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EML5443G PDF预览

EML5443G

更新时间: 2024-11-09 06:57:07
品牌 Logo 应用领域
CONNOR-WINFIELD 时钟
页数 文件大小 规格书
2页 214K
描述
SURFACE MOUNT 3.3V LVPECL CLOCK

EML5443G 数据手册

 浏览型号EML5443G的Datasheet PDF文件第2页 
THE CONNOR-WINFIELD CORP.  
2111 COMPREHENSIVE DRIVE.  
AURORA, IL 60505.  
FAX (630) 851-5040.  
PHONE (630) 851-4722.  
WWW.CONWIN.COM  
P R O D UC T D ATA S H E E T  
CRYSTAL CONTROLLED OSCILLATORS  
SURFACE MOUNT 3.3V LVPECL CLOCK  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
TABLE 1.0  
UNITS  
MINIMUM NOMINAL MAXIMUM  
UNITS  
°C  
NOTE  
Storage Temperature  
Supply Voltage  
-55  
-0.5  
-0.5  
-
-
-
125  
4.6  
EML5443G  
(Vcc)  
(Vcc)  
Vdc  
Vdc  
Input Voltage  
Vcc+0.5  
OPERATING SPECIFICATIONS  
PARAMETER  
TABLE 2.0  
NOTE  
DESCRIPTION  
MINIMUM NOMINAL MAXIMUM  
UNITS  
MHz  
ppm  
Center Frequency  
(Fo)  
35  
-
200  
The Connor-Winfield  
EML5443G is a fixed frequency  
surface mount Crystal  
Controlled Oscillator (XO)  
designed for applications  
requiring low jitter and tight  
Frequency stability. Operating  
at 3.3V supply voltage, the  
EML5443G provides LVPECL  
compatible outputs.  
Total Frequency Tolerance  
Operating Temperature Range  
Supply Voltage  
-20  
-
20  
1
2
0
-
3.3  
-
70  
°C  
(Vcc)  
(Icc)  
3.135  
3.465  
Vdc  
Supply Current  
-
-
-
-
-
-
-
-
-
-
70  
mA  
Period Jitter (BW=10Hz to 20MHz)  
Period Jitter (BW=12kHz to 20MHz)  
Allan Variance (1 Second)  
SSB Phase Noise at 10Hz offset  
SSB Phase Noise at 100Hz offset  
SSB Phase Noise at 1KHz offset  
SSB Phase Noise at 10KHz offset  
SSB Phase Noise at 100KHz offset  
Start Up Time  
3
5
ps rms  
ps rms  
0.5  
-
1
1.00 E-9  
-60  
-90  
-115  
-135  
-140  
-
-
-
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
ms  
-
-
-
10  
LVPECL OUTPUT CHARACTERISTICS  
TABLE 3.0  
PARAMETER  
MINIMUM NOMINAL MAXIMUM  
UNITS  
Ohms  
Vdc  
Vdc  
%
NOTE  
LOAD  
-
-
-
50  
-
3
FEATURES  
Voltage  
(High)  
(Low)  
(Voh)  
(Vol)  
2.275  
-
45  
-
-
1.68  
55  
3.3V OPERATION  
Duty Cycle  
50  
-
4
Rise / Fall Time 20% to 80%  
450  
ps  
LVPECL DIFFERENTIALOUTPUTS  
LOW JITTER <1pS RMS  
PACKAGE CHARACTERISTICS  
TABLE 4.0  
Package  
Hermetically sealed, ceramic package with gold plated J leads.  
OVERALL FREQUENCY TOLERANCE:  
±20ppm  
Notes  
1) Includes calibration, stability vs. temperature, supply and load variations, shock, vibration and aging (10 years).  
2) Measured at 1 second gate with 10 samples after 2 hours minimum warm up.  
3) Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.  
4) Duty Cycle measured at 50% of signal amplitude.  
TEMPERATURE RANGE:  
0 to 70°C  
SURFACE MOUNT PACKAGE  
TAPEAND REEL PACKAGING  
RoHS COMPLIANT / LEAD FREE  
2
1
3
4
ORDERING INFORMATION  
EML5443G - 155.52MHz  
LVPECL  
SERIES  
CENTER  
FREQUENCY  
Specifications subject to change without notice.  
Ec233  
1
2
02  
06/02/06  
DATE:  
Copyright 2001 Connor-Winfield all rights reserved.  
DATASHEET #:  
PAGE  
OF  
REV:  
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