Tel : 0044 (0) 118 979 1238
Fax: 0044 (0) 118 979 1283
Email : info@actcrystals.com
ACT OCXO14
FEATURES
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Stabilities to
±0.05PPM
( AT CUT )
Low Aging
Voltage Controlled Frequency Adjustment
Measurement Equipment
APPLICATIONS
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SDH/SONET
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ATM
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WLL
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SC Cut OXCO
Please
Enquire
1.0
~
SPECIFICATIONS Frequency Range
100MHz
Frequency Accuracy ( Adjustment 25°C)
Frequency Stability vs Temperature
Aging
Output Type and Load Characteristics
Frequency Stability vs Load
Supply Voltage
Frequency Stability vs Voltage
Supply Consumption
Warm-up Time
Adjustable Frequency Range
Control Voltage Range
Slope
Linearity
Phase Noise(10MHz)
±1PPM
(Centre control voltage)
(See Table 1)
First year
±0.5PPM,
10 years
±3PPM
(See Table 2 )
±0.05PPM
vs
±10%
load change
+3.3VDC, +5.0VDC
±0.05PPM
vs
±5%
voltage change
1.5W (max.)warm-up; 0.5W (max.) static
±0.1PPM,
<1 min.
±7.0PPM
0~5V
Positive
±10%
10Hz, -100dBc/Hz
100Hz, -120dBc/Hz
1kHz, -135dBc/Hz
10kHz, -145dBc/Hz
(Unit: mm)
PIN FUNCTION:
PIN1 – Control Voltage
PIN7 – GND/Case
PIN8 – Output
PIN14 – Power Supply
FREQUENCY STABILITY vs TEMPERATURE – TABLE 1
(Applies to frequencies < 20MHz & to 5v0 supply without voltage control. For frequencies > 20MHZ & 3v3 stabilities will be lower –Please enquire)
Frequency Stability vs Temperature
±0.05PPM
±0.30PPM
±0.50PPM
Temperature Range
0
- +50°C
-20 - +70°C
-40 - +75°C
OUTPUT TYPE AND LOAD CHARACTERISTICS – TABLE 2
Output
Waveform
Clipped Sine
Wave
TTL
Frequency Range
8MHz
-
30MHz
20MHz
-
100MHz
1MHz
-
30MHz
20MHz
-
100MHz
Oscillation State
F:
Fundamental
O:
Overtone
F:
Fundamental
O:
Overtone
Output Characteristics
Load: 10kΩ/10pF
Output level: >1Vp-p
Load: Max. 10 low power consumption TTL gates
“1” level: >+2.4VDC; “0” level: <+0.2VDC
Duty cycle: 45/55
Rise/fall time: <6ns
Load: Max. 10 low power consumption TTL/HCMOS
“1” level: >+4.3VDC; “0” level: <+0.5VDC
Duty cycle: 45/55
Rise/fall time: <6ns
Load: Max. 10 low power consumption TTL/ACMOS
“1” level: >+4.3VDC; “0” level: <+0.5VDC
Duty cycle: 45/55
Rise/fall time: <6ns
HCMOS
1MHz
-
30MHz
20MHz
-
100MHz
F:
Fundamental
O:
Overtone
ACMOS
10MHz
-
30MHz
20MHz
-
100MHz
F:
Fundamental
O:
Overtone
Please note that all parameters can not necessarily be specified in one device.
Customer to specify : Frequency, Output, Voltage, Stability, and Operating Temperature
In line with our ongoing policy of product improvement and evolvement the above specification may be subject to change without notice
IS9001:2000 Registered
For quotations or further information, please contact us at :
3 The Business Centre, Molly Millars Lane, Wokingham , Berkshire, RG41 2EY UK
Issue: 4 S8
http:/www.actcrystals.com
Date: 13/09/06
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
