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°C, frequency stability vs.Temperature 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 Unit Minimum Typical Maximum Operating temperature range 1 °C – 20 + 70 Operating temperature range 2 °C – 40 + 85 Storage temperature range °C – 55 + 125 Shocks (half sine) 900g, 0.3ms Sine vibration 20g as per MIL-STD-202, Method 204, Condition D Random vibration 50 Grms as per MIL-STD-202, Method 214, Condition I-F Radiation 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 Name Function 1-3-7-12-14 GND Electrical & Mechanical Ground 2 Vcc Supply Voltage 4 – 5 – 8 - 9 – 10 - 11 NC 6 Vc Voltage control for electric tuning 13 Fout Frequency Output 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. Space TCXO – Temperature Compensated Crystal Oscillator December 5th, 2007 General Specification (rev1) Figure 2 : Oscillator outline 2 Pin number Name Function 1-3 GND Electrical & Mechanical Ground 2 Vcc Supply Voltage 4 – 5 – 8 - 9 – 10 - 11 NC 6 Vc Voltage control for electric tuning 13 Fout Frequency Output 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. Space TCXO – Temperature Compensated Crystal Oscillator December 5th, 2007 General Specification (rev1) Performance Characteristics Electrical Parameters Unit Minimum Typical Maximum Nominal frequency range MHz 10 40 150 Output level (50 Ω load) dBm 0 Harmonics level dBc – 35 Spurious (offset > 50 Hz) dBc – 80 @ 1 Hz offset dBc/Hz –50 @ 10 Hz offset dBc/Hz –80 @ 100 Hz offset dBc/Hz – 115 @ 1 kHz offset dBc/Hz – 135 @ 10 kHz offset or greater dBc/Hz – 150 Frequency output (SMA Connector) 5 Phase noise in static conditions @ 100 MHz Free running mode (Vctrl pin NC) Initial setting ppm Stability vs. temperature (range 1) ppm ±0.5 ±1.0 0.5 Stability vs. temperature (range 2) ppm ±1.0 ±2.0 Stability vs. 5 % supply voltage variation ppm ±0.05 Stability vs. 10 % load variation Aging over first year Aging over 15 years ppm ppm ppm ±0.2 1 7.5 Supply voltage (Vcc pin) Voltage range VDC Supply power @ 25 °C under vacuum W 4.75 5 12.6 0.25 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.