THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 581-5040.
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
STRATUM 3E HCMOS OCXO
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
-40 85
-0.5
UNITS
°C
AH0F5S3E
30.720MHz
Storage Temperature
-
Supply Voltage
(Vcc)
-
7
Vdc
ppm
x.xx
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
ppm
ppb
Center Frequency
(Fo)
9.72
-1
-
30.72
1
Frequency Calibration
Frequency Stability vs. Temperature
Aging: Daily
1, 2
3
AHOF5S3E
-10
-1
-
10
-
1
ppb/day
ppb
4
Aging: First Year
-50
-
-
50
4
Aging: Short Term (1Sec.)
Operating Temperature Range
Supply Voltage
5.00E-11
-
RMS
°C
5
DESCRIPTION
-20
4.75
-0.5
-0.5
-
-
70
(Vcc)
5.00
5.25
0.5
0.5
2.00
1.00
500
50
Vdc
ppb
The Connor-Winfield
Voltage Stability (+/-1%)
Load Stability (+/-10%)
Power Consumption: Turn On
Power Consumption: Steady-State
Start-Up Time
-
-
-
-
-
-
-
6
7
ppb
AHOF5S3E is a 5V Oven
Controlled Crystal Oscillator
(OCXO) with HCMOS output.
The AHOF5S3E is designed
for Stratum 3E applications
requiring low jitter and tight
frequency stability.
W
8
-
W
2, 8
9
-
mS
Warm Up
-50
-
ppb
10
2G Tip-over
5
ppb/G
HCMOS OUTPUT
CHARACTERISTICS
PARAMETER
TABLE 3.0
MINIMUM NOMINAL MAXIMUM
UNITS
pF
NOTE
11
LOAD
18
20
-
22
-
Voltage
(High)
(Low)
(Voh)
(Vol)
4.2
Vdc
-
40
-
-
0.4
60
Vdc
Duty Cycle at 50% of Vcc
50
-
%
Rise / Fall Time 10% to 90%
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
5
nS
-
-
-110
-135
-145
-150
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
FEATURES
-
-
-
-
-
-
DESIGNED TO MEET STRATUM 3E
REQUIREMENTS
RESTABILIZATION TIME
Off Time
TABLE 4.0
Restabilization Time
< 2 Hours
NOTE
12
< 1 Hour
TEMPERATURE STABILITY ±10ppb
< 6 Hours
< 12 Hours
12
< 24 Hours
< 48 Hours
12
1 to 16 Days
> 16 Days
48 Hours + ¼ Off Time
< 6 Days
12
5.0V OPERATION
12
HCMOS OUTPUT
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Metal package: solder sealed, grounded case, solder tinned pins.
ENVIRONMNETAL
CHARACTERISTICS
Shock
TABLE 6.0
100G’s, 6mS, halfsine per MIL-STD-202F, Method 213B, Test Condition C
0.06” D.A. or 10G peak 10 to 500 Hz, per MIL-STD-202F, Method 204D, Test condition A
Vibration
Notes:
1) Labels will include the calibration frequency at the time if shipment
ORDERING INFORMATION
2) Measured @ 25°C
3) Frequency vs. temperature stability referenced at 25°C.
4) After ten days of continuous power.
5) Allen Variance: 1 second, 100 average.
6) Frequency vs. change in supply voltage.
7) Frequency vs. change in load.
AHOF5S3E - 30.720MHz
8) Vcc = 5.0Vdc.
OCXO
SERIES
CENTER
FREQUENCY
9) From Vcc=90% of final value. No more than 16 transitions at start-up before oscillator
has started.
10) Measured @ -20°C, within 10 minutes, referenced one hour after turn-on.
11) Two HCMOS loads
12) For a given off time, the time required to meet daily aging, short term stability
requirements.
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
7/25/02
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