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
5V HCMOS OCVCXO
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
(
I
W
0428
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
Supply Voltage
-55
-0.5
-0.5
-
-
-
125
7
OVC5EK1AB
13.000 MHz
(Vcc)
(Vc)
Vdc
Vdc
Control Voltage
7
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
OVC5EK1AB
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
ppm
ppb
Center Frequency
(Fo)
9
-0.3
-50
-1
-
13
0.3
Frequency Calibration @25°C (Vc = 2.0V)
Frequency Stability vs. Temperature
Aging: Daily
-
1
2
3
-
50
DESCRIPTION
-
1
ppb/day
ppb
Aging: First Year
-100
-300
-
-
100
300
5.00E-11
70
Aging: Ten Years
-
ppb
The Connor-Winfield
Aging: Short Term (1Sec.)
Operating Temperature Range
Supply Voltage
-
RMS
°C
4
OVC5EK1AB is a 5V Oven
Controlled Crystal Oscillator
(OCVCXO) with HCMOS
output. The OVC5EK1AB is
designed for applications
requiring low phase noise and
tight frequency stability.
0
-
(Vcc)
4.75
-5.0
-5.0
-
5.00
5.25
5.0
Vdc
ppb
Voltage Stability (+/-5%)
Load Stability (+/-20%)
-
-
-
-
-
5
6
7
7
8
5.0
ppb
Power Consumption: Turn On
Power Consumption: Steady-State
Warm Up
3.0
W
-
1.25
100
W
-100
ppb
TABLE 3.0
NOTE
INPUT CHARACTERISTICS
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
Control Voltage (Pin 1)
Vc
0.0
±1.0
50K
-10
2.0
4.0
-
9
Deviation @ 25°C referenced to Fo
Input Impedance (Pin 1)
Deviation Linearity
-
-
-
ppm
Ohm
%
-
10
FEATURES
HCMOS OUTPUT CHARACTERISTICS
TABLE 4.0
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
pF
NOTE
10
VOLTAGE CONTROLLED FREQUENCY
ADJUST
LOAD
12
4.2
-
15
-
18
-
Voltage
(High)
(Low)
(Voh)
(Vol)
Vdc
-
0.4
55
Vdc
FREQUENCY STABILITY: ±50ppb MAX
TEMPERATURE RANGE: 0 to 70°C
5.0V OPERATION
Duty Cycle at 50% of Vcc
45
-
50
-
%
Rise / Fall Time 10% to 90%
Spurious Output
6
nS
-80
-80
-120
-140
-145
-150
-150
dBc
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
-
-
-
-
-
-
-
-
-
-
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
HCMOS OUTPUT
HERMETICALLY SEALED PACKAGE
PACKAGE CHARACTERISTICS
Package
TABLE 5.0
Metal package: resistive welded, grounded case, solder tinned pins.
Notes:
ORDERING INFORMATION
1) Initial calibration @ 25°C, Vc=2.0Vdc at the time of delivery.
2) Frequency vs. temperature stability, absolute 0 to 70°C.
3) After three days continuous operation.
OVC5EK1AB - 13.000MHz
4) Allen Variance: 1 second, 100 average.
5) Frequency vs. change in supply voltage, absolute 4.75V to 5.25V
6) Frequency vs. change in load, absolute 12pF to 18pF.
7) Vcc = 5.0Vdc @ 25°C.
OCXO
CENTER
FREQUENCY
SERIES
8) Measured @ 25°C, within 5 minutes, referenced one hour after turn-on.
9) Positive Slope
10) Two HCMOS loads
Specifications subject to change without notice.
8/3/04
Cx072
1
2
00
REV:
Copyright 2001 Connor-Winfield all rights reserved.
DATASHEET #:
PAGE
OF
DATE:
a
