TFLD546 - Connor

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW 0701
TFLD546
20.00M
SURFACE MOUNT 9x14mm
3.3V LVCMOS TCXO
TFLD546
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER
Storage Temperature
Supply Voltage
UNITS
MINIMUM
-40
NOMINAL
-
MAXIMUM
85
UNITS
°C
(Vcc)
-0.6
-
6
Vdc
OPERATING SPECIFICATIONS
NOTE
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
Period Jitter
-
3
5
ps rms
Phase Jitter (BW=12kHz to 20MHz)
-
0.5
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
-
4
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
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.
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
DESCRIPTION
FEATURES
3.3V OPERATION
TABLE 5.0
(Ioh)
(Ioh)
-4
45
50
3
NOTE
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 5/6 COMPLIANT
PACKAGE CHARACTERISTICS
Package
TABLE 6.0
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
TABLE 7.0
Solder Reflow
Wash
RoHS 5/6 compliant. See solder profile page 2.
Ultrasonic cleaning is not recommended.
ORDERING INFORMATION
TFLD546 - 020.0M
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration, 20 years aging.
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Tx101
PAGE 1
OF
2
REV: 08
DATE:
12/09/08
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 ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Package Outline
Suggested Pad Layout
.210 MAX
CW
TFLD546
20.0M
(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
225°C
Ramp-Up Rate
3°C/second max.
from 150°C to 225°C.
225°C
tp
Ramp-Down Rate
6°C/second max.
183°C
150°C
90%
100°C
25°C
10%
0
Time
60-120s
Max.
10-30s
60-150s Max.
360 Sec. Max.
Test Circuit
Pad Connections
3.3Vdc
Pad
1
2
3
4
5
6
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 #:
Tx101
PAGE 2
OF
2
REV:
08
DATE:
12/09/08
aCopyright 2001 Connor-Winfield all rights reserved.