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OX-171

型号:

OX-171

品牌:

VECTRON[ Vectron International, Inc ]

页数:

6 页

PDF大小:

797 K

OX-171  
Oven Controlled Crystal Oscillator  
OX-171  
The OX-171 is a high stability ovenized crystal oscillator in a 28 x 38 mm package, capable of aging rates of 0.06 ppb/day and  
temperature stabilities of 1ppb over an industrial temperature range. Driven by an SC-cut crystal, the oscillator provides excellent  
phase noise and Allan Deviation. The OX-171 is a member of the OX-17 series oscillators. Other oscillators in the series include  
the OX-170 standard oscillator, OX-172 optimized for 1588 solutions, and the OX-174 and OX-175 low phase noise oscillators. The  
vectron design team will also help develop custom solutions where performance optimization is required for specific applications.  
Please contact the factory for customization options.  
Features  
•ꢀ Reflow Process Compatible  
Applications  
•ꢀ Holdover reference  
•ꢀ SC-Cut resonator  
•ꢀ Test equipment  
•ꢀ Synthesizers  
•ꢀ Military communication equipment  
•ꢀ Digital Switching  
•ꢀ Temperature stability to 0.4 ppb  
•ꢀ Aging rate options to 0.06 ppb/day  
•ꢀ Frequency Range 5 to 20 MHz  
•ꢀ Standard Frequencies: 5, 10, 12.8, 20 MHz  
Performance Specifications  
Frequency Stabilities1  
(Stabilities listed for 10 MHz, for stabilities above 10 MHz values may degrade, please contact factory)  
Parameter  
Min  
Typical  
Max  
Units  
Condition  
vs. operating temperature range  
(referenced to +25°C)  
-0.4  
-0.6  
-0.8  
+0.4  
+0.6  
+0.8  
ppb  
ppb  
ppb  
0 to +70°C  
-20 to +70°C  
-40 to +85°C  
For better stability refer to the MX-060 or MX-041 datasheets  
Initial tolerance  
vs. supply voltage change  
vs. load change  
vs. aging / day  
vs. aging / day  
vs.aging/day  
vs. aging / year  
vs. aging / year (following year)  
vs. aging/ 10 years  
-25  
-0.5  
-0.2  
-1  
-0.1  
-0.06  
-15  
-10  
-75  
+25  
+0.5  
+0.2  
+1  
+0.1  
+0.06  
+15  
+10  
+75  
ppb  
ppb  
ppb  
ppb  
ppb  
ppb  
ppb  
ppb  
ppb  
at time of shipment, nominal EFC  
VS 5ꢀ  
Load 5ꢀ  
after 24 hours operation  
after 72 hours operation  
after 7 days operation  
after 72 hours operation  
after 72 hours operation  
retrace2  
-2  
+2  
5
ppb  
Warm-up time  
minutes  
to 5 ppb of final frequency (1 hour reading)  
@ +25°C  
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  
Min  
3.135  
4.75  
Typical  
3.3  
Max  
3.465  
5.25  
12.6  
4
Units  
VDC  
Condition  
Ordering Code E  
Supply Voltage (Vs)  
5.0  
VDC  
Ordering Code D  
11.4  
12.0  
VDC  
Ordering code B , temp stability T and J only  
during warm-up, all temperatures  
steady state @ +25°C  
Watts  
Watts  
Watts  
Watts  
1.5  
Power Consumption  
3.3  
0.5  
steady state @ -40°C  
steady state @ +85°C  
RF Output  
2
start time  
1
s
time required to achieve 90ꢀ of amplitude  
Signal [standard]  
Load  
HCMOS  
15  
pF  
0.4  
0.5  
VDC  
VDC  
VDC  
with Vs=3.3V and 15pF Load  
with Vs=5.0V & 12V and 15pF Load  
with Vs=3.3V and 15pF Load  
with Vs=5.0V & 12V and 15pF Load  
@ (Voh-Vol)/2  
Signal Level (Vol)  
Signal Level (Voh)  
2.4  
3.5  
45  
Duty Cycle  
55  
Signal  
Sine Wave  
Load  
50  
5
Ω
Output Power @3,3V  
Output Power @ 5.0V,12 V  
Harmonics  
2
5
8
dBm  
dBm  
dBc  
dBc  
8
11  
-40  
-40  
Subharmonics  
frequencies >= 10 MHz  
Frequency Tuning (EFC)  
Tuning Range  
125  
250  
ppb  
(fixed frequency option available)  
Linearity  
10  
Tuning Slope  
Positive  
Input Impedance  
Bandwidth Modulation  
Control Voltage Range  
100  
kOhm  
Hz  
150  
0.0  
0.0  
0.0  
1.4  
2.0  
2.5  
2.8  
4.0  
5
VDC  
VDC  
VDC  
with Vs=3.3V  
with Vs=5.0V  
with Vs=12.0V  
Reference Voltage Output (Vref )  
The OX-171 can be configured with a reference voltage, but requires the use of a six pin package. This configuration requires a custom  
part number, and may degradethe stability of the part. Please contact the factory for ordering information.  
Reference Voltage  
2.75  
3.92  
4.9  
2.8  
4.0  
5
2.85  
4.08  
5.1  
VDC  
VDC  
VDC  
with Vs = 3.3 VDC  
with Vs = 5.0 VDC  
with Vs =12 VDC  
Page 2 of 6  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Additional Parameters  
Parameter  
Min  
Typical  
Max  
Units  
Condition  
-95  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
1 Hz  
-125  
-140  
-145  
-145  
10 Hz  
100 Hz  
1 kHz  
Phase Noise3  
@ 10MHz  
@ 10MHz  
10 kHz  
For lower phase please review the OX-174 datasheet.  
Allan deviation  
5
8
1
5
E-12  
E-12  
E-11  
E-11  
1 s tau  
10 s tau  
100 s tau  
1000 s tau  
For oscillators with lowe ADEV requirements please review the OX-174 datasheet.  
For oscillators with TDEV and MTIE requirements please review the OX-172 datasheet  
g-sensitivity  
1
ppb/g  
