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VS-720-LPF-GBA-491.520

Description
SAW Oscillator, 491.52MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC, SMD, 6 PIN
CategoryPassive components    oscillator   
File Size195KB,7 Pages
ManufacturerVectron International, Inc.
Websitehttp://www.vectron.com/
Environmental Compliance  
Download Datasheet Parametric View All

VS-720-LPF-GBA-491.520 Overview

SAW Oscillator, 491.52MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC, SMD, 6 PIN

VS-720-LPF-GBA-491.520 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC, SMD, 6 PIN
Reach Compliance Codecompliant
Other featuresENABLE/DISABLE FUNCTION; COMPLEMENTARY OUTPUT; TAPE AND REEL
Maximum control voltage3 V
Minimum control voltage0.3 V
maximum descent time0.5 ns
Frequency offset/pull rate50 ppm
frequency stability20%
JESD-609 codee4
linearity10%
Installation featuresSURFACE MOUNT
Nominal operating frequency491.52 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeSAW OSCILLATOR
Output compatibilityLVDS
physical size7.49mm x 5.08mm x 1.95mm
longest rise time0.5 ns
Maximum slew rate70 mA
Maximum supply voltage3.63 V
Minimum supply voltage2.97 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry45/55 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Base Number Matches1
VS-720 Voltage Controlled SAW Oscillator
VS-720
Voltage Controlled SAW Oscillator
Features
Industry Standard Package, 5.0 x 7.5 x 2.0 mm
ASIC Technology For Ultra Low Jitter
0.100 ps-rms typical across 12 kHz to 20 MHz BW
0.120 ps-rms typical across 50 kHz to 80 MHz BW
Output Frequencies from 150 MHz to 800 MHz
Absolute Pull Range (APR) up to ± 100 ppm
3.3 V Operation
LV-PECL or LVDS Configuration with Fast Transition Times
Complementary Outputs
Output Disable Feature
Improved Temperature Stability over Standard VCSO
Product is free of lead and compliant to
EC RoHS Directive
Applications
PLL circuits for Clock Smoothing and Frequency Translation
Description
1-2-4 Gigabit Fibre Channel
10 Gigabit Fibre Channel
10GbE LAN / WAN
OC-192
SONET / SDH
Standard
INCITS 352-2002
INCITS 364-2003
IEEE 802.3ae
ITU-T G.709
GR-253-CORE Issue3
Description
The VS-720 is a Voltage Controlled SAW Oscillator that
achieves low phase noise and very low jitter performance.
The VS-720 is housed in an industry standard 6-Pad leadless
ceramic package that is hermetically sealed. Packaging
options include bulk or tape and reel
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
Page 1 of 7
Tel: 1-88-VECTRON-1
Website: www.vectron.com
Rev: 3 April 2007
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