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DOC100F-019.44M [CONNOR-WINFIELD]

OSC OCXO 19.44MHZ LVCMOS SMD;
DOC100F-019.44M
型号： DOC100F-019.44M
厂家： CONNOR-WINFIELD CORPORATION    CONNOR-WINFIELD CORPORATION
描述：

OSC OCXO 19.44MHZ LVCMOS SMD

石英晶振 恒温晶体振荡器
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Available at Digi-Key**  
www.digikey.com  
Surface Mount  
Oven Stabilized Oscillator  
DOC Series  
OCXO / VCOCXO  
Description:  
Connor-Winfield’s high stability DOC series are  
exceptionally precise frequency  
standards, excellent for use  
in cellular base stations, test  
equipment, Synchronous  
Features:  
•ꢀOCXOꢀ-ꢀFixedꢀFrequencyꢀ  
ꢀ VCOCXOꢀ-ꢀVoltageꢀControlledꢀOption  
•ꢀ3.3ꢀVdcꢀOperation  
2111 Comprehensive Drive  
Aurora, Illinois 60505  
1028  
Phone: 630-851-4722  
DOC050F  
10.0  
MHz  
•ꢀSMTꢀPackage  
Fax: 630-851-5040  
•ꢀFrequencyꢀStabilitiesꢀAvailable:ꢀ  
Ethernet and VSAT applications.  
These true surface mount  
OCXO / VCOCXO oscillators  
www.conwin.com  
ꢀ ꢀ  
20ppb,ꢀ 50ppb,ꢀ 100ppb,ꢀ 140ppb,ꢀ 250ppb  
•ꢀTemperatureꢀRangesꢀAvailable:ꢀꢀ  
ꢀ ꢀ 0ꢀtoꢀ70°C,ꢀ-20ꢀtoꢀ75°,ꢀ-40ꢀtoꢀ85°Cꢀ  
ꢀ ꢀ orꢀ-40ꢀtoꢀ70°C  
•ꢀLowꢀPhaseꢀNoise  
•ꢀLVCMOSꢀOutputꢀ  
•ꢀOptionalꢀElectronicꢀFrequencyꢀTuning  
•ꢀRoHSꢀCompliantꢀ/ꢀLeadꢀFree  
provide frequency stabilities in the range of ±±2  
ppb to ±±ꢀ2ppb, over the commercial, extended  
commercial or the industrial temperature range.  
The DOC series is available with a CMOS  
output and a Voltage Controlled Option. These  
oscillators provide outstanding phase noise  
characteristics that will meet the most stringent  
requirements.  
Suggested Pad Layout  
Package Outline  
0.358  
(9.1mm)  
0.060  
(1.52mm)  
0.375  
(9.52mm)  
0.307  
(7.80mm)  
0.085  
(2.16mm)  
0.085  
(2.16mm)  
0.060  
(1.52mm)  
DNC  
0.275  
(6.99mm)  
4
3
2
1
0.100  
(2.54mm)  
0.555  
(14.1mm)  
Top  
View  
0.260  
(6.60mm)  
5
6
0.100  
(2.54mm)  
0.040  
(1.02mm)  
1
0.040  
Keep  
Out  
Area  
(1.02mm)  
DNC  
DNC = Do Not Connect  
0.025  
(0.64mm)  
Bottom  
View  
Top  
View  
Side  
View  
Dimensional Tolerance: +/-0.005 (0.127mm)  
Attention: System Designers please review Application Note AN2093:  
System Design Information and Printed Circuit Board Layout Guidelines for OCXO Oscillators.  
www.conwin.com/support.html  
@
Pad Connections  
ꢀ 1:ꢀꢀꢀꢀꢀN/CꢀꢀorꢀVoltageꢀControlꢀ(Vc)  
ꢀ 2:ꢀꢀꢀꢀꢀDoꢀNotꢀConnect*  
ꢀꢀ3:ꢀꢀꢀꢀꢀGround  
ꢀꢀ4:ꢀꢀꢀꢀꢀOutput  
ꢀꢀ5:ꢀꢀꢀꢀꢀDoꢀNotꢀConnect*  
ꢀꢀ6:ꢀꢀꢀꢀꢀSupplyꢀVoltageꢀ(Vcc)  
*DOꢀNOTꢀconnectꢀ"DNC"ꢀpadsꢀtoꢀgroundꢀorꢀsupplyꢀrails.  
