VX-990_11

VX-990 Voltage Controlled Crystal Oscillator Ultra Low Noise and G-Sensitivity VX-990 Features • • • • Ultra low Phase Noise Ultra low G-Sensitivity Vibration hardened Tight Tolerances • • • • Applications Vibration Environment Airborne and Military Equipment Portable Equipment Radar Frequency Range Standard Frequencies 60 MHz – 120 MHz 120 MHz Performance Specifications Frequency Stabilities1 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 7 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 45 10 50 13 Sinewave 55 16 -30 -80 Ohm dBm dBc dBc 50 Ω load 50 Ω load 50 Ω load Pulling range is sufficient to tune the oscilator over lifetime of 10 years and all circumstancers to nominal frquency 50 Ω load Frequency Tuning (EFC) Absolute Pulling Range Tuning Slope Control Voltage Range Frequency control input impedance -4 50 0 ±0.0 Positive +4 VDC kOhm ppm Additional Parameters -90 -125 -153 -167 -173 -175 0.5 1 0.5 55 75 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ppb/g ppb/g ppb/g g 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz @ 120 MHz 13 dBm sinewave no vibration Phase Noise2 G-Sensitivity G-Sensitivity G-Sensitivity Weight Processing & Packing without shock absorbers3 optional without shock absorbers3 optional without shock absorbers3 Handling & Processing Note Additional Environmental Conditions Random Vibration Shock Solderability Solvent Resistance RTCA/DO-160 D, Section 8, Category R or R2 curve C and C1 MIL-STD-202G; Method 213B; 15 g / 20 ms JEDEC J-STD-002 non RoHS compliant non-washable device 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 7 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Outline Drawing / Enclosure Parameter G295 including vibration isolators. Mechanical resonance frequency Min 35 Typical Max 110 Units Hz Condition Please specify vibration profile and phase noise max values under vibration Dimensions in mm Parameter G313 without vibration isolators. Min Typical Max Units Condition Option please specify vibration profile and phase noise max values under vibration Pin Connections 1 2 Dimensions in mm 3 4 Control Voltage Input (Vc) Supply Voltage (Vs) RF-Output Ground (Case) Page 3 of 7 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com 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 4 of 7 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: VX-990 1,00 X-Axis 0,90 0,80 G-Sensitivity [ppb/g] 0,70 Y-Axis Z-Axis Total 120MHz; 0,06g2/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: VX-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 5 of 7 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Typical Phase Noise @ 120 MHz with vibration VX-990 without shock absorber vibration spectrum DO-160 curve C -50 -60 -70 -80 Phase Noise [dBc/Hz] X-axis Y-axis Z-axis -90 -100 -110 -120 -130 -140 -150 -160 -170 10 100 Offset Frequency [Hz] 1.000 10.000 Typical Phase noise: VX-990 vibration spectrum DO-160 curve C -60 -70 -80 Phase Noise [dBc/Hz] X-axis Y-axis Z-axis -90 -100 -110 -120 -130 -140 -150 -160 -170 10 100 Offset Frequency [Hz] 1.000 10.000 Typical Phase Noise: VX-990 vibration spectrum DO-160 curve C -60 -70 -80 Phase Noise [dBc/Hz] X-axis Y-axis Z-axis -90 -100 -110 -120 -130 -140 -150 -160 -170 10 100 Offset Frequency [Hz] 1.000 10.000 Page 6 of 7 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Ordering Information VX - 990 Product Family VX: VCXO 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: 10/2011 Page 7 of 7 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com