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OP4018B1 PDF预览

OP4018B1

更新时间: 2024-11-20 20:11:15
品牌 Logo 应用领域
村田 - MURATA 输出元件振荡器
页数 文件大小 规格书
2页 74K
描述
SAW Oscillator, 718.863785MHz Max, ROHS COMPLIANT, CASE SMC-8A, 8 PIN

OP4018B1 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5其他特性:DIFFERENTIAL OUTPUT
最大控制电压:3 V最小控制电压:1.8 V
安装特点:SURFACE MOUNT偏移频率:1 kHz
最大工作频率:718.863785 MHz最高工作温度:100 °C
最低工作温度:-55 °C振荡器类型:SAW OSCILLATOR
输出功率:相位噪声:-100 dBc/Hz
物理尺寸:13.97mm x 9.66mm x 1.93mm最大压摆率:70 mA
最大供电电压:3.465 V最小供电电压:3.135 V
标称供电电压:3.3 V表面贴装:YES
Base Number Matches:1

OP4018B1 数据手册

 浏览型号OP4018B1的Datasheet PDF文件第2页 
OP4018B1  
Pb  
• Complies with Directive 2002/95/EC (RoHS)  
• Fundamental-Mode Oscillation at 718.864 MHz  
• Quartz SAW Stabilized and Filtered “Diff Sine” Technology  
• Voltage Tunable for Phase Lock Loop Operations  
718.864 MHz  
Optical  
• Optical Timing Reference for Forward Error Correction Applications  
Timing Clock  
The output of this device is generated and filtered by narrowband quartz SAW elements at 718.864 MHz. The  
configuration of this clock is intended to provide a pure signal for optical timing applications in noisy signal  
environments. The Q/Qbar differential output swing of ±1 volt about 0 vdc has symmetry better than ±1% into  
loads from 40 ohms to 70 ohms; determined by customer application. The long term frequency accuracy is  
set by an external reference source allowing this device to complete a Phase Lock Loop design without the  
usual noise and jitter problems associated with PLL’s.  
Absolute Maximum Ratings  
Rating  
DC Suppy Voltage  
Value  
0 to 5.5  
Units  
VDC  
Tune Voltage  
Case Temperature  
0 to 6  
-55 to 100  
VDC  
°C  
SMC-8A  
Electrical Characteristics  
Characteristic  
Sym  
Notes  
1, 9  
2
1
1, 8  
Minimum  
Typical  
718.863785  
Maximum  
Units  
MHz  
ppm  
VDC  
%
Operating Frequency  
Absolute Frequency  
f
O
±50  
1.8  
±5  
Tune Range  
Tune Voltage  
Tuning Linearity  
2.4  
3
3
5
100  
100  
150  
0.6  
Modulation Bandwidth  
Tune DC resistance  
Deviation Slope  
Voltage into 50 Ω (VSWR1.2)  
Operating Load VSWR  
Symmetry  
Harmonic Spurious  
Nonharmonic Spurious  
dBc/Hz@100Hz offset  
1kHz offset  
kHz  
KΩ  
ppm/volt  
250  
350  
1.1  
2:1  
Q and Q Output  
Phase Noise  
Jitter  
V
1,3  
1,3  
3, 4, 5  
3, 4, 6  
3, 4, 6, 7  
V
P-P  
O
49  
51  
-15  
-65  
-65  
-95  
%
dBc  
dBc  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
-70  
-100  
-125  
-140  
-150  
-120  
-135  
10k offset  
100k offset  
Noise Floor  
RMS Jitter (10kHz to 80MHz)  
3, 4, 6, 7  
0.5  
-50  
PS  
P-P  
dBc  
200 mV  
from 1MHz to ½ f on V  
3
P-P  
O
CC  
Output DC Resistance (between Q & Q)  
1, 3  
1, 3  
1, 3  
50  
3.135  
KΩ  
VDC  
mA  
°C  
DC Power Supply  
3.465  
70  
Operating Voltage  
V
3.300  
CC  
Operating Current  
Operating Ambient Temperature  
I
CC  
T
1, 3  
0°C  
+85°C  
C
Lid Symbolization (YY=Year, WW=Week)  
RFM OP4018B YYWW  
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.  
COCOM CAUTION: Approval by the U.S. Department of Commerce is required prior to export of this device.  
Notes:  
1.  
Unless otherwise noted, all specifications include any combination of load VSWR, VCC, and TC. In addition, Q and Q are terminated into 50 Ω loads to  
ground. (See: Typical Test Circuit.)  
2.  
3.  
4.  
5.  
6.  
Customer useful tune range in excess of what part requires over temp, aging, pushing, pulling & accuracy.  
The design, manufacturing process, and specifications of this device are subject to change without notice.  
Only under the nominal conditions of 50 Ω load impedance with VSWR 1.2 and nominal power supply voltage.  
Symmetry is defined as the pulse width (in percent of total period) measured at the 50% points of Q or Q. (See: Timing Definitions.)  
Jitter and other spurious outputs induced by externally generated electrical noise on V or mechanical vibration are not included in this specification, except  
CC  
where noted. External voltage regulation and careful PCB layout are recommended for optimum performance.  
7.  
8.  
9.  
Applies to period jitter of Q and Q. Measurements are made with the Tektronix CSA803 signal analyzer with at least 1000 samples.  
Linearity is a function of the percentage variation from a permitted linear deviation versus the amount of frequency tune range. See Linearity Definition.  
One or more of the following United States patents apply: 4,616,197; 4,670,681; 4,760,352.  
www.RFM.com  
E-mail: info@rfm.com  
Page 1 of 2  
©2008 by RF Monolithics, Inc.  
OP4018B1 - 3/27/08  

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