Ordering Information  
F
-212.2M  
DOC  
2ꢀ  
2
Frequency  
Stability  
Oscillator  
Type  
Output  
Frequency  
** Not all  
options  
available at  
Digi-Key  
Voltage Control  
Option  
Temperature  
Range  
2± = ±±2 ppb  
2ꢀ = ±ꢀ2 ppb  
12 = ±122 ppb  
14 = ±142 ppb  
±ꢀ = ±±ꢀ2 ppb  
3.3 Vdc  
LVCMOS Output  
Surface Mount  
OCXO  
Frequency  
Format  
-xxx.xM Min.*  
-xxx.xxxxxxM Max*  
F = OCXO  
(Fixed Freq.)  
V = VCOCXO  
(Voltage Controlled)  
2 = 2 to 72°C  
1 = -±2 to 7ꢀ°C  
± = -42 to 8ꢀ°C  
3 = -42 to 72°C  
*Amount of  
numbers after the  
decimal point.  
M = MHz  
Bulletin  
Cx207  
1 of 4  
Page  
Example Part Numbers:  
Revision  
24  
DOC2ꢀ2F-212.2M = 9x14mm package, ꢀ2 ppb, 2 to 72°C, 3.3 Vdc, CMOS Output, OCXO, Output Frequency 12.2 MHz  
DOC2±±V-2±2.2M = 9x14mm package, ±2 ppb, -42 to 8ꢀ°C, 3.3 Vdc, CMOS Output, VCOCXO, ±2.2 MHz  
Date  
18 May 2021  
2111 Comprehensive Drive  
Aurora, Illinois 60505  
Phone: 630-851-4722  
Fax: 630-851-5040  
www.conwin.com  
Absolute Maximum Ratings  
Parameter  
Minimum  
-55  
Nominal  
Maximum  
125  
Units  
°C  
Vdc  
Vdc  
Notes  
Storage Temperature  
Supply Voltage - 3.3 Vdc (Vcc)  
Control Voltage (Vc)  
-
-
-
-0.5  
-0.5  
4.5  
Vcc+0.5  
Operating Specifications  
Parameter  
Minimum  
Nominal  
Maximum  
Units  
MHz  
Notes  
Center Frequency: (Fo)  
10, 12.8, 19.44, 20, 25, 38.88, 40, or 49.152  
Frequency Stability vs. Change in Temperature: (See Ordering Information)  
Stability Code 02  
Stability Code 05  
Stability Code 10  
Stability Code 14  
Stability Code 25  
-20  
-50  
-100  
-140  
-250  
-
-
-
-
-
20  
50  
100  
140  
250  
ppb  
ppb  
ppb  
ppb  
ppb  
1
1
1
1
1
Operating Temperature Range: (See Ordering Information)  
Temperature Code 0  
Temperature Code 1  
0
-
70  
75  
°C  
°C  
-20  
-
Temperature Code 2  
-40  
-
85  
°C  
Temperature Code 3  
-40  
-
70  
1.0  
20  
20  
10  
300  
4.60  
3.47  
°C  
Frequency Calibration:  
-1.0  
-20  
-
ppm  
ppb  
ppb  
ppb/day  
ppb  
ppm  
Vdc  
2
Frequency Stability vs Load  
Frequency Stability vs Voltage  
Aging: Daily:  
-
5ꢀ  
5ꢀ  
3
-20  
-
-10  
-
Aging: First Year:  
Total Frequency Tolerance (20 Years)  
Supply Voltage: (Vcc)  
-300  
-4.60  
3.13  
-
-
3
4
3.30  
5
Power Consumption: Vcc = Nominal Voltage  
Commercial Temperature Range, 0 to 70 °C  
Turn On  
-
-
-
-
2.5  
1.1  
W
W
Steady State @ 25°C  
Industrial Temperature Range, -40 to 85 °C  
Turn On  
-
-
-
-
-
-
3.0  
1.3  
W
W
ps RMS  
Steady State @ 25°C  
Phase Jitter: (BW: 12 KHz to 5MHz @ Fo=49.152MHz)  
Short Term Stability  
0.3  
-
0.35  
1.0E-9/s  
Start-Up Time (when Vcc ramp is <= ꢀ22us)  
