PX-990

PX-990 Crystal Oscillator Ultra Low Noise and G-Sensitivity PX-990 Features • • • • Ultra low Phase Noise Ultra low G-Sensitivity Vibration hardened Tight Tolerances • • • • Applications Vibration Environment Airborne and Military Equipment Portable Equipment Radar Performance Specifications Frequency Stabilities1 (Frequency Range - 60 to 120 MHz) Parameter vs. operating temperature range (referenced to nominal frequency) Initial tolerance vs. supply voltage change vs. load change vs. aging / 1 year vs. aging / 10 years Min -15.0 -25.0 Typical Max +15.0 +25.0 Units ppm ppm Condition Options3 -20 to +70°C -40 to +85°C -15.0 -0.1 -0.1 -1.0 -3.0 +15.0 +0.1 +0.1 +1.0 +3.0 ppm ppm ppm ppm ppm 25°C VS ±5% static Load ±10% static after 30 days of operation after 30 days of operation Page 1 of 6 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Specifications Supply Voltage (Vs) Parameter Supply voltage (standard) Current consumption Min 14.25 Typical 15 Max 15.75 100 Units VDC mA Condition RF Output Signal [standard] Load Output Power Harmonics Spurious -90 -125 -153 -167 -173 -175 35 50 45 11 50 13 Sinewave 55 15 -30 -80 Ohm dBm dBc dBc dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz g 50 Ω load 50 Ω load 50 Ω load 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1000 kHz 50 Ω load Additional Parameters @ 120 MHz 13 dBm sinewave no vibration Phase Noise 2 Weight Processing & Packing Handling & Processing Note Additional Environmental Conditions Random Vibration Shock RTCA/DO-160 D, Section 8, Category R or R2 curve C and C1 MIL-STD-202G; Method 213B; 15 g / 20 ms for softest shock absorber i.e. lowest resonance frequency Absolute Maximum Ratings supply voltage (Vs) Output Load Operable Temperature Range Storage Temperature Range 45 -40 -55 16.0 55 +85 +105 V Ω °C °C Page 2 of 6 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Outline Drawing / Enclosure Pin Connections 1 2 3 4 N.C. Supply Voltage (Vs) RF-Output Ground (Case) Dimensions in mm Typical Phase Noise @ 120 MHz without vibration -80 -100 Phase Noise [dBc/Hz] -120 -140 -160 -180 10 100 1000 10000 Offset Frequency [Hz] 100000 1000000 10000000 Page 3 of 6 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Typical G-Sensitivity @120 MHz without shock absorber G-Sensitivity: PX-990 1,00 X-Axis 0,90 0,80 G-Sensitivity [ppb/g] 0,70 Y-Axis Z-Axis Total 120MHz; 2 0,06g /Hz Vibration spectrum 0,1 0,01 0,60 0,50 0,40 0,30 0,20 0,10 0,00 10 100 Frequency [Hz] 1.000 PSD [g2/Hz] 0,001 0,0001 10 100 Frequency [Hz] 1.000 10.000 Phase noise: PX-990; 2 120MHz; 0,06g /Hz Calculation equation according to Vig-Tutorial g-sensitivity: -60 -70 Phase Noise [dBc/Hz] -80 -90 -100 X-Axis Y-Axis Z-Axis G Peak g-level: 2 fv 10 Apeak f 0 L ( fv ) 20 A peak Quarz PSD Oscillator 2 Y Comments: Measured without shock absorbers -110 -120 -130 -140 10 100 Offset Frequency [Hz] 1.000 Z X Typical Frequency Stability vs Temperature Page 4 of 6 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Typical Phase Noise @ 120 MHz with shock absorber Page 5 of 6 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Ordering Information PX - 990 Product Family PX: Clock Package Ultra Low G-Sensitivity E - 255 - 120M0000 Frequency Stability Code J-155: ±15 ppm E-255: ±25 ppm Temperature Range J: -20°C to +70°C E: -40°C to +85°C Notes: 1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. 2. Phase noise degrades with increasing output frequency. 3. Contact factory for availability. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25°C). Subject to technical modification. For Additional Information, Please Contact USA: Vectron International 267 Lowell Road Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Europe: Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 7268.801.100 Fax: +49 (0) 7268.801.282 Asia: Vectron International 1589 Century Avenue, the 19th Floor Chamtime International Financial Center Shanghai, China Tel: 86.21.6081.2888 Fax: 86.21.6163.3598 Disclaimer Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Rev: 02/2011 Page 6 of 6 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com