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OFA3AB1AB Datasheet(PDF) 1 Page - Connor-Winfield Corporation

Part # OFA3AB1AB
Description  14 PIN DIP 3.3V HCMOS FIXED FREQUENCY OCXO
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Manufacturer  CONNOR-WINFIELD [Connor-Winfield Corporation]
Direct Link  http://www.conwin.com
Logo CONNOR-WINFIELD - Connor-Winfield Corporation

OFA3AB1AB Datasheet(HTML) 1 Page - Connor-Winfield Corporation

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THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
HTTP://WWW.CONWIN.COM
PRO DUC T
D A T A
S HEE T
CRYSTAL CONTROLLED OSCILLATORS
14 PIN DIP 3.3V HCMOS FIXED FREQUENCY OCXO
CW 0107
OFA3AB1AB
38.88M
The Connor-Winfield
OFA3AB1AB is a
hermetically sealed 14 Pin
DIP, 3.3V Oven Controlled
Crystal Oscillator (OCXO)
with an HCMOS/TTL
compatible output. The
OFA3AB1AB is designed for
applications requiring higher
frequency, low jitter and tight
frequency stability.
OFA3AB1AB - 38.88MHz
OCXO
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
3.3V OPERATION
LOW JITTER <1pS RMS
FREQUENCY STABILITY: ±0.25ppm
TEMPERATURE RANGE: 0 to 70°C
FREQUENCY TOLERANCE OF
±4.6ppm OVER TEN YEARS
OFA3AB1AB
1
2
Cx069
00
5/12/04
Specifications subject to change without notice.
DATA SHEET #:
REV:
DATE:
PAGE
OF
Copyright 2001 Connor-Winfield all rights reserved.
a
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER
UNITS
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Storage Temperature
-40
-
85
°C
Supply Voltage
(Vcc)
-0.5
-
4.5
Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Center Frequency
(Fo)
20
-
40
MHz
Frequency Calibration
-1.5
1.5
ppm
1
Frequency Stability
-0.25
-
0.25
ppm
2
Aging (Daily)
-30
-
30
ppb
3
Aging (20 Years)
-2.5
-
2.5
ppm
Total Frequency Tolerance
-4.6
-
4.6
ppm
4
Operating Temperature Range
0
-
70
°C
Supply Voltage
(Vcc)
3.135
3.3
3.465
Vdc
Supply Current
(Icc)
-
-
450
mA
Phase Jitter (BW=12KHz to Fo/2)
-
-
1
ps rms
Phase Jitter (BW=10Hz to F o/2)
-
-
3
ps rms
Period Jitter
-
-
3
ps rms
SSB Phase Noise at 10Hz offset
-
-80
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-135
-
dBc/Hz
Start Up Time: Oscillator
-
-
10
mS
Warm Up Time
-
-
5
Minutes
5
TDEV @ 1.0 Sec.
-
-
1
nS
TDEV @ 4.0 Sec.
-
-
2
nS
HCMOS OUTPUT CHARACTERISTICS
TABLE 3.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
LOAD
-
-
15
pf
Voltage
(High)
(Voh)
2.6
-
-
Vdc
(Low)
(Vol)
-
-
0.4
Vdc
Current
(High)
(Ioh)
-4
-
mA
(Low)
(Ioh)
-
-
4
mA
Duty Cycle at 50% of Vcc
45
50
55
%
Rise / Fall Time 10% to 90%
-
-
6
nS
PACKAGE CHARACTERISTICS
TABLE 4.0
Package
14 pin DIP, hermetically sealed, grounde d case, welded package
Notes:
1) Initial calibration @ 25
°C
2) Frequency vs. temperature stability, 0 to 70
°C absolute.
3) At the time of shipment after 48 hours of operation.
4) Inclusive of calibration, operating temperature range, supply voltage change, load change, shock
and vibration, 10 years aging.
5) Measured @ 25
°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency,
measured after 30 minutes of continuous operation at a stable 25
°C


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