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OX-990

型号：

OX-990

描述：

恒温晶体振荡器的超低噪声和G灵敏度[ Oven Controlled Crystal Oscillator Ultra Low Noise and G-Sensitivity ]

品牌：

VECTRON[ Vectron International, Inc ]

页数：

8 页

PDF大小：

667 K

下载PDF手册
OX-990  
Oven Controlled Crystal Oscillator  
Ultra Low Noise and G-Sensitivity  
OX-990  
Features  
• Ultra low Phase Noise  
Applications  
• Vibration Environment  
• Ultra low G-Sensitivity  
• Vibration hardened  
• Tight Tolerances  
• Airborne and Military Equipment  
• Portable Equipment  
• Radar  
Frequency Range  
Standard Frequencies  
60 MHz – 120 MHz  
120 MHz  
Performance Specifications  
Frequency Stabilities1  
Parameter  
Min  
-200  
Typical  
Max  
+200  
Units  
ppb  
Condition  
vs. operating temperature  
range (referenced to nominal  
frequency)  
-40 to +70°C  
vs. operating temperature  
range (referenced to nominal  
frequency)  
-200  
+200  
ppb  
optional -40 to +85°C  
extended temperature range might reduce  
performance 3  
Initial tolerance  
vs. supply voltage change  
vs. load change  
vs. aging / day  
vs. aging / 1 year  
vs. aging / 10 years  
-1.0  
-0.01  
-0.01  
-0.01  
-0.5  
+1.0  
+0.01  
+0.01  
+0.01  
+0.5  
ppm  
ppm  
ppm  
ppm  
ppm  
ppm  
25°C  
VS 5ꢀ static  
Load 10ꢀ static  
after 30 days of operation  
after 30 days of operation  
after 30 days of operation  
-2.0  
+2.0  
Page 1 of 8  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Performance Specifications  
Supply Voltage (Vs)  
Parameter  
Min  
Typical  
15  
Max  
Units  
Condition  
Supply voltage (standard)  
Current consumption stedy state  
Current consupmtion during  
warm up  
14.25  
15.75  
200  
550  
VDC  
mA  
mA  
@ Vsnom & 25°C  
@ Vsnom  
Warm up time  
3
min  
@ 25°C to final frequency  
50 Ω load  
RF Output  
Signal [standard]  
Load  
Sinewave  
45  
7
50  
10  
13  
55  
13  
Ohm  
dBm  
dBm  
dBc  
Output Power  
Output Power  
Harmonics  
Spurious  
50 Ω load3  
optional 50 Ω load3  
50 Ω load  
10  
16  
-30  
-80  
dBc  
50 Ω load  
Frequency Tuning (EFC)  
Pulling range is sufficient to tune the oscilator  
over lifetime of 10 years and all circumstancers  
to nominal frquency  
Absolute Pulling Range  
0.0  
ppm  
Tuning Slope  
Positive  
Control Voltage Range  
-4  
0
+4  
VDC  
Frequency control input impe-  
dance  
50  
kOhm  
Additional Parameters  
-95  
dBc/Hz  
10 Hz  
100 Hz  
1 kHz  
10 kHz  
100 kHz  
1 MHz  
-125  
-150  
-163  
-170  
-170  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
@ 120 MHz  
10 dBm  
Phase Noise2  
Phase Noise2  
sinewave  
no vibration3  
-103  
-134  
-158  
-169  
-174  
-174  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
10 Hz  
100 Hz  
1 kHz  
10 kHz  
100 kHz  
1 MHz  
optional  
@ 120 MHz  
13 dBm  
sinewave  
no vibration3  
G-Sensitivity  
G-Sensitivity  
G-Sensitivity  
Weight  
0.5  
ppb/g  
ppb/g  
ppb/g  
g
without shock absorbers3  
optional without shock absorbers3  
optional without shock absorbers3  
1
0.5  
75  
55  
Processing & Packing  
Handling & Processing Note  
Additional Environmental Conditions  
RTCA/DO-160 D, Section 8,  
Category R or R2 curve C and C1  
Random Vibration  
Shock  
MIL-STD-202G; Method 213B;  
15 g / 20 ms  
for softest shock absorber  
i.e. lowest resonance frequency  
JEDEC J-STD-002  
non RoHS compliant  
Solderability  
Solvent Resistance  
non-washable device  
Absolute Maximum Ratings  
Supply voltage (Vs)  
16.0  
55  
V
Output Load  
45  
-40  
-55  
Ω
Operable Temperature Range  
Storage Temperature Range  
+85  
+105  
°C  
°C  
Page 2 of 8  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Outline Drawing / Enclosure  
Parameter  
Min  
35  
Typical  
Max  
Units  
Condition  
G295 including vibration  
isolators. Mechanical resonance  
