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參數資料
| 型號： | VPLB54TEM-644.53125MHZ |
| 廠商： | CONNOR WINFIELD CORP |
| 元件分類： | XO, clock |
| 英文描述： | VCXO, CLOCK, 644.53125 MHz, PECL OUTPUT |
| 文件頁數： | 1/2頁 |
| 文件大小： | 190K |
| 代理商： | VPLB54TEM-644.53125MHZ |
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 581-5040.
PHONE (630) 851-4722.
www.conwin.com
P R O D UC T D ATA S HE E T
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
DATA SHEET #:
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a
CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield
VPLB54TEM is a 3.3V Voltage
Controlled Crystal Oscillator
(VCXO) with LVPECL
Differential outputs. Based on a
fundamental strip crystal design,
the VPLB54TEM is designed for
phased lock loop applications
requiring low jitter and tight
stability.
1
2
VPLB54TEM - 622.08MHz
VCXO
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
IMPROVED MICROPHONIC DESIGN
3.3V SUPPLY VOLTAGE
LOW JITTER <1pS RMS
FREQUENCY TOLERANCE ±20PPM
TEMPERATURE RANGE 0° TO 70°C
DIFFERENTIAL PECL OUTPUTS
3.3V SURFACE MOUNT PECL OSCILLATOR
VPLB54TEM
Vx386
01
5/30/03
C
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
Control Voltage
OPERATING SPECIFICATIONS
PARAMETER
TABLE 1.0
NOTE
UNITS
(Vcc)
(Vc)
MINIMUM
-40
-0.5
-0.5
NOMINAL MAXIMUM
-
-
-
NOMINAL
622.08000
644.53125
666.51428
669.32660
777.60000
-
-
3.3
-
-
-
-60
-100
-130
-135
NOMINAL
1.65
-
-
50K
-
UNITS
°C
Vdc
Vdc
85
7.0
7.0
TABLE 2.0
NOTE
MINIMUM
MAXIMUM
UNITS
Center Frequency
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
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
INPUT CHARACTERISTICS
PARAMETER
Control Voltage Range
Absolute Pull Range (APR)
Monotonic Linearity
Input Impedance
Modulation Bandwidth (3dB)
PECL OUTPUT
CHARACTERISTICS
PARAMETER
LOAD
Voltage (High)
(Low)
Duty Cycle at 50% Level
Rise / Fall Time 20% to 80%
PACKAGE CHARACTERISTICS
Package
(Fo)
(Vcc)
(Icc)
(Vc)
-
-
20
70
3.465
100
5
1
-
-
-
-
MHz
ppm
°C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-20
0
3.135
-
-
-
-
-
-
-
1
TABLE 3.0
NOTE
MINIMUM
0.3
+/-25
-10
-
10
MAXIMUM
3.0
-
10
-
-
UNITS
Vdc
ppm
%
Ohm
KHz
2
TABLE 4.0
NOTE
MINIMUM
-
2.26
-
45
-
NOMINAL
-
-
-
50
-
MAXIMUM
50
-
1.70
55
1.0
UNITS
Ohms
Vdc
Vdc
%
nS
3
(Voh)
(Vol)
TABLE 5.0
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS
RECOMMENDATIONS
Solder Reflow
TABLE 6.0
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.
Wash
Notes
1.0
Control Voltage @ 1.65V. Includes calibration @ 25°C, deviation over temperature, supply and load variations, shock,
vibration and aging for fifteen years. 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 lifetime operation.
The APR is referenced to Fo.
Output terminated into 50 ohms into Vcc – 2.0Vdc or Thevenin equivalent.
2.0
3.0
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