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| Space TCXO - Temperature Compensated Crystal Oscillator, General Specification (rev1) * * * * * FEATURES ................................................................................................................................................... 2 APPLICATIONS ............................................................................................................................................ 2 ENVIRONMENTAL CONDITIONS ............................................................................................................... 2 MECHANICAL CHARACTERISTICS........................................................................................................... 3 PERFORMANCE CHARACTERISTICS....................................................................................................... 5 Space TCXO - Temperature Compensated Crystal Oscillator December 5th, 2007 General Specification (rev1) Features * * * * * * * * * * * Low consumption Frequency Range : 10 MHz to 150 MHz Supply Voltage : +5V or +12V Warm up Consumption : 20 mA Overall Frequency including frequency setting at 25 frequency stability vs.Temperature C, Range, load and supply changes : +/-1.5ppm Aging : from +/-5ppm to +/-15ppm over 15 years Output Wave Form : sine 50 Ohms Output Level : from 0 to 8 dBm Case types(s) : 20 x 20 mm or 25 x 25 mm depending on spec Manufacturing in accordance with MIL-PRF-55310 (Class 1, type 4, level S) Based on SMD Discrete components technology Applications TCXO Space Flat Pack is recommended for Space Clock applications and Signal Generation, Transponders and Down and Up Converters. Environmental conditions Parameters Operating temperature range 1 Operating temperature range 2 Storage temperature range Shocks (half sine) Sine vibration Random vibration Radiation Unit C C C Minimum - 20 - 40 - 55 Typical Maximum + 70 + 85 + 125 900g, 0.3ms 20g as per MIL-STD-202, Method 204, Condition D 50 Grms as per MIL-STD-202, Method 214, Condition I-F Up to 100 kRad total dose 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. Space TCXO - Temperature Compensated Crystal Oscillator December 5th, 2007 General Specification (rev1) Mechanical characteristics Figure 1 : Oscillator outline 1 Pin number 1-3-7-12-14 2 4 - 5 - 8 - 9 - 10 - 11 6 13 Name GND Vcc NC Vc Fout Table 1 : Pin description 1 3/5 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. Function Electrical & Mechanical Ground Supply Voltage Voltage control for electric tuning Frequency Output Space TCXO - Temperature Compensated Crystal Oscillator December 5th, 2007 General Specification (rev1) Figure 2 : Oscillator outline 2 Pin number 1-3 2 4 - 5 - 8 - 9 - 10 - 11 6 13 Name GND Vcc NC Vc Fout Table 2 : Pin description 2 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. Function Electrical & Mechanical Ground Supply Voltage Voltage control for electric tuning Frequency Output Space TCXO - Temperature Compensated Crystal Oscillator December 5th, 2007 General Specification (rev1) Performance Characteristics Electrical Parameters Frequency output (SMA Connector) Nominal frequency range Output level (50 load) Harmonics level Spurious (offset > 50 Hz) Phase noise in static conditions @ 100 MHz @ 1 Hz offset @ 10 Hz offset @ 100 Hz offset @ 1 kHz offset @ 10 kHz offset or greater Free running mode (Vctrl pin NC) Initial setting Stability vs. temperature (range 1) Stability vs. temperature (range 2) Stability vs. 5 % supply voltage variation Stability vs. 10 % load variation Aging over first year Aging over 15 years Supply voltage (Vcc pin) Voltage range Supply power @ 25 under vacuum C VDC W 4.75 5 12.6 0.25 ppm ppm ppm ppm ppm ppm ppm 0.5 1.0 0.5 1.0 2.0 0.05 0.2 1 7.5 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz -50 -80 - 115 - 135 - 150 MHz dBm dBc dBc 10 0 40 150 5 - 35 - 80 Unit Minimum Typical Maximum 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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