TFLB546EG - 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
0629
TFLB546EG
12.8M
SURFACE MOUNT 3.3V LVCMOS TCXO
with TRI-STATE OUTPUT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
TFLB546EG
TABLE 1.0
UNITS
MINIMUM
-40
(Vcc)
Enable / Disable Voltage
NOMINAL
-
MAXIMUM
85
UNITS
°C
-0.5
-
7
Vdc
-0.5
-
7
Vdc
NOTE
DESCRIPTION
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMETER
Frequency Range
Frequency Calibration @ 25°C
Frequency Tolerance
Operating Temperature Range
(Fo)
MINIMUM
1.60
-1.5
-4.6
0
NOMINAL
-
MAXIMUM
50.00
1.5
4.6
70
UNITS
MHz
ppm
ppm
°C
Vdc
Supply Voltage
(Vcc)
3.135
3.3
3.465
Supply Current
(Icc)
-
8
20
mA
Period Jitter
-
3
5
ps rms
Phase Jitter (BW=12kHz to 20MHz)
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
-
0.5
-70
-100
-125
-135
-145
1
-
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
INPUT CHARACTERISTICS
The Connor-Winfield
TFLB546EG is a Surface Mount
Temperature Compensated
Crystal Oscillator (TCXO).
Operating at 3.3Vdc, the
TFLB546EG will maintain
±4.6ppm frequency tolerance
over 15 years. The TFLB546EG
is offered in a surface mount
package for automated
assembly.
NOTE
1
TABLE 3.0
Enable Voltage (High)
(Vih)
70% Vcc
-
-
Vdc
Disable Voltage (Low)
(Vil)
-
-
30% Vcc
Vdc
HCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
(Voh)
(Vol)
Current
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
2
TABLE 4.0
MINIMUM
2.2
-
NOMINAL
2.4
0.3
MAXIMUM
15
0.4
UNITS
pF
Vdc
Vdc
-4
40
-
50
3
4
60
5
mA
mA
%
ns
(Ioh)
(Ioh)
NOTE
FEATURES
3.3V OPERATION
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 15 YEARS.
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
TRI-STATE ENABLE/DISABLE FUNCTION
SURFACE MOUNT PACKAGE
PACKAGE CHARACTERISTICS
Package
TABLE 5.0
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
Soldering Process
Wash
TABLE 6.0
RoHS compliant, lead free. See solder profile page 2.
Ultrasonic cleaning is not recommended.
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration, 15 years aging.
2) Oscillator output is enabled with no connection on pad 6
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
ORDERING INFORMATION
TFLB546EG - 012.8M
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Tx158
PAGE 1
OF
2
REV: 02
DATE:
12/17/08
aCopyright 2008 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
TFLB546G
12.8M
Package Layout
Suggested Pad Layout
6
.100
(2.54mm)
Dimensional Tolerance:
±.005 (.127mm)
Pad Connections
Output Waveform
Pad
1
6
7
8
14
90%
50%
Connection
N/C
Enable / Disable
Ground
Output
Vcc
10%
Solder Profile
Test Circuit
Temperature
260°C
260°C
3.3Vdc
220°C
180°C
150°C
120°C
6
N/C
0
120 S
Max.
E/D
Time
10 S
60 S
Max.
360 Sec. Max.
Specifications subject to change without notice.
DATA SHEET #:
Tx158
PAGE 2
OF
2
REV:
02
DATE:
12/17/08
aCopyright 2008 Connor-Winfield all rights reserved.