FEATURES PETERMANN TECHNIK - HIGH RELIABILITY FOR LOW COST - AGING OF +-0.001 PPM/DAY IN COMPACT PACKAGE Time & Frequency Components - EXTENDED TEMPERATURE RANGE TO -40/+75°C - SHORT WARM-UP TIME AND EXCELLEN RETRACE BEHAVIOR - LOW POWER CONSUMPTION AND EXCELLENT PHASE NOISE PARAMETERS - PCS AND CELLULAR BASE STATIONS, SYNTHESIZER, DIGITAL SWITCHING, MEASUREMENT EQUIPMENT SERIES PACKAGE FREQUENCY RANGE FREQUENCY ACCURACY OCXO-25 25.4 x 25.4 x 15 mm³ 1.0 ~ 100.0 MHz +-0.1 PPM (control voltage centered) +-0.003 ppm/day / +-0.5 ppm/first year / +-3 ppm/10 years VS. AGING AT-CUT +-0.001 ppm/day / +-0.1 ppm/first year / +-0.5 ppm/10 years VS. AGING SC-CUT FREQUENCY STABILITY +-0.02 ppm / load changement of +-5 % VS. LOAD +-0.02 ppm / supply voltage changement of +-5 % VS. SUPPLY VOLTAGE see table 1 VS. TEMPERATURE 0/+50°C ~ -40/+75°C OPERATING TEMPERATURE RANGE -40/+100°C STORAGE TEMPERATURE RANGE SUPPLY VOLTAGE +5.0 VDC +-5% / +12 VDC +-5% 3.6 W max. during warm-up CURRENT CONSUMPTION 1.2 W max. @ 25°C +-0.5 ppm <3 minutes AT-CUT WARM-UP TIME +-0.03 ppm <3 minutes SC-CUT +-5.0 ppm AT-CUT FREQUENCY CONTROL RANGE +-1.0 ppm SC-CUT 0 ~ 5 VDC CONTROL VOLTAGE POSITIVE SLOPE +-10% LINEARITY -80 dBc/Hz 1 Hz -120 dBc/Hz 10 Hz PHASE NOISE -140 dBc/Hz 100 Hz -145 dBc/Hz 1 kHz -150 dBc/Hz 10 kHz OUTPUT SIGNAL AND LOAD CHARACTERISTICS see table 2 OTHER PARAMETERS ARE AVAILABLE ON REQUEST / CREATE HERE YOUR SPECIFICATION TABLE 1 - FREQUENCY STABILITY VS. TEMPERATURE CODE A B C D E F FREQUENCY STABILITY VS. TEMPERATURE +-0.1 ppm for AT-CUT +-0.05 ppm for SC-CUT +-0.2 ppm for AT-CUT +-0.1 ppm for SC-CUT +-0.5 ppm for AT-CUT +-0.3 ppm for SC-CUT TEMPERATURE RANGE 0/+50°C 0/+50°C -20/+70°C -20/+70°C -40/+75°C -40/+75°C PETERMANN-TECHNIK | Amselweg 8 | D-86916 Kaufering Fon: 00 49 (0) 81 91 / 30 53 95 | Fax: 00 49 (0) 81 91 / 30 53 97 http://www.petermann-technik.de | [email protected] PETERMANN TECHNIK Time & Frequency Components TABLE 2 - OUTPUT WAVEFORM AND LOAD CHARACTERISTICS OUTPUT WAVEFORM CLIPPED SINE WAVE OUTPUT TYPE CODE FREQUENCY RANGE OSCILLATION STATE 0 8.000 ~ 30.000 MHz 10.000 ~ 100.000 MHz F: FUNDAMENTAL O: OVERTONE TTL 1 1.000 ~ 30.000 MHz 10.000 ~ 100.000 MHz F: FUNDAMENTAL O: OVERTONE 1.000 ~ 30.000 MHz 10.000 ~ 100.000 MHz F: FUNDAMENTAL O: OVERTONE HCMOS ACMOS 2 1.000 ~ 30.000 MHz 10.000 ~ 100.000 MHz 3 OUTPUT CHARACTERISTICS Load: 10 kΩ/10pF Output level: >1Vp-p Load: max. 10 low power consumption TTL "1" level: >+2.4 VDC / "0" level: <+0.2 VDC Duty Cycle: 45/55% / Tr and Tf: <6ns Load: max. 10 low power consumption TTL/HCMOS gates "1" level: >+4.5 VDC / "0" level: <+0.5 VDC Duty Cycle: 45/55% / Tr and Tf: <6ns Load: max. 10 low power consumption TTL/ACMOS gates F: FUNDAMENTAL O: OVERTONE "1" level: >+4.5 VDC / "0" level: <+0.5 VDC Duty Cycle: 45/55% / Tr and Tf: <6ns PART NUMBERING SYSTEM EXAMPLE OC25-5-S-D-2-10.000MHz TYPE VCC CRYSTAL CUT FREQUENCY STABILTY VS. TEMPERATURE OUTPUT TYPE - FREQUENCY OC25 5 for 5 Volt 12 for 12 Volt A for AT-CUT S for SC-CUT SEE TABLE 1 SEE TABLE 2 - FREQUENCY 5.07min 15 OUTLINE DRAWING OF OCXO-25 19.0 #4 19.0 #5 #3 #2 9.50 24.5 SQ #1 PIN Connection #1 Output #2 Ground #3 Control Voltage/NC #4 Reference Voltage/NC #5 Power Supply Note: Lead-Kovar Finish - Ni Plated Unit:mm PETERMANN-TECHNIK | Amselweg 8 | D-86916 Kaufering Fon: 00 49 (0) 81 91 / 30 53 95 | Fax: 00 49 (0) 81 91 / 30 53 97 http://www.petermann-technik.de | [email protected]