OCXO - OCVCXO
Specification:
OX14 - Series
Description:
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
1116
Connor-Winfield’s high stability OX14 -
series are exceptionally precise frequency
standards, excellent for use in cellular base
stations, test equipment, Synchronous
Ethernet and VSAT applications.
These 14 Pin DIP OCXO / OCVCXO
provide temperature stabilities in the range of
±50 ppb to ±100 ppb, over the commercial,
extended commercial or the industrial
temperature range.
The OX14 - series is available with a
CMOS output along with optional Electronic
Frequency Tuning (OCVCXO). These
oscillators provide outstanding phase noise
characteristics that will meet the most
stringent requirements.
3F
4050
OX1
0.0MHZ
1
Features:
OCXO / OCVCXO
Frequencies Available:
10, 12.8, 19.44, 20, 25 or 38.88 MHz
3.3 or 5.0 Vdc Operation
14 Pin DIP or SMT Package
Frequency Stabilities Available:
±50 ppb or ±100 ppb
Temperature Ranges Available:
0 to 70°C, -20 to 75°C or -40 to 85°C
CMOS Output / Low Phase Noise
Optional Electronic Frequency Tuning
RoHS Compliant / Lead Free
Package Outline
.800
(20.32mm)
Marking Diagram
.500
(12.7mm)
.430 MAX
(10.92mm)
1116
OX140503F
10.0 MHZ
.018 Dia.
(.46mm Dia.)
.25
(6.35mm)
.025
(.64mm)
(15.24mm)
.600
Glass Standoff
(4 Places)
Pin Connections
1: N/C or Vc option
7 Ground:
8: Output
14: Supply Voltage (Vcc)
.150
(3.81mm)
.300
(7.62mm)
Dimensional Tolerance:
±.005 (.127mm)
±.02 (.508mm)
.400
(10.16mm)
Ordering Information
OX14
Oscillator
Type
14 Pin DIP
OCXO or
OCVCXO
05
Frequency
Stability
05 = ±50 ppb
10 = ±100 ppb
0
Temperature
Range
0 = 0 to 70°C
1 = -20 to 75°C
2 = -40 to 85°C
3
Supply Voltage
3 = 3.3 Vdc
5 = 5.0 Vdc
F
Voltage Control
Option
F = OCXO
(Fixed Freq.)
(Voltage Controlled)
-010.0M
Output
Frequency
Frequency
Format
-xxx.xM Min.*
-xxx.xxxxxxM Max*
*Amount of
numbers after the
decimal point.
M = MHz
V = OCVCXO
Bulletin
Page
Revision
Date
Cx225
1 of 4
P03
21 Jul 2011
Example Part Numbers:
OX140503F-010.0M = 14 Pin DIP package,
±50
ppb, 0 to 70°C, 3.3 Vdc, LVCMOS Output, OCXO, Output Frequency 10.0 MHz
OX140525V-020.0M = 14 Pin DIP package,
±50
ppb, -40 to 85°C, 5.0 Vdc, HCMOS Output, OCVCXO, 20.0 MHz
Specifications subject to change without notice. All dimensions in inches. © Copyright 2011 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage:
Control Voltage (Vc)
3.3 Vdc (Vcc)
5.0 Vdc (Vcc)
Minimum
-55
-0.5
-0.5
-0.5
Nominal
-
-
-
-
Maximum
125
4.5
7.0
Vcc+0.5
Units
°C
Vdc
Vdc
Vdc
Notes
Operating Specifications
Parameter
Center Frequency: (Fo)
10, 12.8, 19.44, 20, 25 or 38.88
Frequency Stability vs. Change in Temperature: (See Ordering Information)
Stability Code 05
-50.0
-
50.0
Stability Code 10
-100.0
-
100.0
Operating Temperature Range: (See Ordering Information)
Temperature Code 0
0
-
70
Temperature Code 1
-20
-
75
Temperature Code 2
-40
-
85
Frequency Calibration:
-1.0
-
1.0
Frequency Stability vs. Load
-20
-
20
Frequency Stability vs. Voltage
-20
-
20
Aging: Daily:
-10
-
10
Aging: First Year:
-300
-
300
-
4.60
Total Frequency Tolerance (20 Years)