g-sensitivity of 0.5 ppb/g available in this package size. Please contact factory for ordering information.  
For g sensitivity <0.1 ppb/g please review the OX-043 series.  
Weight  
25  
g
Absolute Maximum Ratings  
6.5  
15.0  
50  
V
V
with Vs=3.3 & 5.0 VDC  
with Vs= 12 VDC  
Supply Voltage (Vs)  
Output Load  
pF  
operable temperature range implies the  
device will continue to operate with no long-  
term damage to unit however it will not be  
specification compliant outside the operating  
temperature range  
Operable Temperature Range  
-55  
+95  
°C  
Environmental and Product Classification  
Shock (Endurance)  
Sine Vibration (Endurance)  
Random Vibration (Endurance)  
Humidity  
MIL-STD-202, Method 213, Condition J, 30g 11 ms  
MIL-STD-202, Method 201 and 204, Condition A, except 5g to 500 Hz, 1 sweep each axis  
MIL-STD-202, Method 214, Condition I-D  
MIL-STD-202, Method 103, Condition B, 100ꢀ rh  
MIL-STD-202, Method 112, Condition D, hermetic, washable  
MIL-STD-202, Method 105, sea level to space  
MIL-STD-202, Method 210, Condition A,B,C  
MIL-STD-202, Method 211, Condition C (5 bends at 45o, 2 lbs)  
1
Seal  
Altitude  
Resistance to Soldering Heat  
Terminal Strength  
Moisture Sensitive Level  
RoHS  
compliant with exemption 7c-i  
Storage Temperature Range  
-55  
+125  
°C  
Page 3 of 6  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Frequency vs Temperature Plot -  
Blue line - measured data-  
Red line - curve fit data.  
Page 4 of 6  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Outline Drawing / Enclosure  
Through hole  
Package configuration A  
Height  
“H”  
Pin Length “L”  
0
4
14  
4.5 mm min  
4.5 mm min  
12.7  
Pin Connections  
1
Electronic Frequency Control Input (EFC)  
No connect for fixed frequency oscillators  
2
3
4
5
No Connect  
Supply Voltage Input (VS)  
RF Output  
Ground (Case)  
Dimensions in mm  
SMD  
Package configuration 1  
Height “H”  
17  
1
5
15.7  
Pin Connections  
2,4,5,6,7,  
11,12,13  
No Connect  
1
Electronic Frequency Control Input (EFC)  
No Connect for Fixed frequency Oscillators  
Supply Voltage Input (Vs)  
RF Output  
3
8
9,10  
Ground (Case)  
Page 5 of 6  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
Ordering Information4  
OX - 171 0 - D A E - 109 1 - 10M0000000  
Frequency  
5M00000000  
10M0000000  
12M8000000  
20M0000000  
Product Family  
OX: OCXO  
Model  
171  
(others available on request)  
Frequency Control  
0:Fixed frequency  
1: 150to 250ppb  
Height and Package  
0: 14 mm, package A - THT  
4: 12.7 mm, package A - THT  
1: 17 mm, package B - SMD  
5: 15.7 mm, package B - SMD  
Stability Code  
400: 0.4 ppb  
600: 0.6 ppb  
800: 0.8ppb  
109: 1.0 ppb  
159: 1.5 ppb  
209: 2.0 ppb  
Supply Voltage  
B: 12V  
D: 5V  
Temperature Range  
E: -40°C to +85°C  
J: -20°C to +70°C  
T: 0°C to +70°C  
E: 3.3V  
RF Output Code  
A: HCMOS  
E: Sinewave  
Stability code - Temperature and Frequency Options  
Frequency  
5 to 10 MHz  
> 10 MHz  
0 to +70 oC  
-20 to +70 oC  
-40 to +85oC  
400  
600  
800  
109  
159  
209  
Additional Ordering Options  
Additional ordering options available include custom heights, custom aging rates, custom temperature ranges, custom  
temperature stabilities, custom phase noise requirements, improved g-sensitivity, and oscillators with voltage reference output on  
pin 2. These modifications require a custom dash number - please contact the factory for additional information.  
Design Tools  
Vectron stocks the following items for small orders and prototype development:  
OX-1710-DEE-8001-10M00000000  
Vectron stocks the following evaluation board for this product:  
OCXO Evaluation Board  
Application Notes:  
None  
Notes:  
1. Unless otherwise stated, all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency  
control voltage, load, and temperature (25°C).  
2. Retrace defined as f1-fo where fo is the reading after the unit has been on power for 24 hours, and f1 is the frequency after 24  
hours off followed by 60 minutes on.  
3. Phase noise degrades with increasing output frequency.  
4. Not all options and codes available at all frequencies.  
For Additional Information, Please Contact  
USA:  
Europe:  
Asia:  
Vectron International  
267 Lowell Road, Unit 102  
Hudson, NH 03051  
Tel: 1.888.328.7661  
Vectron International  
Vectron International  
Landstrasse, D-74924  
Neckarbischofsheim, Germany  
Tel: +49 (0) 3328.4784.17  
68 Yin Cheng Road(C), 22nd Floor  
One LuJiaZui  
Pudong, Shanghai 200120, China  
Tel: +86 21 6194 6886  
Fax: +86 21 6194 6699  
Fax: 1.888.329.8328  
Fax: +49 (0) 3328.4784.30  
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: 1-29-16 dmc  
Page 6 of 6  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com  
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