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THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
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Copyright 2001 Connor-Winfield all rights reserved.
a
CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield
VPML51124DL is a Surface
Mount 3.3V Voltage Controlled
Crystal Oscillator (VCXO) with
Differential PECL outputs.
Based on a fundamental
design, the VPML51124DL is
designed for phased lock loop
applications requiring low jitter
and tight stability.
1
2
VPML51124DL - 155.52 MHz
VCXO
SERIES
CENTER
FREQUENCY
3.3V OPERATION
LOW JITTER <1ps RMS
FREQUENCY STABILITY: ±15ppm
TEMPERATURE RANGE: 0 to 70°C
ENABLE/DISABLE FUNCTION
DIFFERENTIAL PECL OUTPUTS
SURFACE MOUNT PACKAGE WITH J
LEADS
TAPE AND REEL PACKAGING
3.3V SURFACE MOUNT PECL OSCILLATOR
WITH ENABLE / DISABLE
VPML51124DL
Vx510
00
5/19/04
www.conwin.com
ORDERING INFORMATION
FEATURES
DESCRIPTION
C
W
07
01
V
P
M
L5
11
24
D
L
15
5.
52
M
Notes
1.0
Control Voltage @ 1.65V
2.0
Includes frequency stability vs. temperature, suppl y and load variations, shock, vibration and 10 years aging.
3.0
Referenced to Fo at T=25°C Positive Slope.
4.0
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.
5.0
When oscillator is disabled the outputs are i n a high impedance state.
6.0
Output terminated into 50 ohms into Vcc – 2.0Vdc or Thevenin equivalent.
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER
UNITS
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Storage Temperature
-55
-
125
°C
Supply Voltage
(Vcc)
-0.5
-
7.0
Vdc
Control Voltage
(Vc)
-0.5
-
7.0
Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Center Frequency
(Fo)
77.76000
155.5200
166.6286
MHz
Frequency vs. Temperature
-15
-
15
ppm
1
Frequency vs. Aging (15 years)
-10
-
10
ppm
Total Frequency Tolerance
-25
25
ppm
2
Operating Temperature Range
0
-
70
°C
Supply Voltage
(Vcc)
3.135
3.3
3.465
Vdc
Supply Current
(Icc)
-
80
mA
Jitter (BW=10Hz to 20MHz)
-
5
ps rms
Jitter (BW=12kHz to 20MHz)
-
1
ps rms
SSB Phase Noise at 100Hz offset
-
-80
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-100
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-130
-
dBc/Hz
SSB Phase Noise at 100KHz offset
-
-135
-
dBc/Hz
INPUT CHARACTERISTICS
TABLE 3.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Control Voltage Range
(Vc)
0.3
1.65
3.0
Vdc
Frequency Pullibility
+/-80
-
+/-200
ppm
3
Absolute Pull Range (APR)
+/-50
-
ppm
4
Monotonic Linearity
-20
-
20
%
Input Impedance
-
50K
-
Ohm
Modulation Bandwidth (3dB)
10
-
KHz
Disable Input Voltage (Low)
(Vil)
-
1.00
Vdc
5
Enable Input Voltage (High)
(Vih)
2.30
-
Vdc
5
PECL OUTPUT CHARACTERISTICS
TABLE 4.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
LOAD
-
50
Ohms
6
Voltage
(High)
(Voh)
2.275
-
Vdc
(Low)
(Vol)
-
1.68
Vdc
Duty Cycle at 50% Level
45
50
55
%
Rise / Fall Time 20% to 80%
-
0.350
0.600
nS
PACKAGE CHARACTERISTICS
Package
Hermetically sealed, J leaded ceramic surface mount package.