-4.60
Supply Voltage: (Vcc) (See Ordering Information)
Supply Voltage Code 3
3.13
3.30
3.47
Supply Voltage Code 5
4.75
5.00
5.25
Power Consumption: Vcc = Nominal Voltage
Turn On
-
-
3.0
Steady State @ 25°C
-
-
1.3
Phase Jitter: (BW: 12 KHz to Fo/2)
-
0.5
1.0
Short Term Stability
-
-
1.0E-9/s
Start-Up Time:
-
-
1
Warm Up Time (Within Specification @ 25°C)
-
-
60
Warm Up Time (Within Specification @ -40°C)
-
-
90
Minimum
Nominal
Maximum
Units
MHz
ppb
ppb
Notes
1
1
2
±5%
±5%
3
3
4
±5%
±5%
°C
°C
°C
ppm
ppb
ppb
ppb/day
ppb
ppm
Vdc
Vdc
W
W
ps RMS
ms
s
s
OCVCXO Input Characteristics (Optional)
Control Voltage Range:
Vcc = 3.3 Vdc
Vcc = 5.0 Vdc
Frequency Pullability:
Input Impedance
Linearity
Parameter
Minimum
0.30
0.5
±10.0
100K
±5
Nominal
1.65
2.5
-
-
-
Maximum
3.00
4.5
-
-
-
Units
V
V
ppm
Ohms
%
Notes
5
5
6
Bulletin
Page
Revision
Date
Specifications subject to change without notice. All dimensions in inches. © Copyright 2011 The Connor-Winfield Corporation
Cx225
2 of 4
P03
21 Jul 2011
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
CMOS Output Characteristics
Load
Output Voltage:
Vcc = 3.3 Vdc High (Voh)
Low (Vol)
Vcc = 5.0 Vdc High (Voh)
Low (Vol)
Duty Cycle at 50% of Vcc
Rise / Fall Time: 10% to 90%
Parameter
Minimum
-
2.70
-
4.00
-
45
-
Nominal
15
-
-
-
-
50
-
Maximum
-
-
0.30
-
0.50
55
6.5
Units
pF
V
V
V
V
%
ns
Notes
7
Parameter
Phase Noise Characteristics
Typical Phase Noise for OX140503F - 010.0M
@ 1 Hz offset
@ 10 Hz offset
@ 100 Hz offset
@ 1 KHz offset
@ 10 KHz offset
@ 100 KHz offset
Minimum
-
-
-
-
-
-
Nominal
-67
-100
-130
-148
-154
-155
Maximum
-
-
-
-
-
-
dBC/Hz
dBC/Hz
dBC/Hz
dBC/Hz
dBC/Hz
dBC/Hz
Units
Notes
Package Characteristics
OX14-Series Package
14 Pin DIP Hermetically Metal Package
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 RoHS compliant, lead free. See solder profile on page 3.
Notes:
1. Frequency stability vs. change in temperature. [±(Fmax - Fmin)/2.Fo].
2. Initial calibration @ 25°C. For OCVCXO 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. Positive slope. (Frequency increases as Vc voltage increases.)
6. Referenced to Fo.
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. Deviations from the nominal load capacitance will have
a graduated effect on the stability of approximately 20 ppb per pF load difference.
Bulletin
Page
Revision
Date
Specifications subject to change without notice. All dimensions in inches. © Copyright 2011 The Connor-Winfield Corporation
Cx225
3 of 4
P03
21 Jul 2011
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Phase Noise Plot
Typical phase noise plot for OX140503F-010.0M
Test Circuit
C load
15pF
OCXO = N/C
OCVCXO = Vc
RoHS Solder Profile
Temperature
260°C
220°C
180°C
150°C
120°C
CMOS Output Waveform
260°C
0
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
Meets IPC/JEDEC J-STD-020C
Bulletin
Page
Revision
Date
Cx225
4 of 4
P03
21 Jul 2011
Specifications subject to change without notice. All dimensions in inches. © Copyright 2011 The Connor-Winfield Corporation
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