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
3.3V SURFACE MOUNT PECL OSCILLATOR
WITH ENABLE / DISABLE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
VPML51124DL
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
NOTE
Storage Temperature
Supply Voltage
-55
-0.5
-0.5
-
-
-
125
7.0
7.0
(Vcc)
(Vc)
Vdc
Vdc
DESCRIPTION
Control Voltage
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
The Connor-Winfield
MINIMUM NOMINAL MAXIMUM
UNITS
VPML51124DLis a Surface
Mount 3.3V Voltage Controlled
Crystal Oscillator (VCXO) with
Differential PECL outputs.
Based on a fundamental
design, the VPML51124DLis
designed for phased lock loop
applications requiring low jitter
and tight stability.
77.76000
155.5200
166.6286
Center Frequency
(Fo)
MHz
ppm
Frequency vs. Temperature
Frequency vs. Aging (15 years)
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
-15
-
-
15
1
2
-10
10
ppm
-25
25
ppm
0
-
3.3
-
70
°C
(Vcc)
(Icc)
3.135
3.465
Vdc
Supply Current
-
-
-
-
-
-
-
80
5
1
-
mA
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 20MHz)
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
-
-80
-100
-130
-135
-
-
-
FEATURES
INPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
NOTE
3.3V OPERATION
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
ppm
ppm
%
Control Voltage Range
Frequency Pullibility
(Vc)
0.3
+/-80
+/-50
-20
-
1.65
3.0
LOW JITTER <1ps RMS
-
+/-200
3
4
Absolute Pull Range (APR)
Monotonic Linearity
-
-
FREQUENCY STABILITY: ±15ppm
TEMPERATURE RANGE: 0 to 70°C
ENABLE/DISABLE FUNCTION
DIFFERENTIAL PECL OUTPUTS
-
20
Input Impedance
50K
-
Ohm
KHz
Vdc
Vdc
-
-
-
Modulation Bandwidth (3dB)
Disable Input Voltage (Low)
Enable Input Voltage (High)
10
-
1.00
-
(Vil)
-
5
5
(Vih)
2.30
PECL OUTPUT CHARACTERISTICS
PARAMETER
TABLE 4.0
NOTE
6
SURFACE MOUNT PACKAGE WITH J
LEADS
MINIMUM NOMINAL MAXIMUM
UNITS
Ohms
Vdc
Vdc
%
LOAD
-
-
50
-
Voltage
(High)
(Low)
(Voh)
(Vol)
2.275
-
-
TAPEAND REEL PACKAGING
-
45
-
1.68
55
Duty Cycle at 50% Level
50
Rise / Fall Time 20% to 80%
0.350
0.600
nS
PACKAGE CHARACTERISTICS
Package
Hermetically sealed, J leaded ceramic surface mount package.
ORDERING INFORMATION
Notes
1.0
2.0
3.0
4.0
Control Voltage @ 1.65V
VPML51124DL - 155.52 MHz
Includes frequency stability vs. temperature, suppl y and load variations, shock, vibration and 10 years aging.
Referenced to Fo at T=25°C Positive Slope.
Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over lifetim e operation.
The APR is referenced to Fo.
VCXO
CENTER
FREQUENCY
SERIES
5.0
6.0
When oscillator is disabled the outputs are i n a high impedance state.
Output terminated into 50 ohms into Vcc – 2.0Vdc or Thevenin equivalent.
Specifications subject to change without notice.
5/19/04
Vx510
1
2
00
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Copyright 2001 Connor-Winfield all rights reserved.
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