Issue: 01 Specification AXIOM70 Oscillator type : OCXO with HCMOS Output Parameter min. max. Unit Frequency Range Standard frequencies Frequency stability Initial tolerance at delivery vs. temperature in operating temperature range 10 40 10.000 / 12.800 / 19.440 MHz operating temperature range vs. supply voltage variation vs. load change Long term (aging) per day, after 30 days operation long term (aging) 1st year, after 30 days operation Frequency adjustment range Electronic Frequency Control (EFC) range EFC voltage VC -10 EFC slope (∆f / ∆VC) EFC input impedance RF output Signal waveform Load Rise & decay time Symmetry (duty cycle) Warm-up time Supply voltage VS typ. ±5 ±1 ±3 ± 0.8 0.15 0.25 Date: 2007-05-14 Condition ± 500 ± 200 ± 100 ± 50 ± 25 ± 10 +60 ± 10 ± 10 ± 10 ±2 ± 200 ± 100 ppb ppb ppb ppb ppb ppb °C ppb ppb ppb ppb ppb ppb VS ± 5% RL ± 5% Option II=“200”, “100” Option II=“50”,“25”,”10” Option II=“200”, “100” Option II=“50”,“25”,”10” 3.15 4.75 ppm ppm V V Option II= “200”, “100” Option II=“50”,“25”,”10” Option I = “33” Option I = “50” ±1 @+25°C @VC = 2.5 V Option II = “200” Option II = “100” Option II = “50” Option II = “25” Option II = “10” positive 100 kΩ HCMOS 15 Current consumption (steady state) @ +25°C Current consumption (warm-up) 10 40 60 5 3.15 3.3 3.45 4.75 5.0 5.25 350 250 900 600 -20 +70 -40 +85 25.8x25.8x13.5 max. 10 Palette 1500 pF ns % min V V mA mA mA mA °C °C mm gram ∆ffinal/f0 < ±0.1 ppm Option I = “33” Option I = “50” Option I = “33” Option I = “50” Option I = “33” Option I = “50” Operable temperature range Storage temperature range Enclosure (see drawing) Weight Packing V HBM as in IEC 61000-4-2 ESD Sensitivity Notes: 1. Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated Ordering Code: Model (Specification) AXIOM70 Option I Option II Frequency [MHz] 50 25 10.000 Enclosure drawing GmbH & Co. KG Wasemweg 5 D-74821 Mosbach Germany AXIOM70 page 1(2) www.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: [email protected] Pin connections Pin # Symbol 1 RF OUT 2 GND 3 VC 4 N.C. 5 VS Function RF Output Ground, case Control Voltage (EFC) No Connection Supply Voltage Environmental conditions Test IEC 60068 Part ... Visual inspection, dimensions Sealing tests (if applicable) Solderability Resistance to soldering heat Shock* IEC 60679-1 clause ... 4.3 2-17 4.6.2 2-20 2-58 4.6.3 2-27 4.6.8 Bump* 2-29 4.6.6 Free fall* 2-32 4.6.9 Test conditions Enclosure styles as in IEC 60679-3 or 61837, if applicable Gross leak: Test Qc, Fine leak: Test Qk Test Ta (235 ± 5)°C Method 1 Test Tb Method 1A, 5s Vibration, sinusoidal* 2-6 4.6.7 Rapid change of temperature Dry heat 2-14 4.6.5 2-2 4.6.14 Damp heat, cyclic* 2-30 4.6.15 Cold 2-1 4.6.16 Climatic sequence* 1-7 4.6.17 Damp heat, steady state* Endurance tests - ageing - extended aging 2-3 4.6.18 Test Ea, 3 x per axes 100g, 6 ms half-sine pulse Test Eb, 4000 bumps per Axes, 40g, 6 ms Test Ed procedure 1, 2 drops from 1m height Test Fc, 30 min per axes, 10 Hz - 55 Hz 0,75mm; 55 Hz - 2 kHz, 10g Test Na, 10 cycles at extremes of operating temperature range Test Ba, 16 h at upper temperature indicated by climatic category Test Db variant 1 severity b), 55°C/95% r.H., 6 cycles Test Aa, 2 h at lower temperature indicated by climatic category Sequence of 4.6.14, 4.6.15 (1st cycle), 4.6.16, 4.6.15 (5 cycles) Test Ca, 56 days 4.7.1 4.7.2 30 days @ 85°C, OCXO @25°C 1000h, 2000h, 8000h @85°C GmbH & Co. KG Wasemweg 5 D-74821 Mosbach Germany AXIOM70 page 2(2) www.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: [email protected]