TFLD546G Datasheet, PDF (1/2 Pages) Connor-Winfield Corporation – SURFACE MOUNT 3.3V HCMOS TCXO

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX [phone].
PHONE [phone].
WWW.CONWIN.COM
PRODUCT
D AT A
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW 0626
TFLD546G
SURFACE MOUNT 3.3V HCMOS TCXO
20.00M
ABSOLU TE MAX IMUM RATING S
PARAMETER
Storage Temperature
Supply Voltage
UNITS
(Vcc)
MINIMUM
-40
-0.6
NOMINAL
-
-
MAXIMUM
85
6
UNITS
°C
Vdc
TABLE 1.0
NOTE
OPERATING SPECIFIC ATIONS
PARAMETER
Frequency Range
Frequency Calibration @ 25°C
Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 20MHz)
(Fo)
(Vcc)
(Icc)
MINIMUM
12.80
-1.5
-4.6
0
3.135
-
-
-
NOMINAL
-
-
-
-
3.3
9
-
-
MAXIMUM
155.52
1.5
4.6
70
3.465
25
5
1
UNITS
MHz
ppm
ppm
°C
Vdc
mA
ps rms
ps rms
TABLE 2.0
NOTE
1
PHASE NOISE CHARACTERISTICS
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
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
TABLE 4.0
LVCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Voh)
(Low)
(Vol)
Current
(High)
(Ioh)
(Low)
(Ioh)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
MINIMUM
-
2.0
-
-8
-
45
NOMINAL
-
-
-
-
-
50
3
MAXIMUM
15
-
0.4
-
8
55
5
UNITS
pF
Vdc
Vdc
mA
mA
%
nS
TABLE 5.0
NOTE
PACKAG E CHARACTERISTICS
Package
TABLE 6.0
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
Soldering Process
Wash
See solder profile, page 2.
Ultrasonic cleaning is not recommended.
TABLE 7.0
Note:
1) Inclusive of calibration, frequency vs. t emperature stability, supply voltage c hange, load
change, shock and vibration, 20 years ag ing.
TFLD546G
DESCRIPTION
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
3.3V OPERATION
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 20 YEARS.
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
ORDERING INFORMATION
TFLD546G - 20.0MHz
TCXO
SERIES
CENTER
FREQUENCY
DATASHEET #: ^Tx155
PAGE 1 OF 2
REV: 00
DATE: ^06/26/06
Specifications subject to change without notice.
aCopyright 2001 Connor-Winfield all rights reserved.