Precision VCTCXO
5.0x7.0mm
Clipped Sinewave Output
Description
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
US Headquarters
630-851-4722:
European Headquarters:
+353-61-472221
TV
Features
The Connor Winfield
model
TVM4G
is a
5.0
x
7
.0mm Surface Mount
Voltage Controlled
T
emperature Compensated Crystal
Oscillator (
VC
TCXO).
Through the use
of Analog Temperature
Compensation, t
he TVM4G
is
capable of holding sub 1-ppm
stabilities
over the -20 to 70
°C
temperature range.
M4
G
16 08
.8M 28
HZ
Model TVM4G
VCTCXO
3.0Vdc Operation
Clipped Sinewave Output Logic
Frequency Stability: ±2.0ppm
Temperature Range: -20 to 70°C
Low Jitter <1pS RMS
5.0 x 7.0mm Surface Mount
Package
Tape and Reel Packaging
Specification
Absolute Maximum Ratings
PARAMETER
Storage Temperature
Supply Voltage
Input Voltage
(Vcc)
(Vc)
UNITS
MINIMUM
-55
-0.5
-0.5
NOMINAL
-
-
-
MAXIMUM
125
6.0
Vcc+0.5
UNITS
°C
Vdc
Vdc
NOTE
Operating Specifications
PARAMETER
Frequency Range
Frequency Stability
Temperature Range
Power Supply Stability +/-5%
Load Stability +/-5%
Aging
Supply Voltage
Supply Current
Period Jitter
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
(Vcc)
(Icc)
MINIMUM
-
-2.00
-20
-0.2
-0.2
-1.0
2.85
-
-
-
-
-
-
-
NOMINAL
16.8
-
-
-
-
-
3.0
-
3
0.5
-85
-115
-135
-150
MAXIMUM
-
2.00
70
0.2
0.2
1.0
3.15
2
5
1
-
-
-
-
UNITS
MHz
ppm
°C
ppm
ppm
ppm / year
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
1
NOTE
Input Characteristics
PARAMETER
Control Voltage
Frequency Tuning Range
Linearity
Slope
Input Impedance
MINIMUM
0.5
+/-10
+/-5
Positive
100K
-
-
Ohms
NOMINAL
1.5
-
-
MAXIMUM
2.5
-
-
UNITS
V
ppm
%
Notes
Clipped Sinewave Output Characteristics
PARAMETER
Output Voltage
Output Load Resistance
Output Load Capacitance
MINIMUM
0.8
-
-
NOMINAL
-
10.0K
10.0
MAXIMUM
-
-
-
UNITS
V
Ohm
pF
Notes
2
Bulletin
Page
Revision
Date
Tx227
1 of 2
00
27 May 2008
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Environmental Characteristics
Vibration:
Shock:
Soldering:
Sollderability
Vibration per Mil Std 883E Method 2007.3 Test Condition A
Mechanical Shock per Mil Std 883E Method 2002.4, Condition B.
See solder profile page 2.
Sollderability per Mil Std 883E Method 2003
Ordering Information
TVM4G - 016.8M
TCXO
SERIES
CENTER
FREQUENCY
Note:
1) Frequency stability vs. change in temperature, referenced to the mid point between
minimum and maximum frequency value over the specified temperature range.
2) AC coupled.
Package Layout
0.276 ±0.006
(7.0mm)
(Top View)
0.079 Max.
(2.0mm)
Suggested Pad Layout
Pin Connections
1
2
3
4
Control Voltage
Ground
Output
Supply Voltage (Vcc)
TVM4G 0828
16.8MHZ
Pad 1
0.197
±0.006
(5.0mm)
4
3
(Top View)
1
0.033
(0.84mm)
(4 Places)
4
0.055
(1.40mm)
(4 Places)
(Bottom View)
3
2
Test Circuit
DNC
DNC DNC
3
10Kohm
.01 uF
Bypass
1
VC
DNC DNC DNC
2
Output
Vcc
Supply
Voltage
4
Dimensional Tolerance:
±.005 (.127mm)
±.02 (.508mm)
1
2
10 pF
Typical Phase Noise
Model TVM4G-016.8MHz
Output Waveform
0
200 mV/Div
Solder Profile
Temperature
260°C
220°C
260°C
Tape and Reel Information
4-PAD Ceramic Package
0.197x0.295 (5.0x7.0mm)
Standard Orientation
Meets EIA-481A and EIJ-1009B
2000 Pieces/Reel Maximum.
Direction of Feed (Customer)
0.157
(4mm)
0.079
(2mm)
0.020 R.
(0.5mm)
0.63 (1.6mm) Dia.
0.059 (1.5mm) Dia.
0.069
(1.75mm)
0.295
(7.5mm)
0.642 (16.30mm)
0.626 (15.90mm)
180°C
150°C
120°C
0
0.69
(17.53mm)
8.45 Dia.
(214.6mm)
0.08
(2.0mm)
0.08
(2.0mm)
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
9.84
(250mm)
0.08
(2.0mm)
3.15
(80mm)
0.059 (1.5mm) Dia. Minimum
1.0 Dia.
(25.4mm)
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Revision
Date
Tx227
2 of 2
00
27 May 2008
3°
Typical
0.210
(5.33mm)
(Ao)
0.315
(8.0mm)
3°
Typical
0.31
(7.87mm)
(Bo)
0.014 (+/-.004)
(0.36mm +/-.01)
Pocket Size
(Ao)
(Bo)
(Ko)
5.33mm (0.21”)
7.87mm (0.31”)
3.07mm (0.121”)
SM-MECH09
0.121
(3.07mm)
(Ko)
16mm (0.630”) Width
8mm (0.315”) Pitch
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
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