Warm Up Time (Within Specification @ 25°C)  
Warm Up Time (Within Specification @ -40°C)  
-
-
-
-
-
-
10  
60  
90  
ms  
s
s
6
CMOS Output Characteristics  
Parameter  
Load  
Minimum  
Nominal  
Maximum  
Units  
Notes  
-
15  
-
pF  
7
Output Voltage:  
Output Voltage: High (Voh)  
2.7  
-
-
-
-
V
V
Low (Vol)  
Output Current: High (Ioh)  
Low (Iol)  
0.3  
-4  
-
-
mA  
mA  
ꢀ
4
45  
-
-
50  
-
-
Duty Cycle at 50ꢀ of Vcc  
Rise / Fall Time: 10ꢀ to 90ꢀ  
55  
6.5  
ns  
Input Characteristics - Voltage Controlled Option  
Parameter  
Minimum  
0.30  
Nominal  
Maximum  
Units  
V
ppm  
Ohms  
ꢀ
Notes  
Control Voltage Range:  
Frequency Pullability:  
Input Impedance  
Linearity  
1.65  
3.00  
8
9
10.0  
-
-
-
-
-
-
100K  
5
Bulletin  
Page  
Cx207  
2 of 4  
24  
Attention: System Designers please review Application Note AN2093:  
System Design Information and Printed Circuit Board Layout Guidelines for OCXO Oscillators.  
@ www.conwin.com/support.html  
Revision  
Date  
18 May 2021  
Specifications subject to change without notification. See Connor-Winfield's website for latest revision.  
© Copyright 2021 The Connor-Winfield Corporation Not intended for life support applications.  
2111 Comprehensive Drive  
Aurora, Illinois 60505  
Phone: 630-851-4722  
Fax: 630-851-5040  
www.conwin.com  
Phase Noise Characteristics  
Typical Phase Noise for DOC2ꢀ2F - 212.2M  
Parameter  
Minimum  
Nominal  
-67  
Maximum  
Units  
Notes  
@ 1 Hz offset  
-
-
-
-
-
-
-
-
-
-
-
-
dBC/Hz  
dBC/Hz  
dBC/Hz  
dBC/Hz  
dBC/Hz  
dBC/Hz  
@ 10 Hz offset  
@ 100 Hz offset  
@ 1 KHz offset  
@ 10 KHz offset  
@ 100 KHz offset  
-100  
-130  
-148  
-154  
-155  
Package Characteristics  
Package consisting of a FR-4 substrate and Ryton-R-4 cover. Water Resistant package,  
non-hermetic seal. (Engineering Properties of Ryton R-4 Application Note AN2100)  
DOC Package  
Environmental Characteristics  
Shock  
500 G’s 1ms, Halfsine, 3 shocks per direction, per MIL-STD 202G, Method 213B Test Condition D.  
0.06” D.A. or 10G’s Peak, 10 to 500 Hz, per MIL-STD-202G, Method 204D, Test Condition A.  
5.35 G’s rms. 20 to 2000 Hz per MIL-STD-202G, Method 214,Test Condition 1A, 15 minutes each axis.  
10 cycles, 95ꢀ RH, Per MIL-STD-202G, Method 112.  
Sinusoidal Vibration  
Random Vibration  
Moisture  
Marking Permanency  
Per MIL-STD-202G, Method 215J.  
Solder Process Recommendations: RoHS compliant, lead free. See solder profile on page 4.  
In-line oven profile:  
We recommend using KIC profiler or similar device placing one of the thermocouples on the  
device to insure that the package temperature does not exceed 235°C for more than 20 seconds.  
