Mercury GW42 Smd cmos output Datasheet

GW42 series
VCXO [ Voltage Controlled Crystal Oscillators ]
3.3 V
SMD CMOS output
11.4 x 9.6 x 2.5 mm
Phase Jitter < 4.3 ps [ 200.1 ~ 800.0 MHz ]
Applications :
●
high-Q fundamental crystals and multiplier circuits with moderate jitter.
General Specifications
Paramenters
Electrical Spec.
Input Voltage ( V DD)
3.3 V ± 5 %
Frequency Range
200.1 ~ 800.0 MHz
Output Wave Form
CMOS output
Initial Freq. Accuracy ( at 25 °C )
To tune to the nomial frequency with Vc = 1.65V ± 0.15V
Output Logic High " 1 "
90% VDD ( min. )
Output Logic Low " 0 "
10% VDD ( max. )
Frequency Deviation Range
Standard : ± 80 ppm ( min. )
Control Voltage Center / Control Voltage Range
1.65 VDC / 0.3 V to 3.0 V
Integrated Phase Jitter ( 12 KHz to 20 MHz ) .
2.6 ps ( typical ) ; 4.0 ps ( max.) for 155.520 MHz
Output Load
15 pF
Rise Time ( Tr ) / Fall Time ( Tf )
2.4 nSec. ( typical ) . Measured between 0.3V to 3.0V ( 15pF load )
Duty Cycle
50% ± 10% [ 50% ± 5% is also available ]
Current Consumption
200 ~ 800 MHz : 50 mA ( max.)
Start - Up Time (Ts)
10 m sec. ( max.) ; 5 m sec.( typical )
Input Impedance
2 MΩ ( min.)
Storage Temperature
- 50°C to 100°C
Aging
± 3 ppm per year (max.)
Frequency Stability over
Operating Temperature Range
Frequency Stability (1) Codes
± 25 ppm
± 50 ppm ± 100 ppm
Commercial ( -10°C to +70°C )
A
B
C
Industrial ( -40°C to +85°C )
D
E
F
Phase Noise ( typical ) [ 155.520 MHz ]
General Specifications
Offset
dBc / Hz
10 Hz 100 Hz
-65
-95
If non-standard , please enter the
desired stability after the " C " or " I "
For example :
" C20 " ±20 ppm over -10°C to +70°C ;
" I20 " ± 20 ppm over -40°C to +85°C
1K Hz 10 KHz 100KHz 1 MHz 10 MHz
-120
-125
-121
-125
-140
( Unit : mm )
Mercury
www .mercury-crystal.com
■Taiwan : (886)-2-2406-2779 / [email protected] ■U.S.A: (1)-909-466-0427 / [email protected] ■China : (86)-512-5763-8100 / [email protected]
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