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 U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
5.0V Sinewave OCVCXO
Absolute Maximum Ratings
Parameter
Table 1.0
Note
(
W
I
0838
Units
Minimum
-55
Nominal
Maximum
Units
°C
OVC5EQ2BB
40.0 MHz
Storage Temperature
Supply Voltage
-
-
125
7
(Vcc)
-0.5
Vdc
Operating Specifications
Parameter
Table 2.0
Note
OVC5EQ2BB
Minimum
3.2
Nominal
Maximum
40
Units
MHz
ppm
ppb
Center Frequency
(Fo)
-
Frequency Calibration (Vc = 2.5Vdc)
Frequency Stability
-0.1
-50
-2
0.1
50
1
2
-
DESCRIPTION
Aging: Daily
-
2
ppb/day
ppb
Aging: First Year
-100
-40
4.75
-5.0
-5.0
-
-
100
85
The Connor-Winfield
Operating Temperature Range
Supply Voltage
-
°C
OVC5EQ2BB is a 5.0V Oven
Controlled Crystal Oscillator
(OCVCXO) with a Sinewave
output. The OVC5EQ2BB is
designed for applications
requiring low jitter and tight
frequency stability.
(Vcc)
5.00
5.25
5.0
5.0
4.0
2.2
100
5
Vdc
ppb
Load Stability (+/-5%)
Voltage Stability (+/-5%)
Power Consumption: Turn On
Power Consumption: Steady-State
Warm Up
-
-
-
-
-
-
3
4
ppb
W
5
-
W
5, 6
7
-100
-
ppb
2G Tip-over
ppb/G
Input Characteristics
Parameter
Table 3.0
Note
Minimum
0.0
Nominal
Maximum
Units
Vdc
ppm
Ohm
%
Control Voltage (Pin 3)
Deviation @ 25°C referenced to Fo
Input Impedance (Pin 3)
Deviation Linearity
(Vc)
2.5
5.0
-
0.5
-
-
-
8
50K
-
-10
10
FEATURES
Sinewave Output Characteristics
Parameter
Table 4.0
Note
OCVCXO
Minimum
Nominal
Maximum
55
Units
Ohms
dBm
LOAD
45
3.0
-
50
-
FREQUENCY STABILITY: 50ppb
TEMPERATURE RANGE: -40 to 85°C
5.0V OPERATION
Output Power
-
Harmonics
-
-30
dBc
Spurious Output
-80
dBc
Jitter (BW=10Hz to Fo/2)
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
SSB Phase Noise at 100KHz offset
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-65
SINEWAVE OUTPUT
-95
-120
-145
-155
-155
HERMETICALLY SEALED PACKAGE
RoHS COMPLIANT / LEAD FREE
Package Characteristics
Package
Soldering Process
Table 5.0
ORDERING INFORMATION
Metal package: resistive welded, grounded case.
RoHS compliant, lead free. See solder profile on page 2.
Notes:
OVC5EQ2BB - 040.0M
1) Initial calibration referenced to Fo @ 25 C, Vc = 2.5Vdc, at time of shipment.
2) Frequency vs. temperature stability, referenced to 25 C
3) Frequency stability vs. 5% change in load, referenced to 50 ohms.
4) Frequency vs. 5% change in supply voltage, referenced to 5.00 Vdc, Vc = 2.5Vdc.
5) Vcc = 5.0Vdc.
OCXO
SERIES
CENTER
FREQUENCY
6) Measured @ 25 C.
7) Measured @-40 C, within 5 minutes, referenced one hour after turn-on.
8) Positive slope.
Specifications subject to change without notice.
08/07/08
Cx153
1
2
00
REV:
Copyright 2008 Connor-Winfield all rights reserved.
a
DATA SHEET #:
PAGE
OF
DATE:
