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TFLD546G-155.52MHZ PDF预览

TFLD546G-155.52MHZ

更新时间: 2024-09-17 20:50:59
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CONNOR-WINFIELD /
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Oscillator

TFLD546G-155.52MHZ 数据手册

 浏览型号TFLD546G-155.52MHZ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  
CW 0626  
TFLD546G  
20.00M  
SURFACE MOUNT 3.3V HCMOS TCXO  
TFLD546G  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
TABLE 1.0  
NOTE  
UNITS  
MINIMUM NOMINAL MAXIMUM  
UNITS  
°C  
Storage Temperature  
-40  
-
-
85  
6
Supply Voltage  
(Vcc)  
-0.6  
Vdc  
DESCRIPTION  
OPERATING SPECIFICATIONS  
PARAMETER  
TABLE 2.0  
NOTE  
The Connor-Winfield TFLD546G  
is a Surface Mount Temperature  
Compensated Crystal Oscillator  
(TCXO). Operating at 3.3Vdc,  
the TFLD546G will maintain  
±4.6ppm frequency tolerance  
over 20 years. The TFLD546G is  
offered in a surface mount  
package for automated  
MINIMUM NOMINAL MAXIMUM  
UNITS  
MHz  
ppm  
Frequency Range  
(Fo)  
12.80  
-
-
155.52  
1.5  
4.6  
70  
Frequency Calibration @ 25°C  
Frequency Tolerance  
-1.5  
-4.6  
-
ppm  
1
Operating Temperature Range  
Supply Voltage  
0
-
°C  
(Vcc)  
(Icc)  
3.135  
3.3  
9
-
3.465  
25  
Vdc  
Supply Current  
-
-
-
mA  
Jitter (BW=10Hz to 20MHz)  
Jitter (BW=12kHz to 20MHz)  
5
ps rms  
ps rms  
-
1
PHASE NOISE CHARACTERISTICS  
Typical Phase Noise Measurements @:  
SSB Phase Noise at 10Hz offset  
TABLE 4.0  
assembly.  
12.80  
-60  
77.76  
-60  
155.52  
-50  
MHz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
SSB Phase Noise at 100Hz offset  
SSB Phase Noise at 1KHz offset  
-90  
-90  
-80  
-120  
-135  
-145  
-120  
-135  
-145  
-115  
-130  
-140  
SSB Phase Noise at 10KHz offset  
SSB Phase Noise at 100KHz offset  
FEATURES  
LVCMOS OUTPUT CHARACTERISTICS  
PARAMETER  
TABLE 5.0  
NOTE  
3.3V OPERATION  
MINIMUM NOMINAL MAXIMUM  
UNITS  
pF  
LOAD  
-
2.0  
-
-
-
-
15  
-
OVERALL FREQUENCY TOLERANCE:  
±4.6ppm OVER 20 YEARS.  
Voltage  
Current  
(High)  
(Low)  
(High)  
(Low)  
(Voh)  
(Vol)  
(Ioh)  
(Ioh)  
Vdc  
Vdc  
mA  
mA  
%
0.4  
-
-
-
-8  
-
TEMPERATURE RANGE: 0 to 70°C  
LOW JITTER <1pS RMS  
8
Duty Cycle at 50% of Vcc  
45  
50  
3
55  
5
Rise / Fall Time 10% to 90%  
nS  
SURFACE MOUNT PACKAGE  
TAPEAND REEL PACKAGING  
RoHS COMPLIANT / LEAD FREE  
PACKAGE CHARACTERISTICS  
TABLE 6.0  
Package  
Non-hermetic package consisting of an FR4 substrate with grounded metal  
cover.  
PROCESS RECOMMENDATIONS  
Soldering Process  
Wash  
TABLE 7.0  
See solder profile, page 2.  
Ultrasonic cleaning is not recommended.  
ORDERING INFORMATION  
Note:  
TFLD546G - 20.0MHz  
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load  
change, shock and vibration, 20 years aging.  
TCXO  
CENTER  
SERIES  
FREQUENCY  
Specifications subject to change without notice.  
06/26/06  
Tx155  
1
2
00  
REV:  
Copyright 2001 Connor-Winfield all rights reserved.  
DATASHEET #:  
PAGE  
OF  
DATE:  
a

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