VC7000 RALTRON | Alldatasheet
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Voltage Controlled Crystal Oscillator VCXO Page 1 of 2 Tel: +001(305) 593-6033 § Fax: +001(305)594-3973 § e-mail: sales@raltron.com § internet: http:/www.raltron.com VC7000 Series- General Specification n APPROVALS RALTRON CUSTOMER Eng. approval, date: Luis Vargas 12/09/02 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 = +25C = 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 Frequency, nom fn - 1.000±± 160.000 MHz Supply voltage, nom. Vcc Vcc” 5% 3.3VDC 5.0VDC VDC Supply current Is - 25.0± ..60.0 mA Freq. stability vs. temperature, max. Δf/fc (Ta) (ref. to +25°C) SEE PART NUMBER GENERATION TABLE ppm Freq. stability vs. supply changes, max. Δf/fc (ΔVs) Supply change, ” 5% ” 5.0 ppm Freq. stability vs. load changes, max. Δf/fc (Δload) Load change, ” 10% ” 3.0 ppm Aging characteristics, max. Δf/fc (Δt) Δf/fc (Δt) Δt=1st year Δt=per year thereafter ” 4.0 ” 2.0 ppm ppm HCMOS output levels VOH / VOL - 2.97 / 0.3 4.5 / 0.5 V Duty cycle DC @ 50%Vcc SEE PART NUMBER GENERATION TABLE Rise- / fall time, max. tr / tf 20%~80% Vout, 80%~20% Vout 2.0± 10.0 (see note A) ns Control voltage range Vc DC 0± +3.3 +0.5± +4.5 V Pullability ΔF/Fo - SEE PART NUMBER GENERATION TABLE ppm Linearity, max. Δf/V Positive slope ≤ 10 % Input impedance, min. Zin - ≥ 10 KΩ Modulation freq. bandwidth, min. MBW (-3dB) - ≥ 10 KHz Operating temperature range Ta - SEE PART NUMBER GENERATION TABLE °C Storage temperature range T(stg) - -45± +120 °C Absolute voltage ranges Vcc,Vc(abs) Non-destructive, DC -0.5± +7.0 V n MECHANICAL SPECIFICATION
Voltage Controlled Crystal Oscillator VCXO Page 2 of 2 Tel: +001(305) 593-6033 § Fax: +001(305)594-3973 § e-mail: sales@raltron.com § internet: http:/www.raltron.com 7.60 .300 12.20 .480 14 8 DIA(4 PLACES) .310 7.874 6.35 TYP. .250 TYP. .180 .005 4.60 .127 15.24 .600 .45 .076 .018 .003 .86 .034 20.32 AREA MARKING .820 13.2 .520 TYPICAL PHASE NOISE FOR FUNDAMENTAL MODE FREQUENCY -95 -120 -140 -70 -150 -200 -150 -100 -50
10 Hz 100 Hz 1 KHz 10 KHz 100 KHz
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
14 PIN DIP
RANGE (°C) MINIMUM PULLABILITY (Over control voltage range) FREQUENCY (MHz) SYMMETRY VC72: 5.0V HCMOS VC74: 3.3V HCMOS 10: ±15 ppm 15: ±15 ppm 20: ±20 ppm 25: ±25 ppm 50: ±50 ppm 00: ±100 ppm Assigned LV: 0± +50 LZ: 0± +70 HZ: -20± +70 D3: -40± +85 50: ±50 ppm 100: ±100 ppm 150: ±150 ppm 200: ±200 ppm 1.00 to 160.00 Blank:40%± 60% T: 45%± 55% (Tight) OUTLINE TOLERANCE: ” 0.015° / 0.4mm (Unless otherwise specified) 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