CONNOR-WINFIELD TFLD546G

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D AT A
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW 0626
TFLD546G
20.00M
SURFACE MOUNT 3.3V HCMOS TCXO
ABSOLU TE MAX IMUM RATING S
TFLD546G
TABLE 1.0
PARAMETER
Storage Temperature
Supply Voltage
UNITS
MINIMUM
-40
NOMINAL
-
MAXIMUM
85
UNITS
°C
(Vcc)
-0.6
-
6
Vdc
NOTE
DESCRIPTION
OPERATING SPECIFIC ATIONS
TABLE 2.0
PARAMETER
Frequency Range
Frequency Calibration @ 25°C
Frequency Tolerance
Operating Temperature Range
(Fo)
MINIMUM
12.80
-1.5
-4.6
0
NOMINAL
-
MAXIMUM
155.52
1.5
4.6
70
UNITS
MHz
ppm
ppm
°C
Vdc
Supply Voltage
(Vcc)
3.135
3.3
3.465
Supply Current
(Icc)
-
9
25
mA
Jitter (BW=10Hz to 20MHz)
-
-
5
ps rms
Jitter (BW=12kHz to 20MHz)
-
-
1
ps rms
12.80
-60
-90
-120
-135
-145
77.76
-60
-90
-120
-135
-145
155.52
-50
-80
-115
-130
-140
MHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
MINIMUM
2.0
-
NOMINAL
-
MAXIMUM
15
0.4
UNITS
pF
Vdc
Vdc
-
8
55
5
mA
mA
%
nS
PHASE NOISE CHARACTERISTICS
LVCMOS OUTPUT CHARACTERISTICS
(Voh)
(Vol)
Current
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
1
TABLE 4.0
Typical Phase Noise Measurements @:
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
PARAMETER
LOAD
Voltage
(High)
(Low)
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
assembly.
FEATURES
TABLE 5.0
(Ioh)
(Ioh)
-8
45
50
3
NOTE
3.3V OPERATION
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 20 YEARS.
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
SURFACE MOUNT PACKAGE
PACKAG E CHARACTERISTICS
Package
TABLE 6.0
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
TABLE 7.0
Soldering Process
Wash
See solder profile, page 2.
Ultrasonic cleaning is not recommended.
ORDERING INFORMATION
Note:
1) Inclusive of calibration, frequency vs. t emperature stability, supply voltage c hange, load
change, shock and vibration, 20 years ag ing.
TFLD546G - 20.0MHz
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Tx155
PAGE 1
OF
2
REV: 00
DATE:
06/26/06
aCopyright 2001 Connor-Winfield all rights reserved.
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D AT A
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Package Layout
Suggested Pad Layout
.210 MAX
CW
TFLD546G
20MHz
(5.33mm)
3
4
2
5
1
6
.555
(14.10mm)
KEEP OUT
AREA
.375
(9.52mm)
Dimensional Tolerance:
±.005 (.127mm)
Output Waveform
Solder Profile
Temperature
260°C
260°C
220°C
90%
180°C
150°C
120°C
10%
0
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
Pin Connections
Test Circuit
Pin
1
2
3
4
5
6
3.3Vdc
N/C
6
5
4
1
2
3
TABLE 8.0
Connection
N/C
N/C
Ground
Output
N/C
Vcc
N/C
N/C
Specifications subject to change without notice.
DATA SHEET #:
Tx155
PAGE 2
OF
2
REV: 00
DATE:
06/26/06
aCopyright 2001 Connor-Winfield all rights reserved.