QUARTZ
EURO
VCXO
GPA8 LVPECL
8 pin DIL VCXO
Frequency range 60MHz to 240MHz
LVPECL Output
Supply Voltage 3.3 VDC
Phase jitter 0.2ps typical
Pull range from ±30ppm to ±150ppm
DESCRIPTION
OUTLINE & DIMENSIONS
GPA576 VCXOs are packaged in a 6 pad 7mm x 5mm SMD package.
Typical phase jitter for GPA series VCXOs is 0.2 ps. Output is LVPECL.
Applications include phase lock loop, SONET/ATM, set-top boxes,
MPEG , audio/video modulation, video game consoles and HDTV.
SPECIFICATION
Frequency Range:
Supply Voltage:
Output Logic:
60.0MHz to 240.0MHz
3.3 VDC ±5%
LVPECL
RMS Period Jitter
60.0MHz ~ 120MHz:
120MHz ~ 240MHz:
Peak to Peak Jitter
2.5ps typical
4.7ps typical
60.0MHz ~ 120MHz:
120MHz ~ 240MHz:
17.5ps typical
24.5ps typical
Phase Jitter:
0.2ps typical
Initial Frequency Accuracy:
Output Voltage HIGH (1):
Output Voltage LOW (0):
Tune to the nominal frequency
with Vc= 1.65 ±0.2VDC
Vdd-1.025V minimum
Vdd-0.880V maximum
Vdd-1.810V minimum
Vdd-1.620V maximum
(RL=50 to Vdd-2V)
PART NUMBERING
Pulling Range:
From ±30ppm to ±150ppm
1.65 ±0.35 Volts
See table
50 into Vdd or Thevenin equiv.
0.5ns typ., 0.7ns max.
20% Vdd to 80% Vdd
50% ±5%
Example: 3GPA8G-B-80N-60.000
Control Voltage Range:
Temperature Stability:
Output Load:
Supply Voltage
3 = +3.3V
Series Designator
GPA8
Rise/Fall Times:
RoHS Status
Duty Cycle:
G = RoHs compliant
(Measured at Vdd-1.3V)
10ms maximum, 5ms typical
75mA maximum at 212.5MHz
80mA maximum at 622.08MHz
2kV maximum
Blank = RoHS non-compliant
Stability over temperature range
(See table)
Pullability in ±ppm
Pullability determinator
N = minimum
Start-up Time:
Current Consumption:
Static Discharge Protection:
Storage Temperature:
Ageing:
-55° to +150°C
±2ppm per year maximum
Not implemented - 4 pin package
Fully compliant or non-compliant
M = maximum
T = Typical
Enable/Disable:
RoHS Status:
Frequency in MHz
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
F
100
If non-standard frequency stability is required
Use ‘I’ followed by stability, i.e. I20 for ±20ppm
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