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OVA3BA2AA Datasheet, PDF (1/2 Pages) Connor-Winfield Corporation – 3.3V SURFACE MOUNT LVCMOS STRATUM 3 VCOCXO
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
3.3V SURFACE MOUNT LVCMOS STRATUM 3 VCOCXO
0711
OVA3BA2AA
20.0 MHZ
ABSOLUTE M AXIMUM RATING S
PARAMETER
Storage Temperature
Supply Voltage
Control Voltage
UNITS
(Vcc)
(Vc)
MINIMUM
-40
-0.5
-0.5
NOMINAL
-
-
-
MAXIMUM
85
4.5
4.5
UNITS
°C
Vdc
Vdc
TABLE 1.0
NOTE
OPERATING SPECIFIC ATIONS
PARAMETER
Center Frequency
Frequency Calibration
Frequency Stability
Total Frequency Tolerance
Aging (Daily
Aging (10 years)
Operating Temperature Range
Supply Voltage
Supply Current
Steady State Supply Current @ 85°C
Steady State Supply Current @ 25°C
Steady State Supply Current @ -40°C
Phase Jitter (BW =12KHz to 20MHz)
Phase Jitter (BW =10Hz to 20MHz)
Period Jitter
Allan Variance (1 Second)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 10KHz offset
Start-Up Time: Oscillator
Warm Up Time
TDEV at 1.0 seconds
TDEV at 4.0 seconds
(Fo)
(Vcc)
(Icc)
(Icc)
(Icc)
(Icc)
MINIMUM
1.544
-1.5
-0.25
-4.6
-30
-2.7
-40
3.135
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NOMINAL MAXIMUM
-
20.000
1.5
-
0.25
-
4.6
-
30
-
2.7
-
85
3.3
3.465
-
700
110
-
290
-
550
-
-
1
-
3
-
3
5.00 E-10
-
-90
-
-130
-
-
10
-
5
-
1
-
2
UNITS
MHz
ppm
ppm
ppm
ppb
ppm
°C
Vdc
mA
mA
mA
mA
pS RMS
pS RMS
pS RMS
dBc/Hz
dBc/Hz
mS
Minutes
nS
nS
TABLE 2.0
NOTE
1, 4
2
3
4
5
INTPUT CHARACTERISTICS
PARAMETER
Control Voltage Range
Frequency at Vc=0.3 Vdc
Frequency at Vc=3.0 Vdc
Slope of Frequency Adjust
Input Impedance
TABLE 3.0
MINIMUM NOMINAL MAXIMUM UNITS
(Vc)
0.3
1.48
3.0
Vdc
-22.5
-
-13.5
ppm
13.5
-
22.5
ppm
10
-
-
ppm/V
100k
-
-
Ohm
NOTE
6
6
LVCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
Current
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
(Voh)
(Vol)
(Ioh)
(Iol)
MINIMUM
-
2.6
-
-4
-
45
-
NOMINAL
-
-
-
-
-
50
-
MAXIMUM
15
-
0.4
-
4
55
6
UNITS
pF
Vdc
Vdc
mA
mA
%
nS
TABLE 4.0
NOTE
OVA3BA2AA
DESCRIPTION
The Connor-Winfield
OVA3BA2AA is a true Surface
Mount 3.3V Voltage Controlled
Oven Stabilized Crystal
Oscillator (VCOCXO) with a
LVCMOS logic output. The
OVA3BA2AA is designed for
STRATUM 3 applications
requiring tight frequency stability,
low jitter over the industrial
temperature range.
FEATURES
VCOCXO
3.3V OPERATION
LOW JITTER <1pS RMS
FREQUENCY STABILITY: ±0.25ppm
TEMPERATURE RANGE: -40 to 85°C
FREQUENCY TOLERANCE OF
±4.6ppm OVER TEN YEARS
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
ORDERING INFORMATION
OVA3BA2AA - 20MHz
OCXO
SERIES
CENTER
FREQUENCY
DATASHEET #: Cx084 PAGE 1 OF 2
REV: 01
DATE: 02/19/07
Specifications subject to change without notice.
aCopyright 2001 Connor-Winfield all rights reserved.