OCXO OCXO SERIES 2000 FEATURES Miniature OCXO in standard 14-pin DIP package Fast warm up Frequencies up to 65 MHz ELECTRICAL PERFORMANCE PARAMETER OCXO SERIES 2000 Supply voltage, nom. Power dissipation steady state Heat up power Heat up time. Frequency range Frequency Adjustment Freq. stability vs. temperature 5V ±5% (3.3V Optional) 1.5 Watt Max. 3 Watt Max 3 min Max 1 To 65.536 MHz Standard ±5PPM Min (0 to 5V) LX: 0°C to 60°C ±0.10 PPM FZ: -30°C to 70°C ±0.25 PPM D3: -40°C to 85°C ±0.30 PPM (Standard, contact factory for different temp ranges and stabilities) ±0.015 PPM Max for ±5% Change Freq. stability vs. supply changes Freq. stability vs. load changes Long term stability (Aging) ±0.01 PPM Max for ±5% Change ±4 PPM Max for 10 Years ±0.005 PPM/Day Max. Output HCMOS/TTL Standard (Low voltage CMOS Available) Duty cycle 40/60% to 60/40% Rise- / fall time 10nS Max. (10%~90%Vout, 90%~10%Vout) Short term Stability (10MHz) 5 E-10 /1Sec Phase Noise (Typical at Offset Phase Noise 10MHz under static 10Hz -90 dBc/Hz Conditions) 100Hz -125 dBc/Hz 1000Hz -135 dBc/Hz 10000Hz -140 dBc/Hz Note: All Typical parameters for a 10MHz output and 5V Supply, for different frequencies consult factory HOW TO ORDER (PART NUMBER) Prefix Output Type Cut Type Series OX 2:HCMOS 4:LVCMOS 0:AT (No Vcontrol ) 4: AT (Elect Vcontrol) 20:2000 Revision A th Temperature Range First letter Lowest Temperature, Second letter Highest Temperature: From A=-55°C to Z=+70°C, Then: 1=+75°C, 2=+80°C, 3=+85°C… in 5°C steps Example: LZ: +0°C to +70°C LX: +0°C to +60°C FZ: -30°C to +70°C D3: -40°C to +85°C Stability Frequency Value x 10E-2 in PPM In MHZ Example 28= 0.28PP M 10= 0.1PPM St Miami, Florida 33172 U.S.A. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: [email protected] internet: http:/www.raltron.com RALTRON ELECTRONICS CORP. 10651 N.W . 19 OCXO Example: OX2020A-D3-28-20.000 Frequency 20 MHz Temp Stability = 28 x 10E-2 = ±0.28 PPM Operating Temp Range = -40°C to +85°C Revision "A" SERIES 2000 AT Cut crystal, no electrical control voltage Output HCMOS Prefix: OCXO MECHANICAL SPECIFICATION HEIGHT, MAX. “H”: 0.540” / 11.43mm OUTLINE TOLERANCE: ±0.015” / 0.4mm PIN FUNCTIONS: [ 1 ] NOT CONNECTED OR Vcontrol [ 7 ] CASE / GROUND [ 8 ] RF OUTPUT [14] SUPPLY VOLTAGE th St Miami, Florida 33172 U.S.A. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: [email protected] internet: http:/www.raltron.com RALTRON ELECTRONICS CORP. 10651 N.W . 19