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HPQN Datasheet, PDF (1/4 Pages) EUROQUARTZ limited – Specification Low Jitter Oscillators
EURO QUARTZ
QN Series LVPECL Oscillators
'HPQN' Specification Low Jitter Oscillators 10MHz to 1450MHz
FEATURES
Low jitter <0.6ps phase jitter
Wide frequency Range 10.0MHz to 1450MHz
Low supply current <46mA (100MHz)
Supply voltage range 2.5V or 3.3Volts
Tristate function to conserve power
DESCRIPTION
'HPQN' series oscillators have been developed as a precision
frequency control component, providing a LVPECL output clock
oscillator with low current consumption, wide operating frequency
range and an integrated phase jitter performance of 0.6ps r.m.s. The
part is available in two industry-standard packages, 7 x 5mm SMD
and 5 x 3.2mm SMD.
('536' package displayed)
Page 1 of 4
GENERAL SPECIFICATION
Output Logic Type:
LVPECL
Frequency Range:
10.0MHz to 1450MHz
Load:
Differential
Power Supply Voltage:
2.5±5%VDC or +3.3±10%VDC
Output Voltage 'HIGH':
VDD - 1.03V minimum
VDD - 0.6V maximum
Output Voltage 'LOW':
VDD - 1.85V minimum
VDD - 1.6V maximum
Frequency Stability:
±50ppm over -40° to +85°C*
Duty Cycle:
50%±2%
Rise Time:
150ps minimum**
Fall Time:
250ps maximum**
Current Consumption @+2.5VDD
100.000MHz:
46mA
250.000MHz:
48mA
500.00MHz:
53mA
750.00MHz:
56mA
1GHz:
60mA
1.35GHz:
65mA
Current Consumption @+3.3VDD
100.000MHz:
48mA
250.000MHz:
50mA
500.00MHz:
55mA
750.00MHz:
59mA
1GHz:
62mA
1.35GHz:
68mA
Current with output disabled: 16mA typical
Start-up Time:
10ms maximum
Ageing:
±2ppm max., first year, ±10ppm
max. over 10 years.
OE Control on Pad 1
Enable:
0.7% VDD min., or no connection
Disable:
0.3%VDD max., (high impedance).
Output Enable Time:
200ns max.
Output Disable Time:
50ns max.
Phase Jitter r.m.s.:
0.6ps typical (12kHz to 20MHz)
<100fs (1.875MHz to 20MHz)
PART NUMBERING
Supply Voltage
25 = 2.5 Volts
3 = 3.3 Volts
Example: 25HPQN536E-100.00
Series/Model
'HPQN' = QN series,
LVPECL output
Package
536 = 5.0mm x 3.2mm
576 = 7.0mm x 5.0mm
Temperature Stability
'E' = ±50ppm over -40° to +85°C
Frequency in MHz
TEST CIRCUIT
Notes:
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk