Miniature GPSDO

GPS/GNSS Disciplined Oscillator by Brandywine Communications (2 more products)

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Miniature GPSDO Image

The miniature GPS Disciplined Oscillator from Brandywine Communications is a combination of a GPS receiver and a high stability oscillator. This GPSDO supplies a low noise, precision 10 MHz frequency reference signal output. This output is accurate to 1x10-12 when slaved to a GPS source. The frequency standard is also able to slave to an external 1PPS signal to steer and hold the internal oscillator and clock system precisely in time. Time and frequency information maintains its high accuracy with the internal oscillator even when no satellites can be tracked. The Miniature GPS Disciplined Oscillator meets military requirements such as MIL-STD-188-164A. It is available in a surface mount package that measures 2 x 2 x 1 mm. A serial data port is provided to report time, date, position, and GPS satellite health and signal strength.

Product Specifications

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Product Details

  • Part Number
    Miniature GPSDO
  • Manufacturer
    Brandywine Communications
  • Description
    Miniature GPS Disciplined Oscillator

General Parameters

  • Frequency
    10 MHz
  • 1PPS Accuracy
    30 ns
  • Application
    SATCOM, Military
  • Connectors
  • Dimension
    2.0 x 2.0 x 1.0 Inch
  • Holdover Stability
    20 µs/24 hrs
  • Impedance
    50 Ohms
  • Interface
  • Oscillators
  • Package Type
    Module with Connector
  • Phase Noise @ 100Hz
    -140 dBc/Hz
  • Phase Noise @ 100kHz
    -155 dBc/Hz
  • Phase Noise @ 10Hz
    -120 dBc/Hz
  • Phase Noise @ 10kHz
    -153 dBc/Hz
  • Phase Noise @ 1Hz
    -90 dBc/Hz
  • Phase Noise @ 1kHz
    -150 dBc/Hz
  • Operating Temperature
    -20 to 60 Degree C
  • Output Power
    7 to 10 dBm
  • Phase Noise
    -155 to -90 dBc/Hz
  • Senstivity
    -155 dBm
  • Storage Temperature
    -40 to 85 Degree C
  • Supply Voltage
    3.3 to 12 V

Technical Documents