High Frequency
LVPECL Oscillator
Model P752
Features:
Description:
CW
3.3 Vdc Operation
The Connor-Winfield P752 is a 5x7 mm,
3.3V LVPECL, Surface Mount, Crystal
Controlled Oscillator (XO) designed for
applications requiring low jitter,
1038
P752
MHZ
2111 Comprehensive Drive
2111 Comprehensive Drive
Frequency Tolerance: 100 ppm
Temperature Range: -40 to 85°C
LVPECL Output Logic
312.5
Aurora, Illinois 60505
Aurora, Illinois 60505
Phone: 630-851-4722
Phone: 630-851-4722
+/-100 ppm, overall frequency tolerance
and -40 to 85 °C operation. The P752 is
designed using a PLL multiplier to achieve
the high frequency output. The RoHS
compliant surface mount package is
optimum for mass production.
Tri-State Enable/Disable Pad 1
Low Jitter: <2 ps rms
Ceramic Surface Mount Package
Tape and Reel Packaging
RoHS Compliant / Lead Free
Fax: 630-851-5040
Fax: 630-851-5040
www.conwin.com
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Absolute Maximum Ratings
Parameter
Minimum
-55
Nominal
Maximum
125
Units
°C
Vdc
Vdc
Notes
Storage Temperature
Supply Voltage (Vcc)
Input Voltage
-
-
-
-0.5
-0.5
4.6
Vcc + 0.5
Operating Specifications
Parameter
Minimum
250
-100
-40
3.135
-
Nominal
Maximum
800
Units
MHz
ppm
°C
Vdc
mA
Notes
Output Frequency (Fo)
Frequency Tolerance
Operating Temp Range
Supply Voltage (Vcc)
Supply Current (Icc)
Jitter:
-
-
-
100
85
3.465
100
1
3.3
60
Period Jitter (Fo=800 MHz)
Integrated Phase Jitter
SSB Phase Noise (Fo=800 MHz)
@ 100 Hz offset
-
-
6
8
ps rms
ps rms
1.5
2.0
2
-
-
-
-
-
-
-90
-110
-115
-110
-110
-
-
-
-
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ms
@ 1 KHz offset
@ 10 KHz offset
@ 100 KHz offset
@ 1 MHz offset
Start-Up Time
10
Enable / Disable Input Characteristics
Parameter
Enable Input Voltage - (Vih)
Disable Input Voltage - (Vil)
Minimum
2.275
-
Nominal
Maximum
Units
Vdc
Vdc
Notes
-
-
-
3
3
1.68
LVPECL Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Ohm
Vdc
Vdc
%
Notes
Load
-
-
50
-
4
Voltage High (Voh)
Low (Vol)
Duty Cycle at 50% Level
Rise / Fall Time: 20% to 80%
2.275
-
-
50
-
-
-
45
-
1.68
55
0.5
5
ns
Package Characteristics
Hermetically sealed ceramic package and metal cover
Package
Notes:
Bulletin
Ec242
1 of 2
ꢀ 1.ꢀIncludesꢀcalibrationꢀ@ꢀ25°C,ꢀfrequencyꢀstabilityꢀvs.ꢀchangeꢀinꢀtemperature,ꢀsupplyꢀvoltageꢀandꢀloadꢀvariations,ꢀshockꢀandꢀvibrationꢀandꢀ20ꢀyearsꢀaging.
Page
ꢀ 2.ꢀBW=12ꢀKHzꢀtoꢀ20ꢀMHz,ꢀFo=800ꢀMHz.
ꢀ 3.ꢀWhenꢀtheꢀoscillatorꢀisꢀdisabledꢀtheꢀoutputsꢀareꢀatꢀhighꢀimpedance.ꢀOutputsꢀareꢀenabledꢀwithꢀnoꢀconnectionꢀonꢀpadꢀ1.
ꢀ 4.ꢀOutputsꢀmustꢀbeꢀterminatedꢀintoꢀ50ꢀohmsꢀtoꢀVcc-2VꢀorꢀTheveninꢀequivalent.
ꢀꢀ 5.ꢀDutyꢀcycleꢀmeasuredꢀatꢀ50%ꢀofꢀoutputꢀvoltageꢀswing..
Revision
02
Date
20 Sept 2010
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation