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 14 PIN DIP STRATUM 3 LVCMOS VCOCXO
ABSOLU TE MAX IMUM R ATINGS
PARAMETER
Storage Temperature
Supply Voltage
Control Voltage
UNITS
(Vcc)
(Vc)
MINIMUM
-55
-0.5
-0.5
NOMINAL
-
-
-
MAXIMUM
100
4.5
4.5
UNITS
°C
Vdc
Vdc
TABLE 2.0
(Fo)
MINIMUM
1.5
-1.5
-0.25
-0.05
-30
-2.5
-4.6
-40
(Vcc)
(Icc)
3.135
-
-
-
-
-
-
-
-
-
NOMINAL
-
-
-
-
-
-
-
3.3
-
-
-
-90
-150
-
-
-
-
MAXIMUM
20
1.5
0.25
0.05
30
2.5
4.6
85
3.465
700
3
1
-
-
35
5
1
2
UNITS
MHz
ppm
ppm
ppm
ppb
ppm
ppm
°C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
mS
Minutes
ns
ns
NOTE
1, 4
2
3
4
5
TABLE 1.0
NOTE
0711
BGOV3S3G
20.0 MHZ
OPERATING SPECIFIC ATIONS
PARAMETER
Center Frequency
Frequency Calibration
Frequency vs. change in Temperature
Frequency vs. change in Supply Voltage
Aging (Daily)
Aging (20 Years)
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12Khz to 20MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 10KHz offset
Start Up Time: Oscillator
Warm Up Time
TDEV @ 1.0 Sec.
TDEV @ 4.0 Sec.
BGOV3S3G
DESCRIPTION
6
The Connor Winfield
BGOV3S3G is a hermetically
sealed 14 Pin DIP, 3.3V
Voltage Controlled Oven
Stabilized Crystal Oscillator
(VCOCXO) with a LVCMOS
output. The BGOV3S3G is
designed for higher stability
Stratum 3 applications
requiring low jitter and tight
frequency stability over the
industrial temperature range.
INPUT CHARACTERISTICS
PARAMETER
Control Voltage Range
Frequency at Vc=0.3 Vdc
Frequency at Vc=3.0 Vdc
Slope of Frequency Adjust
Input Impedance
(Vc)
MINIMUM
0.3
-22.5
13.5
10
100k
NOMINAL
1.48
-
-
-
-
MAXIMUM
3.0
-13.5
22.5
-
-
UNITS
Vdc
ppm
ppm
ppm/V
Ohm
TABLE 3.0
NOTE
FEATURES
7
7
VCOCXO
3.3V OPERATION
LVCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Current
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
LOW JITTER <1pS RMS
FREQUENCY STABILITY: ±0.25ppm
TEMPERATURE RANGE: -40 to 85°C
FREQUENCY TOLERANCE OF ±4.6ppm
OVER TWENTY YEARS
HERMETICALLY SEALED PACKAGE
(Voh)
(Vol)
(Ioh)
(Ioh)
PACKAG E CHARACTERISTICS
Package
TABLE 5.0
14 pin DIP, hermetically sealed, grounded case, welded package
RoHS COMPLIANT / LEAD FREE
Notes:
1)
2)
3)
4)
5)
Initial calibration @ 25°C, Vc=1.48V.
Frequency stability, -40 to 85°C, referenced to 25°C.
Frequency stability per 5% change in s upply voltage.
At the time of shipment after 48 hours of operation.
Inclusive of operating temperature range , supply voltage change, load chang e, shock and
vibration, 20 years aging, Vc=1.48V, and initial calibration.
6) 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
7) Referenced to Fo @ 25°C, Positive Transfer Characteristic.
ORDERING INFORMATION
BGOV3S3G - 20.0MHz
OCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Cx104
PAGE
1
OF
2
REV:
01
DATE:
02/19/07
a
Copyright 2001 Connor-Winfield all rights reserved.
CONNOR-WINFIELD [ CONNOR-WINFIELD CORPORATION ]
