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GW14

更新时间: 2024-11-18 07:02:23
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EUROQUARTZ /
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描述
14 pin Dual-in-Line

GW14 数据手册

  
QUARTZ  
EURO  
GW14 CMOS  
VCXO  
14 pin Dual-in-Line  
Frequency range 50.01MHz to 800MHz  
LVCMOS Output  
Supply Voltage 3.3 VDC  
High Q fundamental mode crystal  
Low jitter multiplier circuit  
DESCRIPTION  
OUTLINE & DIMENSIONS  
GW14 VCXOs, are packaged in an industry-standard, 14 pin Dual-in-  
Line package. GW14 VCXOs incorporate a high Q fundamental  
crystal and a low jitter multiplier circuit.  
SPECIFICATION  
Frequency Range:  
Supply Voltage:  
50.01MHz to 800.0MHz  
3.3 VDC ±5%  
Output Logic:  
LVCMOS  
Integrated Phase Jitter:  
2.6ps typical, 4.0ps maximum  
(for 155.250MHz)  
Period Jitter RMS:  
Period Jitter Peak to peak:  
Phase Noise:  
4.3ps typical (for 155.250MHz)  
27.0ps typical (for 155.250MHz)  
See table below  
Initial Frequency Accuracy:  
Tune to the nominal frequency  
with Vc= 1.65 ±0.2VDC  
90% Vdd minimum  
10% Vdd maximum  
From ±30ppm to ±150ppm  
See table  
Output Voltage HIGH (1):  
Output Voltage LOW (0):  
Pulling Range:  
Temperature Stability:  
Output Load:  
15pF  
Start-up Time:  
Duty Cycle:  
Rise/Fall Times:  
Current Consumption  
<96MHz:  
10ms maximum, 5ms typical  
50% ±5% measured at 50% Vdd  
1.2ns typical (15pF load)  
30mA maximum (15pF load)  
40mA maximum (15pF load)  
10% maximum, 6% typical  
25kHz minimum  
>96MHz:  
Linearity:  
PHASE NOISE  
Modulation Bandwidth:  
Input Impedance:  
Slope Polarity:  
2 MW minimum  
Offset  
Frequency 155.25MHz  
-65dBc/Hz  
Monotonic and Positive. (An  
increase of control voltage  
always increases output  
frequency.)  
10Hz  
(Transfer function)  
100Hz  
1kHz  
10kHz  
100kHz  
1MHz  
10MHz  
-95dBc/Hz  
-120dBc/Hz  
-125dBc/Hz  
-121dBc/Hz  
-120dBc/Hz  
-140dBc/Hz  
Storage Temperature:  
Ageing:  
Enable/Disable (Tristate):  
RoHS Status:  
-50° to +100°C  
±5ppm per year maximum  
Not available (4 pad package)  
Fully compliant  
FREQUENCY STABILITY  
Temp. Range  
Stability Code Stability ±ppm  
A
B
C
D
E
25  
50  
100  
25  
50  
0°~+70°C  
0°~+70°C  
0°~+70°C  
-40°~+85°C  
-40°~+85°C  
-40°~+85°C  
PART NUMBERING  
Example: 3GW14B-80N-156.25  
Supply Voltage  
3 = +3.3V  
Series Designator  
GW14  
F
100  
If non-standard frequency stability is required  
Use ‘I’ followed by stability, i.e. I20 for ±20ppm  
Stability over temperature range  
(See table)  
Pullability in ±ppm  
Pullability determinator  
N = minimum  
M = maximum  
T = Typical  
Frequency in MHz  
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE  
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk  

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