CONNOR-WINFIELD TFLD546

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
HTTP://WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW 0701
TFLD546
20.00M
SURFACE MOUNT 3.3V HCMOS TCXO
ABSOLUTE MAXIMUM RATINGS
TFLD546
TABLE 1.0
PARAMETER
Storage Temperature
Supply Voltage
UNITS
MINIMUM
-40
NOMINAL
-
MAXIMUM
85
UNITS
°C
(Vcc)
-0.6
-
6
Vdc
MINIMUM
12.80
-1.5
-4.6
0
NOMINAL
-
MAXIMUM
155.52
1.5
4.6
70
UNITS
MHz
ppm
ppm
°C
Vdc
OPERATING SPECIFICATIONS
NOTE
TABLE 2.0
PARAMETER
Frequency Range
Frequency Calibration @ 25°C
Frequency Tolerance
Operating Temperature Range
(Fo)
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
HCMOS OUTPUT CHARACTERISTICS
(Voh)
(Vol)
Current
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
The Connor-Winfield TFLD546 is
a Surface Mount Temperature
Compensated Crystal Oscillator
(TCXO). Operating at 3.3Vdc,
the TFLD546 will maintain
±4.6ppm frequency tolerance
over 20 years. The TFLD546 is
offered in a surface mount
package for automated
assembly.
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)
DESCRIPTION
NOTE
TABLE 5.0
(Ioh)
(Ioh)
-8
45
50
3
FEATURES
NOTE
3.3V OPERATION
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 20 YEARS.
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
PACKAGE CHARACTERISTICS
Package
PROCESS RECOMMENDATIONS
Solder Reflow
Wash
SURFACE MOUNT PACKAGE
TABLE 6.0
Non-hermetic package consisting of an FR4 subs trate with grounded metal
cover.
TAPE AND REEL PACKAGING
TABLE 7.0
The component solder used internal to this device has a m elting point of
221°C. The peak temperature inside the device should be less t han or
equal to 220°C for a maximum of 10 seconds
Ultrasonic cleaning is not recommended.
Note:
ORDERING INFORMATION
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, 20 years aging.
TFLD546 - 20.00MHz
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Tx101
PAGE 1
OF
2
REV: 07
DATE:
10/21/04
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.
HTTP://WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
.210 MAX
CW
TFLD546
20.00M
(5.33mm)
3
4
2
5
1
6
Pin
1
2
3
4
5
6
TABLE 8.0
Connection
N/C
N/C
Ground
Output
N/C
Vcc
Dimensional Tolerance:
±.005 (.127mm)
90%
.555
(14.10mm)
10%
.375
(9.52mm)
KEEP OUT
AREA
3.3Vdc
N/C
6
5
1 2
3
4
N/C
N/C
Specifications subject to change without notice.
DATA SHEET #:
Tx101
PAGE 2
OF
2
REV: 07
DATE:
10/21/04
aCopyright 2001 Connor-Winfield all rights reserved.