THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
P R O D UC T D ATA S H E E T
CRYSTAL CONTROLLED OSCILLATORS
CW
0607
TFLD546EG5
40.00M
SURFACE MOUNT 3.3V HCMOS TCXO
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
TFLD546EG5
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
-40
-
-
85
6
Supply Voltage
(Vcc)
-0.6
Vdc
DESCRIPTION
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
The Connor-Winfield
Frequency Range
(Fo)
12.80
-
-
156.25
TFLD546EG5 is a Surface Mount
Temperature Compensated
Crystal Oscillator (TCXO).
Operating at 3.3Vdc, the
TFLD546EG5 will maintain
±4.6ppm frequency tolerance
over 20 years. The
TFLD546EG5 is offered in a
surface mount package for
automated assembly.
Frequency Tolerance
-4.6
4.6
ppm
1
Operating Temperature Range
Supply Voltage
0
-
70
°C
(Vcc)
(Icc)
3.135
3.3
9
3.465
Vdc
Supply Current
-
-
-
-
-
-
-
-
25
5
1
-
mA
Jitter (BW=10Hz to 20MHz)
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
-
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-
-60
-90
-120
-135
-145
-
-
-
-
INPUT CHARACTERISTICS
Enable Voltage (High)
TABLE 3.0
(Vih)
(Vil)
70% Vcc
-
-
-
-
Vdc
Vdc
2
Disable Voltage (Low)
30% Vcc
FEATURES
HCMOS OUTPUT CHARACTERISTICS
PARAMETER
TABLE 4.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
pF
3.3V OPERATION
LOAD
-
2.0
-
-
-
-
15
-
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 20 YEARS.
Voltage
Current
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
Vdc
Vdc
mA
mA
%
0.4
-
-
-
-4
-
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
4
Duty Cycle at 50% of Vcc
45
50
3
55
5
Rise / Fall Time 10% to 90%
nS
TRI-STATE ENABLE/DISABLE FUNCTION
SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
RoHS 5/6 COMPLIANT
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
Soldering Process
Wash
TABLE 6.0
See solder profile page 2.
Ultrasonic cleaning is not recommended.
ORDERING INFORMATION
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration, 20 years aging.
TFLD546EG5 - 40.00MHz
2) Oscillator output is enabled with no connection on pad 1. Output is at high impedance
when disabled.
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
07/27/06
Tx147
1
2
02
REV:
Copyright 2001 Connor-Winfield all rights reserved.
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