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| Voltage Controlled Crystal Oscillator VCXO Page 1 of 2 VC7000 Series- General Specification n APPROVALS CUSTOMER Name (please print): Title (please print): Signature, date: RALTRON Eng. approval, date: Luis Vargas 12/09/02 Sales approval, date: Tod Raphaely Dec 9,02 Created by, date: Revision: n ELECTRICAL SPECIFICATION: Note 1: measurements are done @ Tamb = +25 C = 15 pF to ground; unless otherwise noted Note 2: Fo is the actual output frequency measured during Accuracy test Note 2: frequencies above 52 MHz use straight multi lication design p PARAMETER SYMBOL CONDITIONS VALUE UNIT Frequency, nom Supply voltage, nom. Supply current Freq. stability vs. temperature, max. Freq. stability vs. supply changes, max. Freq. stability vs. load changes, max. Aging characteristics, max. HCMOS output levels Duty cycle Rise- / fall time, max. fn Vcc Is f/fc (Ta) Vcc" 5% (ref. to +25C) 1.000 160.000 3.3VDC 5.0VDC 25.0 ..60.0 SEE PART NUMBER GENERATION TABLE MHz VDC mA ppm ppm ppm ppm ppm V % ns f/fc (Vs) Supply change, " 5% " 5.0 " 3.0 " 4.0 " 2.0 2.97 / 0.3 4.5 / 0.5 SEE PART NUMBER GENERATION TABLE 2.0 10.0 (see note A) 0 +3.3 +0.5 +4.5 SEE PART NUMBER GENERATION TABLE f/fc (load) Load change, " 10% f/fc (t) f/fc (t) VOH / VOL DC tr / tf t=1 year t=per year thereafter st @ 50%Vcc 20%~80% Vout, 80%~20% Vout Control voltage range Pullability Linearity, max. Input impedance, min. Modulation freq. bandwidth, min. Operating temperature range Storage temperature range Absolute voltage ranges Vc F/Fo DC - V ppm % K KHz C C V Positive slope f/V Zin MBW (-3dB) Ta T(stg) Vcc,Vc(abs) Non-destructive, DC 10 10 10 SEE PART NUMBER GENERATION TABLE -45 +120 -0.5 +7.0 n MECHANICAL SPECIFICATION th RALTRON ELECTRONICS CORP. 10651 N.W . 19 St Miami, Florida 33172 U.S.A. Tel: +001(305) 593-6033 Fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com Voltage Controlled Crystal Oscillator VCXO Page 2 of 2 1 MARKING AREA .820 OUTLINE TOLERANCE: " 0.015 / 0.4mm (Unless otherwise specified) .520 13.2 20.32 .600 15.24 1 7 .300 7.60 .180 .005 4.60 .127 PIN OUT Pin # 1 is the Control Voltage Pin # 7 is the Ground, Case Pin # 8 is the Output Pin # 14 is the Supply Voltage,Vcc 7.874 .310 .034 .86 14 .480 12.20 8 .250 TYP. 6.35 TYP. .018 .003 DIA(4 PLACES) .45 .076 TYPICAL PHASE NOISE FOR FUNDAMENTAL MODE FREQUENCY 0 -50 dBc -100 -150 -200 10 Hz 100 Hz 1 KHz Offset from carrier 10 KHz 100 KHz -70 -95 -120 -140 -150 PART NUMBERING SYSTEM MINIMUM PULLABILITY (Over control voltage range) 50: 100: 150: 200: 50 ppm 100 ppm 150 ppm 200 ppm 14 PIN DIP SERIES STABILITY OVER TEMPERATURE 10: 15: 20: 25: 50: 00: 15 ppm 15 ppm 20 ppm 25 ppm 50 ppm 100 ppm REVISION LEVEL TEMPERATURE RANGE (C) FREQUENCY (MHz) SYMMETRY VC72: 5.0V HCMOS VC74: 3.3V HCMOS Assigned LV: 0 LZ: 0 HZ: -20 D3: -40 +50 +70 +70 +85 1.00 to 160.00 Blank:40% 60% T: 45% 55% (Tight) NOTE: Variations from standard specification are available, please contact factory. All combinations of Stability Vs. Temperature range might not be available, please contact factory. EXAMPLE: VC7425A-LZ-100-16.384-T RALTRON ELECTRONICS CORP. 10651 N.W . 19 St Miami, Florida 33172 U.S.A. Tel: +001(305) 593-6033 Fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com th |
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