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Datasheet: TFLD546G (Connor-Winfield)

Temperature Controlled Crystal Oscillators (12.8 MHz to 155.52 MHz, 0 to 70c)

 

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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 U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield
TFLD546EG 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 TFLD546EG
is offered in a surface mount
package for automated
assembly.
1
2
TFLD546EG - 40.00MHz
TCXO
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
3.3V OPERATION
OVERALL FREQUENCY TOLERANCE:
4.6ppm OVER 20 YEARS.
TEMPERATURE RANGE: 0 to 70C
LOW JITTER <1pS RMS
TRI-STATE ENABLE/DISABLE FUNCTION
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
SURFACE MOUNT 3.3V HCMOS TCXO


TFLD546EG
Tx154
00
06/23/06
Specifications subject to change without notice.
DATA SHEET #:
REV:
DATE:
PAGE
OF
Copyright 2001 Connor-Winfield all rights reserved.
a
CW 0627
TFLD546EG
40.00M
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER
UNITS
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
Storage Temperature
-40
-
85
C
Supply Voltage
(Vcc)
-0.6
-
6
Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMETER
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
Frequency Range
(Fo)
12.80
-
156.25
MHz
Frequency Tolerance
-4.6
-
4.6
ppm
1
Operating Temperature Range
0
-
70
C
Supply Voltage
(Vcc)
3.135
3.3
3.465
Vdc
Supply Current
(Icc)
-
9
25
mA
Jitter (BW=10Hz to 20MHz)
-
-
5
ps rms
Jitter (BW=12kHz to 20MHz)
-
-
1
ps rms
SSB Phase Noise at 10Hz offset
-
-60
-
dBc/Hz
SSB Phase Noise at 100Hz offset
-
-90
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-120
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-135
-
dBc/Hz
SSB Phase Noise at 100KHz offset
-
-145
-
dBc/Hz
INPUT CHARACTERISTICS
TABLE 3.0
Enable Voltage (High)
(Vih)
> 70% Vdd
-
-
Vdc
2
Disable Voltage (Low)
(Vil)
-
-
< 30% Vdd
Vdc
HCMOS OUTPUT CHARACTERISTICS
TABLE 4.0
PARAMETER
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
LOAD
-
-
15
pF
Voltage (High)
(Voh)
2.0
-
-
Vdc
(Low)
(Vol)
-
-
0.4
Vdc
Current (High)
(Ioh)
-4
-
-
mA
(Low)
(Ioh)
-
-
4
mA
Duty Cycle at 50% of Vcc
45
50
55
%
Rise / Fall Time 10% to 90%
3
5
nS
PROCESS RECOMMENDATIONS
TABLE 6.0
Solder Reflow
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
Wash
Ultrasonic cleaning is not recommended.

Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, 20 years aging.
2) Oscillator output is enabled with no connection on pad 1. Output is at high impedance when
disabled.
PACKAGE CHARACTERISTICS
TABLE 4.0
Package
Non-hermetic package consisting of an FR4 subs trate with grounded metal
cover.
2
2
Tx154
00
06/23/06
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 U C T D A T A S H E E T
Specifications subject to change without notice.
DATA SHEET #:
REV:
DATE:
PAGE
OF
Copyright 2001 Connor-Winfield all rights reserved.
a
CRYSTAL CONTROLLED OSCILLATORS
90%
10%
KEEP OUT
AREA
.555
(14.10mm)
.375
(9.52mm)
Pin
Connection
1
Enable / Disable
2
N/C
3
Ground
4
Output
5
N/C
6
Vcc
Dimensional Tolerance:
.005 (.127mm)
C
W
C
W
1
2
3
4
5
6
.210 MAX
(5.33mm)
T
F
L
D
5
4
6
E
G
4
0
.
0
0
M
120
C
150
C
180
C
260
C
0
220
C
360 Sec. Max.
120 S
Max.
10 S
60 S
Max.
Time
Temperature
260C
Package Layout
Suggested Pad Layout
Test Circuit
Pin Connections
E/D
N/C
N/C
3.3Vdc
1 2 3
6 5 4
Output Waveform
Reflow Profile
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