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参数资料
| 型号： | VL734-FREQ |
| 厂商： | CONNOR WINFIELD CORP |
| 元件分类： | XO, clock |
| 英文描述： | VCXO, CLOCK, 65 MHz - 200 MHz, LVPECL OUTPUT |
| 封装： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6 |
| 文件页数： | 1/2页 |
| 文件大小： | 241K |
| 代理商： | VL734-FREQ |
Specifications subject to change without notice. All dimensions in inches. Copyright 2011 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
LVPECL VCXO
Model VL734
Description:
The Connor-Winfield VL734 is a 5x7mm,
3.3 Vdc LVPECL, Surface Mount, Voltage
Controlled Crystal Oscillator (VCXO)
designed for phase lock loop applications
requiring low jitter and tight frequency
stability. The VL734 uses multiplication to
achieve the final output frequencies. The
RoHS compliant surface mount package is
designed for high-density mounting and is
optimum for mass production.
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Notes
Center Frequency: (Fo)
65
-
200
MHz
Operating Temp Range:
0
-
85
°C
Supply Voltage: (Vcc)
3.135
3.3
3.465
Vdc
Supply Current :(Icc)
-
70
80
mA
Jitter:
Period Jitter
-
4
7
ps RMS
Integrated Phase Jitter
-
0.65
1.0
ps RMS
1
Typical SSB Phase Noise Fo = 128 MHz
@ 100 Hz offset
-
-80
-
dBc/Hz
@ 1 KHz offset
-
-105
-
dBc/Hz
@ 10 KHz offset
-
-120
-
dBc/Hz
@ 100 KHz offset
-
-125
-
dBc/Hz
@ 1 MHz offset
-
-135
-
dBc/Hz
Start-Up Time
-
10
ms
Absolute Maximum Ratings
Parameter
Minimum
Nominal
Maximum
Units
Notes
Storage Temperature
-55
-
125
°C
Supply Voltage (Vcc)
-0.5
-
4.6
Vdc
Control Voltage (Vc)
-0.5
-
Vcc + 0.5
Vdc
Features:
3.3V Operation
Absolute Pull Range: ± 100 ppm
Temperature Range: 0 to 85°C
Tri-State Enable/Disable Pad 2
Low Jitter: <1ps RMS
Differential LVPECL Outputs
5x7mm SMT Package
Tape and Reel Packaging
RoHS Compliant / Lead Free
Notes:
1.BW=12KHzto20MHz,
2.AbsolutePullRange(APR)istheminimumguaranteedpullrangeoftheVCXOunderallconditionsoverlifetimeoperation
includingcalibration@25°C,frequencystabilityvs.thechangeintemperature,frequencyvs.changeinsupplyvoltage,
frequencyvs.changeinload,shockandvibrationand10yearsaging.TheAPRisreferencedto(Fo).Positivetransferfunction.
3.Oscillatoroutputisenabledwithnoconnectiononpad2.Whentheoscillatorisdisabledthedifferentialoutputsareatahigh
impedancestate.
4.Outputterminatedinto50ohmsintoVcc–2.0VdcorTheveninequivalent.
Bulletin
VX631
Page
1 of 2
Revision
00
Date
19 Jan 2011
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Control Voltage Range (Vc)
0.3
1.65
3.0
Vdc
Pull Slope @ Vc=1.65V
-
120
-
ppm/V
Absolute Pull Range (APR)
±100
-
ppm
2
Maximum Pull Range @ 25 °C
-
±225
ppm
Monotonic Linearity
-10
-
10
%
Input Impedance
2M
-
Ohm
Modulation Bandwidth (3dB)
18
-
KHz
Enable Input Voltage (Low) (Vil)
-
0.3Vcc
V
3
Disable Input Voltage (High) (Vih) 0.7Vcc
-
V
LVPECL Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Load
-
50
-
Ohm
4
Voltage (High) Voh
2.275
-
V
(Low) Vol
-
1.68
V
Duty Cycle at 50% Level
45
50
55
%
Rise / Fall Time: 20% to 80%
-
0.3
0.5
ns
Package Characteristics
Package
Hermetically sealed ceramic surface mount package with case ground metal cover
CW
1103
VL734
128
MHZ
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