Voltage Controlled Crystal Oscillator VCXO Page 1 of 2 VC7000 Series- General Specification n APPROVALS RALTRON Eng. approval, date: Luis Vargas 12/09/02 CUSTOMER Name (please print): Sales approval, date: Tod Raphaely Dec 9,02 Title (please print): Created by, date: Signature, 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 multiplication design PARAMETER SYMBOL CONDITIONS VALUE UNIT 1.000± ± 160.000 MHz 3.3VDC 5.0VDC 25.0± ..60.0 SEE PART NUMBER GENERATION TABLE VDC mA ppm Supply change, ” 5% ” 5.0 ppm ∆f/fc (∆load) Load change, ” 10% ” 3.0 ppm ∆f/fc (∆t) ∆f/fc (∆t) ∆t=1 year ∆t=per year thereafter ” 4.0 ” 2.0 ppm ppm HCMOS output levels Duty cycle VOH / VOL DC @ 50%Vcc Rise- / fall time, max. tr / tf 20%~80% Vout, 80%~20% Vout Control voltage range Pullability Vc ∆F/Fo DC - 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 Linearity, max. Input impedance, min. Modulation freq. bandwidth, min. Operating temperature range Positive slope ∆f/V Zin MBW (-3dB) Ta - ≤ 10 ≥ 10 ≥ 10 Storage temperature range Absolute voltage ranges T(stg) Vcc,Vc(abs) Non-destructive, DC -45± +120 -0.5± +7.0 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. fn Vcc Is Vcc” 5% - ∆f/fc (Ta) (ref. to +25°C) ∆f/fc (∆Vs) st SEE PART NUMBER GENERATION TABLE V % ns V ppm % KΩ KHz °C °C V 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: [email protected] § internet: http:/www.raltron.com Voltage Controlled Crystal Oscillator VCXO Page 2 of 2 1 OUTLINE TOLERANCE: ” 0.015° / 0.4mm (Unless otherwise specified) .520 13.2 MARKING AREA 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 .820 14 8 .034 .86 7 .310 1 7.874 .600 15.24 .250 TYP. 6.35 TYP. .300 7.60 .180 .005 4.60 .127 20.32 .018 .003 DIA(4 PLACES) .45 .076 .480 12.20 TYPICAL PHASE NOISE FOR FUNDAMENTAL MODE FREQUENCY 0 dBc -50 -70 -95 -120 -100 -140 -150 -150 -200 10 Hz 100 Hz 1 KHz 10 KHz 100 KHz Offset from carrier PART NUMBERING SYSTEM 14 PIN DIP SERIES VC72: 5.0V HCMOS VC74: 3.3V HCMOS STABILITY OVER TEMPERATURE 10: 15: 20: 25: 50: 00: ±15 ppm ±15 ppm ±20 ppm ±25 ppm ±50 ppm ±100 ppm REVISION LEVEL Assigned TEMPERATURE RANGE (°C) LV: 0± LZ: 0± HZ: -20± D3: -40± MINIMUM PULLABILITY (Over control voltage range) 50: 100: 150: 200: +50 +70 +70 +85 ±50 ppm ±100 ppm ±150 ppm ±200 ppm FREQUENCY (MHz) SYMMETRY 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 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: [email protected] § internet: http:/www.raltron.com