Tel : 0044 (0) 118 979 1238
Fax: 0044 (0) 118 979 1283
Email : info@actcrystals.com
FEATURES
APPLICATIONS
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Stability up to
±0.01PPM
Low Aging
Voltage Controlled Frequency Adjustment
Measurement Equipment
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PCS / Cellular Base Station
Digital Switching
Synthesizer
SC Cut
– Please enquire
SPECIFICATIONS
Frequency Range
Frequency Accuracy ( Adjustment 25°C)
Frequency Stability vs Temperature
Aging (AT Cut)
(SC Cut)
Output Type and Load Characteristics
Frequency Stability vs Load
Supply Voltage
Frequency Stability vs Voltage
Supply Consumption
Warm-up Time (AT Cut)
(SC Cut)
Adjustable Frequency
Control Voltage Range
Slope
Linearity
Phase Noise (10MHz)
Storage Temperature Range
1.0 ~ 100MHz
±0.5PPM
(Centre control voltage)
See Table 1
±0.001PPM/day,
first year
±0.1PPM,
10 years
±1PPM
±0.001PPM/day,
first year
±0.1PPM,
10 years
±1PPM
See Table 2
±0.02PPM
vs
±10%
load change
+5.0VDC, +12.0VDC ( 3V3 – Custom option )
±0.02PPM
vs
±5%
voltage change
3.6W (max.) warm-up; 1.2W (max.) static
±0.2PPM,
<1 min.
±0.05PPM,
<1 min.
AT Cut
±7.0PPM
0~5V
Positive
±10%
1Hz, -80dBc/Hz, 10Hz, -120dBc/Hz
100Hz, -140dBc/Hz, 1kHz, -145dBc/Hz, 10kHz, -150dBc/Hz
-40 ~ +100°C
FREQUENCY STABILITY vs TEMPERATURE – TABLE 1
Temperature Range
0
- +50°C
-20 - +70°C
-40 - +75°C
(Unit: mm)
PIN FUNCTION:
PIN1 – Control Voltage
PIN2 – Reference Voltage/NC
PIN3 – Power Supply
PIN4 – Output
PIN5 – GND
( Applies to frequencies < 20MHz & to 12v0 supply. For frequencies > 20MHZ & 3v3 & 5v0 Stabilities will be lower –Please enquire )
Frequency Stability vs Temperature
±0.01PPM
(AT Cut)
±0.03PPM
(AT Cut)
±0.05PPM
(AT Cut)
OUTPUT TYPE AND LOAD CHARACTERISTICS – TABLE 2
Output
Waveform
Clipped Sine
Wave
TTL
Frequency Range
8MHz
-
30MHz
10MHz
-
100MHz
1MHz
-
30MHz
10MHz
-
100MHz
Oscillation State
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
Load: Nominal value 50Ω
Output level: >2dBm
Harmonic Attenuation: >-25dB
Noise Attenuation: >-75dB
F
: Fundamental
O
: Overtone
F
: Fundamental
O
: Overtone
F
: Fundamental
O
: Overtone
F
: Fundamental
O:
Overtone
HCMOS
1MHz
-
30MHz
10MHz
-
100MHz
ACMOS
1MHz
-
30MHz
10MHz
-
100MHz
Sine Wave
8MHz
-
30MHz
10MHz
-
100MHz
Please note that all parameters cannot 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
http:/www.actcrystals.com
Issue : 4 S8
Date: 26/09/06
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
