DOC Series Datasheet

Connor-Winfield

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Datasheet

2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851- 4722
Fax: 630- 851- 5040
www.conwin.com
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851- 4722
Fax: 630- 851- 5040
www.conwin.com
Surface Mount
Oven Stabilized Oscillator
DOC Series
Bulletin Cx207
Page 1 of 4
Revision 22
Date 08 March 2019
Description:
Connor-Winfield’s high stability DOC series are
exceptionally precise frequency
standards, excellent for use
in cellular base stations, test
equipment, Synchronous
Ethernet and VSAT applications.
These true surface mount
OCXO / VCOCXO oscillators
provide frequency stabilities in the range of ±20
ppb to ±250ppb, 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.
Features:
OCXO - Fixed Frequency
VCOCXO - Voltage Controlled Option
3.3 Vdc Operation
SMT Package
Frequency Stabilities Available:
±20ppb, ±50ppb, ±100ppb, ±140ppb, ±250ppb
Temperature Ranges Available:
0 to 70°C, -20 to 75°, -40 to 85°C
or -40 to 70°C
Low Phase Noise
LVCMOS Output
Optional Electronic Frequency Tuning
RoHS Compliant / Lead Free
Ordering Information
Example Part Numbers:
DOC050F-010.0M = 9x14mm package, ±50 ppb, 0 to 70°C, 3.3 Vdc, CMOS Output, OCXO, Output Frequency 10.0 MHz
DOC022V-020.0M = 9x14mm package, ±20 ppb, -40 to 85°C, 3.3 Vdc, CMOS Output, VCOCXO, 20.0 MHz
Oscillator
Type
3.3 Vdc
LVCMOS Output
Surface Mount
OCXO
Temperature
Range
0 = 0 to 70°C
1 = -20 to 75°C
2 = -40 to 85°C
3 = -40 to 70°C
Output
Frequency
Frequency
Format
-xxx.xM Min.*
-xxx.xxxxxxM Max*
*Amount of
numbers after the
decimal point.
M = MHz
DOC 0
Frequency
Stability
02 = ±20 ppb
05 = ±50 ppb
10 = ±100 ppb
14 = ±140 ppb
25 = ±250 ppb
05
Voltage Control
Option
F = OCXO
(Fixed Freq.)
V = VCOCXO
(Voltage Controlled)
F -010.0M
Package Outline Suggested Pad Layout
0.358
(9.1mm)
0.555
(14.1mm)
1028
DOC050F
10.0 MHz
0.307
(7.80mm)
0.060
(1.52mm)
0.100
(2.54mm)
0.100
(2.54mm)
0.275
(6.99mm)
0.040
(1.02mm)
0.025
(0.64mm)
Top
View
Side
View
Bottom
View
DNC
DNC
DNC = Do Not Connect
Keep
Out
Area
0.260
(6.60mm)
0.085
(2.16mm)
0.375
(9.52mm) 0.085
(2.16mm)
0.040
(1.02mm)
Top
View
0.060
(1.52mm)
1
2
3
4
5
6
1
Dimensional Tolerance: +/-0.005 (0.127mm)
Pad Connections
1: N/C or Voltage Control (Vc)
2: Do Not Connect*
3 Ground:
4: Output
5: Do Not Connect*
6: Supply Voltage (Vcc)
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
*DO NOT connect "DNC" pads to ground or supply rails.
OCXO / VCOCXO
1028
10.0 MHz
DOC050F
Available at Digi-Key**
www.digikey.com
** Not all
options
available at
Digi-Key
Specifications subject to change without notification. See Connor-Winfield's website for latest revision.
© Copyright 2019 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
Bulletin Cx207
Page 2 of 4
Revision 22
Date 08 March 2019
Operating Specifications
Parameter Minimum Nominal Maximum Units Notes
Center Frequency: (Fo) 10, 12.8, 19.44, 20, 25, 38.88, 40, 49.152, 50 or 80 MHz
Frequency Stability vs. Change in Temperature: (See Ordering Information)
Stability Code 02 -20 - 20 ppb 1
Stability Code 05 -50 - 50 ppb 1
Stability Code 10 -100 - 100 ppb 1
Stability Code 14 -140 - 140 ppb 1
Stability Code 25 -250 - 250 ppb 1
Operating Temperature Range: (See Ordering Information)
Temperature Code 0 0 - 70 °C
Temperature Code 1 -20 - 75 °C
Temperature Code 2 -40 - 85 °C
Temperature Code 3 -40 - 70 °C
Frequency Calibration: -1.0 - 1.0 ppm 2
Frequency Stability vs Load -20 - 20 ppb ±5%
Frequency Stability vs Voltage -20 - 20 ppb ±5%
Aging: Daily: -10 - 10 ppb/day 3
Aging: First Year: -300 - 300 ppb 3
Total Frequency Tolerance (20 Years) -4.60 - 4.60 ppm 4
Supply Voltage: (Vcc) 3.13 3.30 3.47 Vdc 5
Power Consumption: Vcc = Nominal Voltage
Commercial Temperature Range, 0 to 70 °C
Turn On - - 2.5 W
Steady State @ 25°C - - 1.1 W
Industrial Temperature Range, -40 to 85 °C
Turn On - - 3.0 W
Steady State @ 25°C - - 1.3 W
Phase Jitter: (BW: 12 KHz to 5MHz @ Fo=49.152MHz) - 0.3 0.35 ps RMS
Short Term Stability - - 1.0E-9/s
Start-Up Time: - - 10 ms
Warm Up Time (Within Specification @ 25°C) - - 60 s
Warm Up Time (Within Specification @ -40°C) - - 90 s
Absolute Maximum Ratings
Parameter Minimum Nominal Maximum Units Notes
Storage Temperature -55 - 125 °C