If for any reason the device needs to be removed from the board, use a temperature controlled  
repair station with profile monitoring capabilities. Following a monitored profile will insure the  
device is properly pre-heated prior to reflow. Refer to IPC 610E for inspection guidelines.  
Removal of device:  
Recommended Cleaning Process: (If required)  
Device is non-hermetic, water resistance with four weep holes, one in each corner to allow  
moisture to be removed during the drying cycle. We recommend in-line warm water wash  
with air knife and drying capabilities. If cleaner does not have drying capability, then use hot air  
circulated oven. Boards should be placed in the oven vertically for good water runoff  
Device must be dried properly prior to use!  
Note: If saponifier is used make sure the device is rinsed properly to insure all residues are removed. PH of saponifier should  
not exceed 10.  
Drying Temperature:  
Between 85 to 100°C.  
Drying Time:  
Time will vary depending on the board size.  
Caution: Do not submerge the device!  
Notes:  
1. Frequency stability vs. change in temperature. [± ±Fmaꢀ ꢁ Fminꢂ/±2ꢃFoꢂ).  
2. Initial calibration @ 25°C. For OCXO with EFT, the control voltage must be fiꢀed.  
3. After 30 days of operation.  
4. Inclusive of calibration @ 25°C, frequency vs. change in temperature, change in supply voltage ±± 5ꢄꢂ, load change ±± 5ꢄꢂ, shocꢅ and vibration  
and 20 years aging.  
5. Minimum "Power On Time" after rail rises from 0 to within ± 5ꢄ of ꢆcc ꢇ 1 second. Supply voltage must reach ꢆcc level monotonically.  
6. 10ms start time is guaranteed when supply voltage reaches ꢆcc level in <ꢇ 500us. If supply ramp is greater than 500us, then start times as long as  
1s are possible.  
7. Attention: To achieve optimal frequency stability, and in some cases to meet the specification stated on this data sheet, it is required that the circuit  
connected to this OCXO output must have the equivalent input capacitance that is specified by the nominal load capacitance. Loads higher than the  
nominal value will have a graduated effect on the stability of approꢀimately 20ppb per pf of load difference.  
8. Positive slope ±frequency increases as ꢆc voltage increasesꢂ. To ensure proper operation of ꢆCOCXO's, the control voltage input must be biased to the  
nominal control voltage. Failure to bias the ꢆc input may result in an unstable output condition.  
9. Referenced to Fo.  
Bulletin  
Cx207  
3 of 4  
24  
Page  
Attention: System Designers please review Application Note AN2093:  
System Design Information and Printed Circuit Board Layout Guidelines for OCXO Oscillators.  
@ www.conwin.com/support.html  
Revision  
Date  
18 May 2021  
Specifications subject to change without notification. See Connor-Winfield's website for latest revision.  
© Copyright 2021 The Connor-Winfield Corporation Not intended for life support applications.  
2111 Comprehensive Drive  
Aurora, Illinois 60505  
Phone: 630-851-4722  
Fax: 630-851-5040  
www.conwin.com  
CMOS Output Waveform  
CMOS Test Circuit  
DNC  
Output  
10uF  
to  
100 uF  
0.01uF  
2
15 pF  
DNC  
Pad 1  
OCXO = N/C  
VCOCXO = Vc  
DNC = Do Not Connect  
DO NOT connect "DNC" pads  
to ground or supply rails.  
1V/Div  
Phase Noise Plot  
RoHS Solder Profile  
Typical phase noise plot for DOC050F-010.0M  
Tape and Reel Information  
Bulletin  
Page  
Cx207  
4 of 4  
24  
Attention: System Designers please review Application Note AN2093:  
System Design Information and Printed Circuit Board Layout Guidelines for OCXO Oscillators.  
@ www.conwin.com/support.html  
Revision  
Date  
18 May 2021  
Specifications subject to change without notification. See Connor-Winfield's website for latest revision.  
© Copyright 2021 The Connor-Winfield Corporation Not intended for life support applications.  

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