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VSPM634C-666.08MHZ PDF预览

VSPM634C-666.08MHZ

更新时间: 2024-11-21 21:13:35
品牌 Logo 应用领域
CONNOR-WINFIELD 输出元件振荡器
页数 文件大小 规格书
2页 198K
描述
SAW Oscillator, 666.08MHz Nom

VSPM634C-666.08MHZ 数据手册

 浏览型号VSPM634C-666.08MHZ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  
5.0V SURFACE MOUNT VCSO OSCILLATOR  
VSPM634C  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
TABLE 1.0  
NOTE  
UNITS  
MINIMUM NOMINAL MAXIMUM  
UNITS  
°C  
Storage Temperature  
Supply Voltage  
-55  
-0.5  
-0.5  
-
-
-
125  
7.0  
7.0  
(Vcc)  
(Vc)  
Vdc  
Vdc  
DESCRIPTION  
Control Voltage  
The Connor-Winfield VSPM634C  
is a 5.0V Voltage Controlled SAW  
Oscillator (VCSO) with  
Differential PECL outputs and a  
CMOS Enable/Disable input. The  
VSPM634C is designed for use  
with PLL systems in SONET/SDH  
systems requiring low jitter and  
tight stability. No multiplication  
schemes are used in this  
OPERATING SPECIFICATIONS  
PARAMETER  
TABLE 2.0  
NOTE  
MINIMUM NOMINAL MAXIMUM  
UNITS  
622.0800  
644.5313  
666.0800  
690.5692  
-
-
150  
85  
5.25  
80  
3.0  
0.5  
-
Center Frequency  
(Fo)  
693.4830  
MHz  
ppm  
Frequency Stability  
-150  
-
-
1
Operating Temperature Range  
Supply Voltage  
-40  
°C  
(Vcc)  
(Icc)  
4.75  
5.0  
-
Vdc  
Supply Current  
-
-
-
-
-
-
-
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  
-
ps rms  
ps rms  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
oscillator design.  
-
-70  
-105  
-145  
-155  
-
-
-
INPUT CHARACTERISTICS  
PARAMETER  
TABLE 3.0  
NOTE  
FEATURES  
MINIMUM NOMINAL MAXIMUM  
UNITS  
Vdc  
Control Voltage Range  
Pull Slope  
(Vc)  
0.5  
-
2.5  
4.5  
J LEADED SURFACE MOUNT PACKAGE  
5.0V OPERATION  
250  
-
-
ppm / V  
ppm  
%
2
3
Absolute Pull Range (APR)  
Monotonic Linearity  
+/-50  
-20  
-
-
-
20  
-
Input Impedance  
50K  
Ohm  
KHz  
Vdc  
LOW JITTER <0.5pS RMS  
-
-
-
Modulation Bandwidth (3dB)  
10  
2.0  
-
-
CMOS - Enable Input Voltage  
CMOS - Disable Input Voltage  
(High)  
(Low)  
(Vih)  
(Vil)  
-
4
4
FREQUENCY STABILITY: ±150ppm  
TEMPERATURE RANGE: -40 to 85°C  
DIFFERENTIAL PECL OUTPUTS  
ENABLE / DISABLE FUNCTION  
TAPEAND REEL PACKAGING  
0.4  
Vdc  
LOW VOLTAGE PECL OUTPUT CHARACTERISTICS  
PARAMETER  
TABLE 4.0  
NOTE  
5
MINIMUM NOMINAL MAXIMUM  
UNITS  
Ohms  
Vdc  
Vdc  
%
LOAD  
-
3.96  
-
-
-
50  
-
Voltage (High)  
(Voh)  
(Vol)  
Voltage (Low)  
-
3.40  
55  
Duty Cycle at 50% Level  
Rise / Fall Time 20% to 80%  
45  
-
50  
250  
400  
pS  
PACKAGE CHARACTERISTICS  
TABLE 5.0  
Package  
Hermetically sealed, J leaded ceramic surface mount package.  
ORDERING INFORMATION  
Notes  
VSPM634C - 622.08MHz  
1.0  
2.0  
3.0  
Frequency stability vs. temperature. Control voltage (Vc) = 2.50 Vdc.  
Referenced to Fo @ 25°C. Positive Slope.  
Absolute pull range (APR) is the minimum guaranteed pul l range of the VCXO under all conditions for ten year lifetime  
operation. The APR is referenced to Fo.  
With no connect on the enable / disable pin (pin 2) output is enabled. W hen oscillator is disabled the true output is 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.  
VCSO  
CENTER  
FREQUENCY  
SERIES  
4.0  
5.0  
Specifications subject to change without notice.  
10/19/04  
Vs010  
1
2
00  
REV:  
Copyright 2001 Connor-Winfield all rights reserved.  
DATASHEET #:  
PAGE  
OF  
DATE:  
a

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