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| Ultra Low Noise Oven Controlled Crystal Oscillator, General Specification (rev2) Features...........................................................................................2 Applications .....................................................................................2 Environmentalconditions ..................................................................2 Mechanical characteristics ...............................................................3 Performance characteristics.............................................................4 Ultra Low Noise Oven Controlled Crystal Oscillator, General Specification (rev2) December 5th, 2007 Features * * * * * * * * Ultra Low Noise (ULN), Oven Controlled, Crystal Oscillator (OCVCXO) Frequency range : 80 to 125 MHz Ultra low phase noise @ 100 MHz : - 158 dBc/Hz @ 1 kHz offset - 174 dBc/Hz @ 10 kHz offset (noise floor) Operating temperature range : [-40 - +85 C] Ground and naval environment -10 G-sensitivity : 5.10 /g 4-pin machined package + SMA connector for the frequency output Typical phase noise @ 100 MHz (static conditions): Applications Ground based or naval military equipment Radar & Telecom simulator Environmental conditions Parameters Operating temperature range 1 Operating temperature range 2 Storage temperature range Relative humidity Vibration Shock (half sine) Unit C C C Minimum - 20 - 40 - 55 Typical Maximum + 70 + 85 + 125 Up to 100% at Ta = 0 to 85 without condensing C C As per MIL-STD-167, Issue 1A 15g, 11ms 2/5 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. Ultra Low Noise Oven Controlled Crystal Oscillator, General Specification (rev2) December 5th, 2007 Mechanical characteristics Figure 1 : Oscillator outline Pin number 1 2 3 4 5 Name Fout Vc Vcc Ground Vref Table 1: Pin description 3/5 Function Frequency output Electrical & mechanical ground Supply voltage Electrical & mechanical ground Reference voltage All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. Ultra Low Noise Oven Controlled Crystal Oscillator, General Specification (rev2) December 5th, 2007 Performance characteristics Electrical Parameters Frequency output (SMA Connector) Nominal frequency range Output level (50 load) Output VSWR (Fo 1.5 MHz) Harmonics level Spurious (offset > 50 Hz) Phase noise in static conditions @ 100 MHz @ 10 Hz offset @ 100 Hz offset @ 1 kHz offset @ 10 kHz offset or greater Phase noise in static conditions @ 120 MHz @ 10 Hz offset @ 100 Hz offset @ 1 kHz offset @ 10 kHz offset or greater g-sensitivity Free running mode (Vctrl pin NC) Initial setting Stability vs. temperature (op temp range 1) Stability vs. temperature (op temp range 2) Stability vs. 5 % supply voltage variation Stability vs. 10 % load variation Aging over first year Aging over 10 year Retrace Electrical tuning (Vctrl pin) Relative pulling frequency range Input impedance Voltage range Option A Voltage range Option B Reference voltage (Vref pin) Nominal value Relative variation vs. temperature Relative variation over 10 years Supply voltage (Vcc pin) Voltage range Supply current @ 25 C Supply current @ warm up Warm up time VDC mA mA mn 14.5 15 130 470 15.5 150 530 5 VDC % % 9.5 10 10.5 1 1 ppm VDC VDC 10 k -5 0 5 10 2 ppm ppm ppm ppm ppm ppm ppm ppm 0.15 0.02 0.1 0.25 0.05 0.5 0.01 0.01 0.5 2 0.1 dBc/Hz dBc/Hz dBc/Hz dBc/Hz /g - 93 - 123 - 155 - 172 5.10 -10 Unit MHz dBm dBc dBc dBc/Hz dBc/Hz dBc/Hz dBc/Hz Minimum 80 11 Typical 100 13 Maximum 125 15 2:1 - 30 - 70 -105 -135 -163 -176 - 100 - 130 - 158 - 174 4/5 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. Ultra Low Noise Oven Controlled Crystal Oscillator, General Specification (rev2) December 5th, 2007 Figure 2 : Phase noise curves @ 100 MHz Above is represented in yellow, the theoretical curve of the phase noise in static conditions and in black the phase noise in dynamic conditions. 5/5 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. |
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