Microchip Vectron MD-175 GNSS High Stability Disciplined Oscillator

The MD-175 is a Microchip GNSS disciplined module. It is a fully integrated GNSS disciplined oscillator module in a compact surface mount 40x 50 mm footprint. The module has an embedded 72 channel receiver that is GPS, GLONASS and Galileo compatible and provides a sinewave or CMOS 10 MHz, and HCMOS 1pps output. An onboard precision OCXO provides stabilities in the unlocked mode enabling extremely low holdover. The module operates from -40 oC to +85 oC.

Key Features:

• CMOS or Sinewave Outputs (Model dependant)
• Holdover: 1.5 µs or 4us for 24 hrs w/2°C temp change (Model dependant)
• Temp Range: -40°C to 85°C
• Steady State Power: 2 Watts @ 25°C
• Phase Noise: -125 dBc/Hz at 10 Hz & -145 dBc/Hz at 1 kHz
• ADEV: 5.0 E-12 at 1 sec tau & 1.0 E-11 at 10 sec tau