High Frequency
SMT 5.0x7.0mm
LVPECL VCXO
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
The Connor-Winfield models V752
and V762 are 3.3V, Surface Mount
5.0x7.0mm, Voltage Controlled
Crystal Oscillator (VCXO) with
LVPECL differential outputs and enable/
disable function. The V752 and V762 are
designed for use with applications utilizing a
PLL system requiring very high frequency
and low jitter. The surface mount package is
designed for high-density mounting and is
optimum for mass production.
0830
V752
155.5
2MH
z
CW
Features
Models: V752 / V762
3.3V Operation
Absolute Pull Range (APR): +/-50ppm
Temperature Range: -40 to 85°C
Differential LVPECL Outputs
Low Jitter 0.3ps RMS Typical
Enable / Disable Function:
Models: V752: Enable Low
Models: V762: Enable High
5.0x7.0mm Surface Mount Package
Tape and Reel Packaging
RoHS Compliant / Lead Free
Specifications
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage
Control Voltage
(Vcc)
(Vc)
Units
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
125
4.6
Vcc+0.5
Units
°C
Vdc
Vdc
Notes
Operating Specifications
Parameter
Center Frequency
Operating Temperature Range
Supply Voltage
Supply Current
Period Jitter RMS
Integrated Phase Jitter (BW=12kHz to 20MHz)
Typical Phase Noise for 155.52MHz
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
-
-
-
-
-
Minimum
(Vc)
0.3
-
±50
-10
-
25
(Vil)
(Vih)
(Vih)
(Vil)
-
2.275
2.275
-
Minimum
-
(High)
(Low)
Duty Cycle at 50% Level
Rise / Fall Time 20% to 80%
(Voh)
(Vol)
2.275
-
45
-
-60
-90
-120
-140
-145
Nominal
1.65
75
-
-
60K
-
-
-
-
-
Maximum
3.0
-
-
10
-
-
1.68
-
-
1.68
Maximum
50
-
1.68
55
1.5
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
Vdc
ppm/V
ppm
%
Ohm
KHz
Vdc
Vdc
Vdc
Vdc
Units
Ohms
Vdc
Vdc
%
ns
2
2
2
2
Note
3
1
Note
(Vcc)
(Icc)
(Fo)
Minimum
25
-40
3.135
-
-
-
Nominal
-
-
3.3
-
3
0.3
Maximum
200
85
3.465
100
5
1.0
Units
MHz
°C
Vdc
mA
ps rms
ps rms
Notes
Input Characteristics
Parameter
Control Voltage Range
Typical Slope (Fo = 155.52MHz @ Vc=1.65V)
Absolute Pull Range (APR)
Monotonic Linearity
DC Input Resistance (Pad 1)
Modulation Bandwidth (3dB)
Model: V752
Enable / Disable Function
Enable Input Voltage (Low)
Disable Input Voltage (High)
Model: V762
Enable / Disable Function
Enable Input Voltage (High)
Disable Input Voltage (Low)
-
-
-
-
-
Nominal
-
-
-
50
0.6
LVPECL Output Characteristics
Parameter
LOAD
Voltage
Package Characteristics
Bulletin
Page
Revision
Date
Package
Soldering Process
Hermetically sealed ceramic package with grounded metal cover
RoHS compliant / lead free, see solder profile on page 2.
Vx533
1 of 2
03
13 Jun 2008
Notes
1.0
2.0
3.0
Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over the
lifetime operation. Including calibration @ 25°C, frequency vs. change in temperature, frequency vs. change in
supply voltage, frequency vs. change in load, shock and vibration and aging for ten years. The APR is
referenced to Fo. Positive Transfer Function.
Outputs are enabled with no connection on pad 2. When oscillator is disabled both outputs are in a high
impedance state.
50 ohm termination into Vcc-2V or Thevein equivalent.
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
Ordering Information
V7
Type:
Enable / Disable Function
-
155.52M
Output Frequency:
Frequency Format
-xxx.xM Minimum*
-xxx.xxxxxxM Maximum*
*Amount of numbers after the decimal point.
M = MHz
5
2
APR
and
Supply
Voltage:
2 = ± 50 ppm
3.3 Vdc
Temperature
Range:
LVPECL
-40 to 85°C
VCXO
Enable / Disable
5.0x7.0mm
Function:
Package
5 = Enable = Low
6 = Enable = High
Models: V752
Enable / Disable Function (Pad 2)
No Connection
Low
High
Models: V762
Enable / Disable Function (Pad 2)
No Connection
High
Low
Output
Enable
Enable
Disable (High Impedance)
Example: To order an V752 with an output frequency of:
25 MHz = V752-025.0M
44.736 MHz = V752-044.736M
155.52 MHz = V752-155.52M
Output
Enable
Enable
Disable (High Impedance)
Package Layout
6
0.197
(5.0mm)
1
0.070
(1.8mm)
0.275
(7.0mm)
5
4
0.055
(1.4mm)
Suggested Pad Layout
0.200
(5.08mm)
0.100
(2.54mm)
6
Top
View
1
2
3
5
4
0.079
(2.0mm)
Pad Connections
CW
0830
V752
155.52M
2
3
0.102
(2.6mm)
Bottom
View
1
Dimensional
Tolerance +/-0.008 (+/-0.2mm)
0.165
(4.2mm)
Bypass
Capacitor
0.01uF
Ground
0.070
(1.78mm)
Pad
1
2
3
4
5
6
Pad Connection
Control Voltage
Enable / Disable
Ground (Case)
Output Q
Output Q
Vcc
Test Circuit
Output Waveform
Duty Cycle
45 / 55
Q
2
1.65V
45 / 55
80%
50%
Rt
Rt
E/D
20%
Q
tr
tf
Vcc = Vcc2 = 3.3Vdc
Rt =
Tape and Reel Information
Solder Profile
Temperature
260°C
220°C
180°C
150°C
260°C
1
120°C
0
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
Bulletin
Page
Revision
Date
Vx533
2 of 2
03
13 Jun 2008