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VPLD54TE-275.000MHZ PDF预览

VPLD54TE-275.000MHZ

更新时间: 2024-11-13 21:00:15
品牌 Logo 应用领域
CONNOR-WINFIELD /
页数 文件大小 规格书
2页 241K
描述
Oscillator

VPLD54TE-275.000MHZ 数据手册

 浏览型号VPLD54TE-275.000MHZ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.  
HTTP://WWW.CONWIN.COM  
P R O D UC T D ATA S H E E T  
CRYSTAL CONTROLLED OSCILLATORS  
3.3V SURFACE MOUNT VCXO OSCILLATOR  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
TABLE 1.0  
UNITS  
MINIMUM NOMINAL MAXIMUM  
UNITS  
°C  
NOTE  
Storage Temperature  
Supply Voltage  
-40  
-0.5  
-0.5  
-
-
-
85  
7.0  
7.0  
(Vcc)  
(Vc)  
Vdc  
Vdc  
Control Voltage  
VPLD54TE  
OPERATING SPECIFICATIONS  
PARAMETER  
TABLE 2.0  
NOTE  
MINIMUM NOMINAL MAXIMUM  
UNITS  
MHz  
DESCRIPTION  
Center Frequency  
(Fo)  
16.384  
-
275  
Total Frequency Tolerance  
Operating Temperature Range  
Supply Voltage  
-20  
-
-
20  
ppm  
1
0
70  
°C  
The Connor-Winfield  
(Vcc)  
(Icc)  
3.135  
3.3  
-
3.465  
Vdc  
VPLD54TE is a 3.3V Voltage  
Controlled Crystal Oscillator  
(VCXO) with LVPECL  
Differential outputs. The  
VPLD54TE is designed for  
use with PLL systems in  
SONET/SDH systems  
requiring low jitter and tight  
stability.  
Supply Current  
-
-
-
-
-
-
-
100  
mA  
Jitter (BW=10Hz to 20MHz)  
Jitter (BW=12kHz to 80MHz)  
SSB Phase Noise at 100Hz offset  
SSB Phase Noise at 1KHz offset  
SSB Phase Noise at 10KHz offset  
SSB Phase Noise at 100KHz offset  
-
5
1
-
ps rms  
ps rms  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
-
-60  
-90  
-130  
-135  
-
-
-
INPUT CHARACTERISTICS  
PARAMETER  
TABLE 3.0  
NOTE  
MINIMUM NOMINAL MAXIMUM  
UNITS  
Vdc  
ppm  
%
Control Voltage Range  
Absolute Pull Range (APR)  
Monotonic Linearity  
(Vc)  
0.3  
+/-25  
-10  
-
1.65  
3.0  
-
-
2
-
10  
Input Impedance  
50K  
-
Ohm  
KHz  
Vdc  
Vdc  
FEATURES  
-
-
-
Modulation Bandwidth (3dB)  
Enable Input Voltage (Low)  
Disable Input Voltage (High)  
10  
-
1.68  
-
(Vil)  
-
3
3
3.3V OPERATION  
(Vih)  
2.275  
LVPECL DIFFERENTIALOUTPUTS  
ENABLE / DISABLE FUNCTION  
LOW JITTER <1pS RMS  
LOW VOLTAGE PECL OUTPUT CHARACTERISTICS  
TABLE 4.0  
PARAMETER  
MINIMUM NOMINAL MAXIMUM  
UNITS  
Ohms  
Vdc  
NOTE  
LOAD  
-
2.275  
-
-
-
50  
-
4
Voltage  
(High)  
(Low)  
(Voh)  
(Vol)  
-
1.68  
55  
Vdc  
FREQUENCY TOLERANCE: ±20ppm  
TEMPERATURE RANGE: 0 to 70°C  
SURFACE MOUNT PACKAGE  
TAPEAND REEL PACKAGING  
Duty Cycle at 50% Level  
45  
50  
%
PACKAGE CHARACTERISTICS  
TABLE 5.0  
Package  
Non-hermetic package consisting of an FR4 substrate with grounded metal  
cover.  
PROCESS RECOMMENDATIONS  
Solder Reflow  
TABLE 6.0  
The component solder used internal to this device has a melting point of  
221°C. The peak temperature inside the device should be less than or  
equal to 220°C for a maximum of 10 seconds  
Wash  
Notes  
Ultrasonic cleaning is not recommended.  
ORDERING INFORMATION  
1.0  
Inclusive of calibration @ 25°C, frequency stability vs . temperature, supply and load variations, shock, vibrati on and aging  
for ten years. Control voltage (Vc) = 1.65 Vdc.  
VPLD54TE - 77.76MHz  
2.0  
3.0  
4.0  
Control voltage for (Fo) = 1.65 Vdc Typical. Positive Transfer Func tion.  
When oscillator is disabled the true output i s in a low state (Vol) and the complementary output is in the high state (V oH)  
50 ohm termination into Vcc-2V or Thevein equivalent.  
VCXO  
CENTER  
FREQUENCY  
SERIES  
Specifications subject to change without notice.  
05/21/04  
Vx435  
1
2
02  
REV:  
Copyright 2001 Connor-Winfield all rights reserved.  
a
DATASHEET #:  
PAGE  
OF  
DATE:  

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