Supply Voltage - 3.3 Vdc (Vcc) -0.5 - 4.5 Vdc
Control Voltage (Vc) -0.5 - Vcc+0.5 Vdc
CMOS Output Characteristics
Parameter Minimum Nominal Maximum Units Notes
Load - 15 - pF 6
Output Voltage:
Output Voltage: High (Voh) 2.7 - - V
Low (Vol) - - 0.3 V
Output Current: High (Ioh) - - -4 mA
Low (Iol) 4 - - mA
Duty Cycle at 50% of Vcc 45 50 55 %
Rise / Fall Time: 10% to 90% - - 6.5 ns
Input Characteristics - Voltage Controlled Option
Parameter Minimum Nominal Maximum Units Notes
Control Voltage Range: 0.30 1.65 3.00 V 7
Frequency Pullability: ±10.0 - - ppm 8
Input Impedance 100K - - Ohms
Linearity ±5 - - %
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
Specifications subject to change without notification. See Connor-Winfield's website for latest revision.
© Copyright 2019 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
Bulletin Cx207
Page 3 of 4
Revision 22
Date 08 March 2019
Notes:
1. Frequency stability vs. change in temperature. [±(Fmax - Fmin)/(2*Fo)].
2. Initial calibration @ 25°C. For OCXO with EFT, the control voltage must be fixed.
3. After 30 days of operation
4. Inclusive of calibration @ 25°C, frequency vs. change in temperature, change in supply voltage (±5%), load change (±5%), shock and vibration
and 20 years aging
5. Minimum "Power On Time" after rail rises from 0 to within +/-5% of Vcc = 1 second.
Vcc ramp rate must be <0.3 volts per millisecond.
6. 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. Deviations from the
nominal load capacitance will have a graduated effect on the stability of approximately 20 ppb per pF load difference.
7. Positive slope. (Frequency increases as Vc voltage increases. To ensure proper operation of VCOCXO's, the control voltage input must be biased
the nominal control voltage. Failure to bias the Vc input will cause an unstable output condition.
8. Referenced to Fo.
Phase Noise Characteristics
Typical Phase Noise for DOC050F - 010.0M
Parameter Minimum Nominal Maximum Units Notes
@ 1 Hz offset - -67 - dBC/Hz
@ 10 Hz offset - -100 - dBC/Hz
@ 100 Hz offset - -130 - dBC/Hz
@ 1 KHz offset - -148 - dBC/Hz
@ 10 KHz offset - -154 - dBC/Hz
@ 100 KHz offset - -155 - dBC/Hz
Package Characteristics
DOC Package 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)
Environmental Characteristics
Shock 500 G’s 1ms, Halfsine, 3 shocks per direction, per MIL-STD 202G, Method 213B Test Condition D.
Sinusoidal Vibration 0.06” D.A. or 10G’s Peak, 10 to 500 Hz, per MIL-STD-202G, Method 204D, Test Condition A.
Random Vibration 5.35 G’s rms. 20 to 2000 Hz per MIL-STD-202G, Method 214,Test Condition 1A, 15 minutes each axis.
Moisture 10 cycles, 95% RH, Per MIL-STD-202G, Method 112.
Marking Permanency Per MIL-STD-202G, Method 215J.
Solder Process Recommendations: RoHS compliant, lead free. See solder profile on page 4.
In-line reflow: Refer to recommended reflow pre-heat and reflow temperatures on page 4. Package material
consist of Ryton R-4 high temperature cover with FR4 substrate. Component solder is Pb free high
temperature eutectic alloy with a melting point of 221°C.|
In-line oven profile: We recommend using KIC profiler or similar device placing one of the thermocouples on the
device to insure that the internal package temperature does not exceed 221°C.
Removal of device: 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 relow. Refer to IPC 610E for inspection guidelines.
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!
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
Specifications subject to change without notification. See Connor-Winfield's website for latest revision.
© Copyright 2019 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 Test Circuit
Bulletin Cx207
Page 4 of 4
Revision 22
Date 08 March 2019
1V/Div
Pad 1
OCXO = N/C
VCOCXO = Vc
DNC
2
DNC
15 pF
0.01uF
10uF
to
100 uF
Output
DNC = Do Not Connect
DO NOT connect "DNC" pads
to ground or supply rails.
CMOS Output Waveform
Typical phase noise plot for DOC050F-010.0M
120°C
150°C
180°C
260°C
0
220°C
Up to 120 s
Typical
10 s
60 to 90 s
Typical
Temperature 260°C
Meets IPC/JEDEC J-STD-020C
Phase Noise Plot RoHS Solder Profile
Tape and Reel Information
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

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