THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
14 PIN DIP 5.0V SINEWAVE OCXO
ABSOLUTE M AXIMUM RATING S
PARAMETER
Storage Temperature
Supply Voltage
Control Voltage
(Vcc)
(Vc)
UNITS
MINIMUM
-55
-0.5
-0.5
NOMINAL
-
-
-
MAXIMUM
125
7.0
7.0
UNITS
°C
Vdc
Vdc
TABLE 2.0
MINIMUM
(Fo)
6.4
-1.5
-
-0.05
-30
-2.5
-4.6
0
(Vcc)
(Icc)
4.75
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.00
-
150
-
-
-
-
-
-
-
NOMINAL
-
MAXIMUM
25
1.5
0.25
0.05
30
2.5
4.6
70
5.25
300
-
1
3
3
35
5
1
2
UNITS
MHz
ppm
ppm
ppm
ppb
ppm
ppm
°C
Vdc
mA
mA
ps RMS
ps RMS
ps RMS
ms
Minutes
ns
ns
1, 4
2
3
4
5
NOTE
TABLE 1.0
NOTE
CW
0650
OFA5AB1BA
12.8MHz
OPERATING SPECIFIC ATIONS
PARAMETER
Center Frequency
Frequency Calibration
Frequency Stability
Frequency vs. Change in Supply Voltage
Aging (Daily
Aging (20 years)
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
Steady State Supply Current @ 25°C
Phase Jitter (BW =10KHz to Fo/2)
Phase Jitter (BW =10Hz to Fo/2)
Period Jitter
Start-Up Time: Oscillator
Warm Up Time
TDEV at 1.0 seconds
TDEV at 4.0 seconds
OFA5AB1BA
DESCRIPTION
The Connor-Winfield
OFA5AB1BA is a hermetically
sealed 14 Pin DIP, 5.0V Oven
Stabilized Crystal Oscillator
(OCXO) with a Sinewave
output. The OFA5AB1BA is
designed for applications
requiring low jitter and tight
frequency stability.
6
FEATURES
TABLE 3.0
SINEWAVE OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Output Power
Spurious Output
SSB Phase Noise at 1Hz offset
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
MINIMUM
45
0
-
-
-
-
-
NOMINAL
50
3
-60
-90
-120
-140
-150
MAXIMUM
55
-
-80
-
-
-
-
-
UNITS
Ohms
dBm
dBc
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
NOTE
5.0V OPERATION
OCXO
SINEWAVE OUTPUT
LOW JITTER <1pS RMS
FREQUENCY STABILITY:
0.25ppm ABSOLUTE
TOTAL FREQUENCY TOLERANCE:
±4.6ppm OVER TWENTY YEARS
TEMPERATURE RANGE:
0 to 70°C
HERMETICALLY SEALED
14 PIN DIP PACKAGE
RoHS COMPLIANT / LEAD FREE
PACKAGE CHARACTERISTICS
Package
14 pin DIP, hermetically sealed, welded package.
TABLE 4.0
Notes:
1)
2)
3)
4)
5)
Initial calibration @ 25°C.
Frequency stability, absolute over th e temperature range of 0 to 70
°C.
OFA5AB1BA
- 12.8MHz
Frequency stability per 5% change in supply voltage.
OCXO
CENTER
At the time of shipment after 48 hours of operation.
SERIES
FREQUENCY
Inclusive of calibration, operating temperature ra nge, supply voltage change, shoc k and
vibration and aging (20 years).
6) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference
frequency, measured after 30 m inutes of continuous operation at a stable 25°C.
Specifications subject to change without notice.
Cx117
PAGE
1
OF
2
REV:
00
DATE:
12/29/06
ORDERING INFORMATION
DATA SHEET #:
a
Copyright 2001 Connor-Winfield all rights reserved.
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
ENVIRONMENTAL CHARACTERISTICS
Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 300 cycles,
10 minute dwell, 1minute transition.
Gross Leak Test: Per MIL-STD-202, Method 112, Condition D. No Bubbles in flourinert (FC-43) at
125°C ±5°C for 20 seconds.
SOLDERING
Pin Solderabilit y: Per MIL-STD-883, Method 2003. 8 hour steam age prior to 254°C ±5°C Solder
pot dip, 95% Coverage.
Resistance to Solder Heat: Per MIL-STD-202, Method 210, Condition C. Wave: Topside board-
mount product, 260°C ±5°C for 20 seconds.
MECHANICAL CHARACTERISTICS
Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500 Hz, 15 minute
cycles 12 times each perpendicular axis.
Shock: Per MIL-STD-202, Method 213, Condition F. 1500G’s, 0.5ms, half sine, 3 shocks per
direction.
Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C.
Package Layout
Pin Connections
TABLE 5.0
Dimensional Tolerance:
±.005 (.127mm)
Pin
1
7
8
14
Function
N/C
Ground (Case)
Output
Vcc
Test Circuit
260°C
220°C
180°C
150°C
120°C
Solder Profile
Temperature
260°C
0
N/C
50 Ohm
Oscilloscope
Termination
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
Specifications subject to change without notice.
DATA SHEET #:
Cx117
PAGE
2
OF
2
REV:
00
DATE:
12/29/06
a
Copyright 2001 Connor-Winfield all rights reserved.
Microchip MCU
