QUARTZ
EURO
HPA576 LVPECL OSCILLATORS
7x5mm SMD 6 pad
DESCRIPTION
HPA576 series LVPECL output oscillators cover the frequency range
60MHz to 320MHz. The part utilizes a crystal operating in third
overtone mode (Non-PLL)
SPECIFICATION
Frequency Range:
Output Logic
Phase Noise:
Frequency Stability:
Operating Temp Range
Commercial:
Industrial:
60.0MHz to 320.0MHz
LVPECL
See table
OUTLINE & DIMENSIONS
See table
-10° to +70°C
-40° to +85°C
Input Voltage:
Output Voltage
High '1':
+2.5VDC or +3.3VDC ±5%
Vdd -1.025V min.
Low '0':
Vdd -1.620V max.
(RL = 50W to Vdd -2.0V)
0.25ns typical
Rise/Fall Times:
(20% Vdd to 80% Vdd)
75mA max. at 212.50MHz
50W into Vdd-2.0V
Current Consumption:
Load:
Start-up Time:
Duty Cycle:
Input Static Discharge Prot:
Storage Temperature Range:
Ageing:
5ms typ., 10ms max.
50%±5% (at Vdd -1.3V)
2kV min.
-55°C to +150°C
±3ppm per year max., ±2ppm
thereafter. At T amb +25°C
Enable/Disable
No connection:
Disable:
Both outputs enabled
Both outputs are disabled when
control pad is taken below 0.3V
referenced to ground. Oscillator is
always 'on'. (Special request -
oscillator is off when disabled.)
Both Outputs are enabled when
control pad is taken above 0.7 Vcc
referenced to ground.
Enable:
ABSOLUTE MAXIMUM RATINGS
(Permanent damage may be caused if operated beyond these limits.)
PHASE NOISE (155.250MHz)
Supply Voltage Vdd:
Input Voltage Vi:
Input Voltage Vo:
+4.6V max.
Vss -0.5 min., VDD +0.5V max.
Vss -0.5 min., Vdd +0.5V max.
Offset
dBc/Hz
10Hz
-65
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
-95
-120
-128
-122
-120
-140
STABILITY OVER TEMPERATURE RANGE
Stability
±ppm
Temperature Range Order Code
°C
PART NUMBERS
25
50
100
25
50
100
-10 to +70
-10 to +70
-10 to +70
-40 to +85
-40 to +85
-40 to +85
A
B
C
D
E
HPA576 oscillator part numbers are derived as follows:
Example:
3HPA5762-A-250.000
F
Supply Voltage
3 = 3.3VDC
25 = 2.5VDC
Series Designation
Package Style
5761 or 5762
Stability Code
(See table)
Frequency
JITTER
Integrated Phase Jitter:
(12kHz to 20MHz)
Period Jitter (RMS):
0.25ps typical at 155.520MHz
3.0ps typical at 155.520MHz
Period Jitter (peak to peak): 21ps typical at 155.520MHz
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