PMXXX Datasheet, PDF (1/2 Pages) Connor-Winfield Corporation – LVPECL Clock Oscillator

5x7mm Surface Mount
LVPECL Clock Oscillator
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10 Mar 2011
Description:
The Connor-Winfield PMxxx - Series are
CW
1040
155.52PMM1H2z3
5x7mm Surface Mount, LVPECL, Fixed
Frequency Crystal Controlled Oscillator
(XO). The PMxxx - Series are designed for
applications requiring tight frequency stability, wide
temperature range, and low jitter. Operating at
2.5 or 3.3 Vdc supply voltage, the PMxxx - Series
provides LVPECL Differential Outputs with an
enable / disable function. The design utilizes PLL
multiplication to produce a high frequency output
from a low frequency fundamental crystal.
Features:
Model PMxxx - Series
5x7mm Surface Mount Package
2.5 or 3.3 Vdc Operation
LVPECL Differential Outputs
Frequency Stabilities Available:
+/-20 ppm, +/-25 ppm, +/-50 ppm or +/-100 ppm
Temperature Ranges Available:
0 to 70°C, -40 to 85°C, 0 to 85°C or -20 to 70°C
Low Jitter <1ps RMS
Tri-State Enable/Disable on Pad 1
Tape and Reel Packaging
RoHS Compliant / Lead Free
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage (Vcc)
Minimum
-55
-0.5
Nominal
-
-
Maximum
125
4.6
Units
°C
Vdc
Notes
Input Voltage
-0.5
-
Vcc + 0.5
Vdc
Operating Specifications
Parameter Minimum
Nominal
Maximum
Units Notes
Output Frequency (Fo)
98
-
673
MHz
1
Total Frequency Tolerance (See Ordering Information or Model Matrix for full part number)
Model PMx4x
-20
-
20
ppm 2
Model PMx1x
-25
-
25
ppm 2
Model PMx2x
-50
-
50
ppm 2
Model PMx3x
-100
-
100
ppm 2
Operating Temperature Range (See Ordering Information or Model Matrix for full part number)
Model PM1xx
0
-
70
°C
Model PM2xx
-40
-
85
°C
Model PM3xx
0
-
85
°C
Model PM4xx
-20
-
70
°C
Supply Voltage (Vcc) (See Ordering Information or Model Matrix for full part number)
Model PMxx2
2.375
2.5
2.625
Vdc
Model PMxx3
3.135
3.3
3.465
Vdc
Supply Current (Icc)
-
85
95
mA
Jitter:
Period Jitter
-
3.0
5.0
ps RMS
Integrated Phase Jitter
-
0.6
1.0
ps RMS
SSB Phase Noise (Fo = 155.52 MHz)
@ 10 Hz offset
-
-40
-
dBc/Hz
@ 100 Hz offset
-
-75
-
dBc/Hz
@ 1 KHz offset
-
-95
-
dBc/Hz
@ 10 KHz offset
-
-110
-
dBc/Hz
@ 100 KHz offset
-
-115
-
dBc/Hz
Sub-Harmonics
-
-60
-50
dBc
Start-Up Time
-
-
2
ms
Enable / Disable Input Characteristics
Parameter
Enable Input Voltage - (High) -(Vih)
Disable Input Voltage - (Low) - (Vil)
Minimum
70%Vcc
-
Nominal
-
-
Maximum
-
30%Vcc
Units Notes
Vdc 3
Vdc 3
LVPECL Output Characteristics
Parameter
Load -
Voltage (High) (Voh)
(Low) (Vol)
Duty Cycle at 50% Level
Rise / Fall Time: 20% to 80%
Minimum
-
Vcc-1.025
-
45
-
Nominal
50
-
-
50
0.3
Maximum
-
-
Vcc-1.620
55
0.6
Package Characteristics
Package
Hermetically sealed ceramic package and metal cover
Environmental Characteristics
Units Notes
Ohm 4
V
V
% 5
ns
Vibration:
Shock:
Soldering Process;
Vibration per Mil Std 883E Method 2007.3 Test Condition A.
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
RoHS compliant lead free. See soldering profile on page 2.
Notes:
1. All output frequencies may not be available, please contact the factory with your output frequency requirements.
2. Includes calibration @ 25°C, frequency stability vs. change in temperature, supply voltage and load variations, shock and vibration and 20 years aging.
3. When the oscillator is disabled the outputs are at high impedance. Outputs are enabled with no connection on E/D pad 1.
4. Outputs must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.
5. Duty cycle measured at 50% of output voltage swing.
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation