  • BiCMOS process
  • Chip form for packaging in ceramic LCC
  • -40°C to 85°C operating temperature range


  • LTE (G4) Wireless (Cell tower)
  • 10G Fiber Communications
  • High speed clock for ASIC
  • System Boards


  • Simple construction of complete oscillator
  • Low Phase noise and Jitter
  • Low Power operation
  • Stable power-on startup
  • Clean Start when enabled
  • Low PSRR
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  1. CF5087A1-1

    Starting at $1.54

  2. CF5087A2-1

    Starting at $1.61

  3. CF5087A3-1

    Starting at $1.22

  4. CF5087B1-1

    Starting at $1.28

  5. CF5087B2-1

    Starting at $1.33

  6. CF5087B3-1

    Starting at $1.39

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