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OVA5BB1BA-FREQ

型号:

OVA5BB1BA-FREQ

品牌:

CONNOR-WINFIELD[ CONNOR-WINFIELD CORPORATION ]

页数:

2 页

PDF大小:

145 K

THE CONNOR-WINFIELD CORP.  
2111 COMPREHENSIVE DRIVE.  
AURORA, IL 60505.  
FAX  
PHONE (630) 851-4722.  
WWW.CONWIN.COM  
(630) 851-5040.  
P R O D U C T D A T A S H E E T  
CRYSTAL CONTROLLED OSCILLATORS  
CW  
0650  
OVA5BB1BA  
20MHZ  
SURFACE MOUNT 5.0V SINEWAVE OCVCXO  
ABSOLUTE MAXIMUM RATINGS  
TABLE 1.0  
NOTE  
PARAMETER  
UNITS  
MINIMUM NOMINAL MAXIMUM  
UNITS  
°C  
Storage Temperature  
Supply Voltage  
Control Voltage  
-55  
-0.5  
-0.5  
-
-
-
125  
7.0  
7.0  
(Vcc)  
(Vc)  
Vdc  
Vdc  
OVA5BB1BA  
OPERATING SPECIFICATIONS  
TABLE 2.0  
NOTE  
DESCRIPTION  
PARAMETER  
MINIMUM NOMINAL MAXIMUM  
UNITS  
MHz  
ppm  
ppm  
ppm  
ppb  
Center Frequency  
(Fo)  
6.4  
-
25  
1.5  
0.25  
0.05  
30  
2.5  
4.6  
70  
5.25  
300  
-
Frequency Calibration  
Frequency Stability  
-1.5  
1, 4  
2
The Connor-Winfield  
-
-
OVA5BB1BAis a true Surface  
Mount 5.0V Oven Stabilized  
Voltage Controlled Crystal  
Oscillator (OCVCXO) with a  
Sinewave output. The  
OVA5BB1BAis designed for  
applications requiring tight  
frequency stability and low  
jitter.  
Frequency vs. Change in Supply Voltage  
Aging (Daily  
-0.05  
-
3
-30  
-
4
Aging (20 years)  
-2.5  
-
ppm  
ppm  
°C  
Total Frequency Tolerance  
Operating Temperature Range  
Supply Voltage  
-4.6  
-
5
0
-
(Vcc)  
(Icc)  
4.75  
5.00  
Vdc  
Supply Current  
-
-
-
-
-
-
-
-
-
-
mA  
Steady State Supply Current @ 25°C  
Phase Jitter (BW =10KHz to Fo/2)  
Phase Jitter (BW =10Hz to Fo/2)  
Period Jitter  
150  
mA  
-
-
-
-
-
-
-
1
ps RMS  
ps RMS  
ps RMS  
ms  
3
3
FEATURES  
Start-Up Time: Oscillator  
Warm Up Time  
35  
5
Minutes  
ns  
6
TDEV at 1.0 seconds  
TDEV at 4.0 seconds  
1
5.0V OPERATION  
OCVCXO  
SINEWAVE OUTPUT  
LOW JITTER <1pS RMS  
2
ns  
INPUT CHARACTERISTICS  
TABLE 3.0  
NOTE  
PARAMETER  
MINIMUM NOMINAL MAXIMUM  
UNITS  
Vdc  
Control Voltage Range  
Frequency at Vc=0.5 Vdc  
Frequency at Vc=4.1 Vdc  
Slope of Frequency Adjust  
Input Impedance  
(Vc)  
0.5  
-
1.5  
4.1  
-5  
-
ppm  
7
7
5
ppm  
TEMPERATURE STABILITY:  
0.25ppm ABSOLUTE  
2.8  
100k  
-
-
-
ppm/V  
Ohm  
-
TOTALFREQUENCY TOLERANCE:  
±4.6ppm OVER TWENTY YEARS  
SINEWAVE OUTPUT CHARACTERISTICS  
TABLE 4.0  
NOTE  
PARAMETER  
MINIMUM NOMINAL MAXIMUM  
UNITS  
Ohms  
dBm  
TEMPERATURE RANGE:  
0 to 70C  
LOAD  
45  
0
50  
3
55  
Output Power  
-
SURFACE MOUNT PACKAGE  
TAPEAND REEL PACKAGING  
RoHS COMPLIANT / LEAD FREE  
Spurious Output  
-80  
dBc  
SSB Phase Noise at 1Hz offset  
SSB Phase Noise at 10Hz offset  
SSB Phase Noise at 100Hz offset  
