OCXO OCXO SERIES 5000 Rev B 1/23/04 FEATURES Small OCXO in SMD package Frequencies up to 77.760 MHz ELECTRICAL PERFORMANCE PARAMETER Supply voltage, nom. Power dissipation steady state Warm-Up power Warm-Up time. Frequency range Frequency Adjustment Freq. stability vs. temperature LX: 0C to 60C FZ: -30C to 70C D3: -40C to 85C Freq. stability vs. supply changes Initial Calibration at 25C Freq. stability vs. load changes Long term stability (Aging) Typical at 10MHz Output Harmonics Spurious Duty cycle Rise / fall time OCXO SERIES 5000 AT CUT CRYSTAL SC CUT CRYSTAL 5V 5% Standard (3.3V, 12V Optional) 1.5 Watt Max. 3 Watt Max 3 min Max 1 To 77.760 MHz Standard 5PPM Min (0 to 5V) Typical 0.7PPM Min (0 to 5V) Typical 0.05 PPM 0.01 PPM 0.28 PPM 0.03 PPM 0.37 PPM 0.05 PPM (Standard, contact factory for different temp ranges and stabilities) 0.015 PPM Max for 5% Change 0.010 PPM Max for 5% Change 1/10 of Freq. Adjustment ( 0.1PPM minimum) 0.01 PPM Max for 5% Change 0.005 PPM Max for 5% Change 4 PPM Max for 10 Years 1 PPM Max for 10 Years 0.5 PPM/Year Max 0.150 PPM/Year Max 0.005 PPM/Day Max. 0.002 PPM/Day Max. HCMOS/TTL/PECL/Sine 0 to +7dBm (Low voltage CMOS Available) -25dBc(Sine Output) -75dBc(Sine Output) 40/60% to 60/40%(HCMOS) . (HCMOS, 10%~90%Vout, 90%~10%Vout) 1 to 10MHz 10nS Max 10 to 30MHz 5nS Max 30 to 77.760MHz 3nS Max Short term Stability (Allan Variance) Phase Noise Typical at 10MHz Under Static conditions 1 E-10 /Sec Offset 10Hz 100Hz 1000Hz 10000Hz 5 E-11 /Sec Phase Noise -90 dBc/Hz -125 dBc/Hz -135 dBc/Hz -150 dBc/Hz Offset 10Hz 100Hz 1000Hz 10000Hz Phase Noise -110 dBc/Hz -125 dBc/Hz -140 dBc/Hz -150 dBc/Hz The above Specification reflects the typical performance of this family of Oscillators. Center Frequency, Temperature Stability, Aging, Phase Noise and Frequency Adjustment range are inter-related parameters. There are design trade offs among this critical parameters and is not always possible to optimize all. Raltron Engineering can optimize to a specific requirement. Please consult factory for your application. **NOTE: Not for reflow process** th St Miami, Florida 33172 U.S.A. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com RALTRON ELECTRONICS CORP. 10651 N.W . 19 OCXO HOW TO ORDER (PART NUMBER) Prefix Output Type Cut Type Series OX 2:HCMOS 4:LVCMOS 6:SINE 8:PECL 0:AT (No Vcontrol ) 1: SC (No Vcontrol ) 4: AT (Elect Vcontrol) 5: SC (Elect Vcontrol) 50:5000 Revision A Temperature Range First letter Lowest Temperature, Second letter Highest Temperature: From A=-55C to Z=+70C, Then: 1=+75C, 2=+80C, 3=+85C... in 5C steps Example: LZ: +0C to +70C LX: +0C to +60C FZ: -30C to +70C D3: -40C to +85C Stability Frequency Value x 10E-2 in PPM In MHZ Example 28= 0.28PP M 10= 0.1PPM Example: OX2550A-LZ- 3 -10.000 Frequency 10 MHz Temp Stability = 3 x 10E-2 = 0.03 PPM Operating Temp Range = 0C to +70C Revision "A" SERIES 5000 SC Cut crystal, electrical control voltage Output HCMOS Prefix: OCXO MECHANICAL SPECIFICATION HEIGHT, MAX. "H": 0.453" / 11.50 mm OUTLINE TOLERANCE: 0.015" / 0.4mm PIN FUNCTIONS: [1] CONTROL VOLTAGE [2] N/C OR REF. VOLTAGE [3] SUPPLY VOLTAGE [4] RF OUTPUT [5] CASE / GROUND th St Miami, Florida 33172 U.S.A. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com RALTRON ELECTRONICS CORP. 10651 N.W . 19