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Acceleration Sensitivity is a crystal oscillator's inherent sensitivity to external forces applied in any direction. Quartz crystals have a very special place in our hearts at Bliley. They literally provide the heartbeat of the timing electronics we've all come to rely on daily.

The cool thing with quartz crystals is that if you apply a voltage, the quartz will begin to vibrate. The down-side is that if you apply a vibration, the quartz will produce a voltage. This voltage shows up as phase noise and is a real drag.

The magnitude of this phase noise or frequency deviation is directly proportional to the amount of force or acceleration applied… the higher the force > the greater the frequency instability > the greater noise.

Frequency instability due to a crystal's acceleration sensitivity impacts many aspects of oscillator performance such as:

Learn how to improve dynamic phase noise from our blog post



Brief Descption


The Poseidon Series is specifically designed for high vibration environments where dynamic phase noise performance is paramount.
The active compensation and passive isolation provide up to 100x improvement in acceleration sensitivity over standard oscillators.

The Trident Series is specifically designed for high vibration environments where dynamic phase noise performance is paramount. The active compensation provides up to 20x improvement in acceleration sensitivity over standard oscillators at 10 Hz to 300 Hz offsets.

Product Image

Poseidon Oscillator

Family Power Freq Range Stability PHN, dBc/Hz Supply Package Datasheet

Poseidon 2Poseidon 2

Poseidon 2 3.0W @ 25°C 5 to 130MHz ±50ppb,
±250ppb,
(10MHz @ 25°C)
-130 @ 10Hz
-152 @ 100Hz
-160 @ 1kHz
-165 @ 10kHz
-165 @ 100kHz
5.0v 2.5" x 2.7"


Brief Descption


The Atlas Series are GPS disciplined OCXOs designed to provide precision timing and reference frequency using GPS signals. By combining the short-term stability of OCXOs with the long-term stability of GPS, Bliley can offer a very stable frequency and timing reference across all time domains. Bliley's PNT solutions are a lower cost precision timing source where atomic devices are cost-prohibitive.
The standlone Atlas 1PPS is ideal for applications that already have 1PPS and is a drop in replacement for Chip Scale Atomic Clocks (CSACs). The Atlas 1PPS is availabnle in standard and low power options.

Product Rendering

GPS Disciplined OCXOs

Family Type Freq Range Stability PHN, dBc/Hz Supply Package Datasheet

Hyas<br>HYAHyas<br>HYA

Hyas
HYA
LEO Space
GPSDO
10MHz,
50MHz,
100MHz
±100ppb (10MHz @ 25°C)
-90 @ 1Hz
-123 @ 10Hz
-145 @ 100Hz
-150 @ 1kHz
-160 @ 10kHz
-160 @ 100kHz
5.0v 3.35" x 1.35" x 0.81"

Atlas 1PPS<br>ATL-ZAtlas 1PPS<br>ATL-Z

Atlas 1PPS
ATL-Z
GPSDO 10MHz ±20ppb,
±50ppb,
±100 ppb
(10MHz @ 25°C)
-90 @ 1Hz
-123 @ 10Hz
-145 @ 100Hz
-150 @ 1kHz
-160 @ 10kHz
-160 @ 100kHz
3.3v
5.0v
CSAC footprint

Atlas GPSDO (TCXO)Atlas GPSDO (TCXO)

Atlas GPSDO (TCXO) GPSDO 10MHz ±3ppb (while locked) 12v 138mm x 65mm


Brief Descption


The Kronos Series are integrated OCXOs with additional custom capabilities such as

  • g-compensation
  • multiplexers,
  • multiple inputs/outputs,
  • enclosures,
  • GPS disciplining,
  • Phase-lock loops

  • Product Rendering

    GPS Disciplined OCXOs

    Family Type Freq Range Stability PHN, dBc/Hz Supply Package Datasheet

    Hyas<br>HYAHyas<br>HYA

    Hyas
    HYA
    LEO Space
    GPSDO
    10MHz,
    50MHz,
    100MHz
    ±100ppb (10MHz @ 25°C)
    -90 @ 1Hz
    -123 @ 10Hz
    -145 @ 100Hz
    -150 @ 1kHz
    -160 @ 10kHz
    -160 @ 100kHz
    5.0v 3.35" x 1.35" x 0.81"

    Atlas 1PPS<br>ATL-ZAtlas 1PPS<br>ATL-Z

    Atlas 1PPS
    ATL-Z
    GPSDO 10MHz ±20ppb,
    ±50ppb,
    ±100 ppb
    (10MHz @ 25°C)
    -90 @ 1Hz
    -123 @ 10Hz
    -145 @ 100Hz
    -150 @ 1kHz
    -160 @ 10kHz
    -160 @ 100kHz
    3.3v
    5.0v
    CSAC footprint

    Atlas GPSDO (TCXO)Atlas GPSDO (TCXO)

    Atlas GPSDO (TCXO) GPSDO 10MHz ±3ppb (while locked) 12v 138mm x 65mm


    Trust Us, We're (RF) Engineers!

    To be honest, low-g and g-compensated oscillators come at a price premium and might be overkill for your application. What's the point of paying more for performance that you'll never use?

    Bliley Technologies has a variety of standard and high-performance crystal oscillators that we can recommend depending on your application. Contact us with your needs and we'll be happy to help you find you the best solution!