SSB Phase Noise at 1KHz offset  
SSB Phase Noise at 10KHz offset  
-
-
-
-
-
-60  
-90  
-
-
-
-
-
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
-120  
-140  
-150  
ORDERING INFORMATION  
PACKAGE CHARACTERISTICS  
TABLE 5.0  
Package  
Surface Mount, Non-hermetic package consisting of an FR4 substrate with  
grounded metal cover.  
OVA5BB1BA - 20 MHz  
PROCESS RECOMMENDATIONS  
TABLE 6.0  
OCXO  
SERIES  
CENTER  
FREQUENCY  
Soldering Process  
Wash  
See solder profile page 2.  
Ultrasonic cleaning is not recommended  
Specifications subject to change without notice.  
Copyright 2001 Connor-Winfield all rights reserved.  
a
12/29/06  
Cx118  
1
2
00  
REV:  
DATASHEET #:  
PAGE  
OF  
DATE:  
THE CONNOR-WINFIELD CORP.  
2111 COMPREHENSIVE DRIVE.  
AURORA, IL 60505.  
FAX  
PHONE (630) 851-4722.  
WWW.CONWIN.COM  
(630) 851-5040.  
P R O D U C T D A T A S H E E T  
CRYSTAL CONTROLLED OSCILLATORS  
PIN CONNECTIONS  
Notes:  
1) Initial calibration @ 25°C, Vc = 1.5 Vdc.  
2) Frequency stability, absolute over the temperature range of 0 to 70°C.  
3) Frequency stability per 5% change in supply voltage.  
TABLE 7.0  
Pin  
1
Function  
4) At the time of shipment after 48 hours of operation.  
Voltage Control  
Ground (Case)  
Output  
5) Inclusive of calibration, operating temperature range, supply voltage change, shock and  
vibration and aging (20 years).  
7
8
6) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference  
frequency, measured after 30 minutes of continuous operation at a stable 25°C.  
7) Referenced to Fo @ 25°C, Positive Transfer Characteristic.  
14  
Vcc  
ENVIRONMENTAL CHARACTERISTICS  
Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 300 cycles,  
10 minute dwell, 1minute transition.  
MECHANICAL CHARACTERISTICS  
Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500Hz, 15 minute  
cycles 12 times each perpendicular axis.  
Shock: Per MIL-STD-202, Method 213, Condition F. 1500G’s, 0.5ms, half sine, 3 shocks per  
direction.  
Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C.  
PACKAGE LAYOUT  
SUGGESTED PAD LAYOUT  
KEEP OUT AREA  
..333300 mmaaxx  
((88..338822mmmm))  
.830  
(21.08mm)  
Dimensional Tolerance:  
±.005 (.127mm)  
.565  
(14.35mm)  
SOLDER PROFILE  
TEST CIRCUIT  
Temperature  
260°C  
260°C  
220°C  
180°C  
150°C  
120°C  
POWER  
SUPPLY  
14  
8
5.0Vdc  
1
7
0
CONTROL  
VOLTAGE  
50 Ohm  
Time  
120 S  
Max.  
Oscilloscope  
Termination  
10 S  
60 S  
Max.  
360 Sec. Max.  
Specifications subject to change without notice.  
Copyright 2001 Connor-Winfield all rights reserved.  
a
12/29/06  
Cx118  
00  
2
2
DATASHEET #:  
PAGE  
OF  
REV:  
DATE:  
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