frequency  
Please specify vibration profile and phase noise max  
values under vibration  
110  
Hz  
Dimensions in mm  
Parameter  
Min  
Typical  
Max  
Units  
Condition  
G313 without vibration isolators.  
Option please specify vibration profile and phase noise  
max values under vibration  
Pin Connections  
1
NC / Control Voltage Input (Vc) / Enable  
2
3
4
Supply Voltage (Vs)  
RF-Output  
Dimensions in mm  
Ground (Case)  
Page 3 of 8  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Typical Phase Noise @ 120 MHz 10 dBm without vibration  
Typical Phase Noise @ 120 MHz, with optional 13 dBm, without vibration  
Page 4 of 8  
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  
Page 5 of 8  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Typical Frequency Stability vs Temperature @ 10 dBm -40..+70°C  
Frequency vs. Temperature  
Pout vs. Temperature  
Specification:  
Frequency:  
Osc.-No.:  
OX-990-0002  
120,000 MHz  
SN 4  
22.01.2010  
07:41  
Specification:  
Frequency:  
Osc.-No.:  
OX-990-0002  
120,000 MHz  
SN 4  
22.01.2010  
07:41  
200,0  
150,0  
100,0  
50,0  
13,000  
12,000  
11,000  
10,000  
9,000  
0,0  
-40  
-30  
-20  
-10  
0
10  
20  
30  
40  
50  
60  
70  
-50,0  
-100,0  
-150,0  
-200,0  
8,000  
7,000  
-40  
-30  
-20  
-10  
0
10  
20  
30  
40  
50  
60  
70  
Temperature [°C]  
Temperature [°C]  
Typical Frequency Stability vs Temperature @ 13 dBm -40..+85°C optional  
Frequency vs. Temperature  
Pout vs. Temperature  
Specification:  
Frequency:  
Osc.-No.:  
OX-990-0001  
120,000 MHz  
16  
14.07.2011  
17:00  
Specification:  
Frequency:  
Osc.-No.:  
OX-990-0001  
120,000 MHz  
16  
14.07.2011  
17:00  
200  
150  
100  
50  
16,0  
15,5  
15,0  
14,5  
14,0  
13,5  
0
13,0  
12,5  
12,0  
11,5  
11,0  
10,5  
-50  
-100  
-150  
-200  
10,0  
-40  
-40  
-30  
-20  
-10  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
-30  
-20  
-10  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
Temperature [°C]  
Temperature [°C]  
Page 6 of 8  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Typical Phase Noise @ 120 MHz with vibration  
OX-990 without shock absorber  
vibration spectrum DO-160 curve C  
-50  
-60  
X-ax is  
Y-axis  
Z-axis  
-70  
-80  
-90  
-100  
-110  
-120  
-130  
-140  
-150  
-160  
-170  
10  
100  
1.000  
10.000  
Offset Frequency [Hz]  
OX-990 with soft shock absorber  
vibration spectrum DO-160 curve C  
-50  
-60  
X-ax is  
Y-axis  
Z-axis  
-70  
-80  
-90  
-100  
-110  
-120  
-130  
-140  
-150  
-160  
-170  
10  
100  
1.000  
10.000  
Offset Frequency [Hz]  
OX-990 with hard shock absorber  
vibration spectrum DO-160 curve C  
-50  
-60  
X-ax is  
Y-axis  
Z-axis  
-70  
-80  
-90  
-100  
-110  
-120  
-130  
-140  
-150  
-160  
-170  
10  
100  
1.000  
10.000  
Offset Frequency [Hz]  
Page 7 of 8  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Ordering Information  
OX - 990 EN - 120M0000  
Frequency  
Product Family  
OX: OCXO  
Package  
Ultra Low G-Sensitivity  
Pin 1 function  
EN: enable function  
APR 0: APR 0 (EFC)  
blank: function not reqired  
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:  
Europe:  
Asia:  
Vectron International  
1589 Century Avenue, the 19th Floor  
Chamtime International Financial Center  
Shanghai, China  
Vectron International  
267 Lowell Road  
Hudson, NH 03051  
Tel: 1.888.328.7661  
Vectron International  
Landstrasse, D-74924  
Neckarbischofsheim, Germany  
Tel: +49 (0) 7268.801.100  
Tel: 86.21.6081.2888  
Fax: 86.21.6163.3598  
Fax: 1.888.329.8328  
Fax: +49 (0) 7268.801.282  
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: 01/2012  
Page 8 of 8  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
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