3.3V Surface Mount
LVPECL Oscillator
VPLD64TJ2
VCXO
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Features:
3.3V Operation
Low Jitter <1pS RMS
Frequency Stability ±20ppm
Temperature Range -40 to 85°C
Differential LVPECL Outputs
Surface Mount Package
Tape and Reel Packaging
The Connor-Winfield VPLD64TJ2 is a
Voltage Controlled Crystal Oscillator
(VCXO) with Differential LVPECL outputs.
Based on a fundamental crystal design,
the VPLD64TJ2 is designed for phased
lock loop applications requiring low jitter
and tight stability.
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage (Vcc)
Control Voltage (Vc)
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
125
7.0
7.0
Units
°C
Vdc
Vdc
Notes
Operating Specifications
Parameter
Center Frequency (Fo)
Minimum
-
Nominal
153.600
155.520
156.250
166.629
167.330
-
-
3.3
-
-
-
-80
-100
-130
-135
Maximum
Units
MHz
20
85
3.465
80
5
1
-
-
-
-
ppm
°C
Vdc
mA
ps RMS
1
Notes
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage (Vcc)
Supply Current (Icc)
Jitter:
(BW=10 Hz to 20 MHz)
(BW=12 kHz to 80 MHz)
SSB Phase Noise
@ 100 Hz offset
@1 kHz offset
@ 10 kHz offset
@100 kHz offset
-20
-40
3.135
-
-
-
-
-
-
-
dBc/Hz
Input Characteristics
Parameter
Control Voltage Range (Vc)
Frequency Pullibility @25°C
Absolute Pull Range (APR)
Monotonic Linearity
Input Impedance
Modulation Bandwidth (3dB)
Minimum
0.3
±50
±30
-10
-
10
Nominal
1.65
-
-
-
50K
-
Maximum
3.0
±150
-
10
-
-
Units
Vdc
ppm
ppm
%
Ohm
kHz
Notes
2
3
Low Voltage PECL Output Characteristics
Parameter
Minimum
Load
-
Voltage: High (Voh)
2.275
Low (Vol)
-
Duty Cycle at 50% Level
45
Rise & Fall Times
measured 20% to 80% -
Notes:
1. Inclusive of calibration, frequency stability vs. temperature, supply and load variations,
shock vibration and aging for 15 years. Control Voltage @ 1.65V. Referenced to Fo.
2. Referenced to Fo at T=25°C Positive slope.
3. Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under
all conditions over lifetime operation (15 years). The APR is referenced to Fo. Positive Slope.
4. Output terminated into 50 ohms into Vcc - 2.0 Vdc or Thevenin equivalent.
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Revision
Date
Nominal
-
-
-
50
-
Maximum
50
-
1.68
55
1.0
Units
Ohms
Vdc
%
nS
Notes
4
Vx411
1 of 2
03
14 April 2004
Ordering Information
VPLD64TJ2 - 155.52 MHz
VCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Process Recommendations
Solder Reflow
Wash
The component solder used internal to this device has a melting point of 221°C.
The peak temperature inside the device should be less than or
equal to 220°C for a maximum of 10 seconds.
Ultrasonic cleaning is not recommended
Package Characteristics
Package
Non-hermetic package consisting of an FR4 substrate with grounded metal cover
Pin Connections
1: Control Voltage
2: N/C
3: Ground
4: Q Output
5: Q Output
6: Vcc
(2.54mm)
(2.54mm)
.355
(9.02mm)
.225 MAX
(5.71mm)
.060
(1.52mm)
.040
CW
VPLD64TJ2
155.52M
.275
(6.99mm)
(1.02mm)
.555
(14.10mm)
.100
.100
Dimensional Tolerance:
±005 (.127mm)
.025
(.64mm)
Output Waveform
Suggested Pad Layout
Test Circuit
POWER
SUPPLY
1.65V
Bulletin
Page
Revision
Date
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
Vx411
2 of 2
03
14 April 2004
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