THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
www.conwin.com
P R O D UC T D ATA S H E E T
CRYSTAL CONTROLLED OSCILLATORS
14 PIN DIP 5.0V HCMOS OCVCXO
CW
0540
OVB5AC3AB
10.00M
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
Supply Voltage
-40
-0.5
-0.5
-
-
-
85
7.0
7.0
(Vcc)
(Vcc)
Vdc
Vdc
Control Voltage
OVB5AC3AB
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
ppm
ppm
ppm
ppm
ppb/day
ppm
ppm
°C
9.00
20.00
Center Frequency
(Fo)
-
DESCRIPTION
Frequency Calibration
-0.30
-
0.30
0.21
0.05
0.02
8
1
2
3
4
Frequency vs. Change in Temperature
Frequency vs. Change in Supply Voltage
Frequency vs. Change in Load
Frequency Aging Daily
-0.21
-
The Connor-Winfield
OVB5AC3AB is a
-0.05
-
-0.02
-
hermetically sealed 14 Pin
DIP, 5.0V Oven Controlled
Voltage Controlled Crystal
Oscillator (OCVCXO) with an
HCMOS / TTL compatible
output. The OVB5AC3AB is
designed for higher stability
applications requiring low
jitter and tight calibration.
-
-
Frequency Aging per year
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
-0.5
-
0.5
1.5
70
5.25
300
-
-1.5
-
5
-20
-
(Vcc)
(Icc)
(Icc)
4.75
5.00
Vdc
Supply Current
-
-
mA
Supply Current Steady State @25°C
Allan Variance (1 second)
Jitter (10Hz to 10 MHz)
-
75
mA
-
5.00E-10
-
-
-
1
ps RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
mS
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
Start Up Time: Oscillator
Warm Up Time
-
-70
-
-
-100
-
-
-125
-
-
-140
-
-
-150
-
FEATURES
-
-
-
-
-
-
10
5
-
Minutes
ppm
6
7
Retrace
-0.3
0.3
1
5.0V OPERATION
TDEV @ 1.0 Sec.
-
-
nS
TDEV @ 4.0 Sec.
2
nS
LOW JITTER <1pS RMS
FREQUENCY STABILITY: ±0.21ppm
TEMPERATURE RANGE: -20 to 70°C
INTPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
Control Voltage Range
Frequency at Vc=0.5 Vdc
Frequency at Vc=4.5 Vdc
Slope of Frequency Adjust
Input Impedance
(Vc)
0.5
-
2.5
-7
7
4.5
-5
-
ppm
8
8
OVERALL FREQUENCY TOLERANCE :
±1.5ppm over Twenty Years.
5
ppm
2.5
100k
-
-
ppm/V
Ohm
-
-
HCMOS OUTPUT CHARACTERISTICS
PARAMETER
TABLE 4.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
pf
LOAD
12
4.75
-
15
-
18
-
Voltage
Current
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
Vdc
Vdc
mA
mA
%
9
9
-
0.4
-
ORDERING INFORMATION
-4
-
-
50
-
4
Duty Cycle at 50% of Vcc
45
-
55
6
OVB5AC3AB - 10.00MHz
Rise / Fall Time 10% to 90%
nS
OCXO
SERIES
CENTER
FREQUENCY
TABLE 5.0
PACKAGE CHARACTERISTICS
Package
14 pin DIP, hermetically sealed, grounded case, welded package
Specifications subject to change without notice.
11/11/05
Cx087
1
2
00
Copyright 2001 Connor-Winfield all rights reserved.
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