Specification Oscillator type: Rev.: 1 Date: 2016-02-29 AXIOM37-8LG Ultra-Low Power Miniature OCXO with HCMOS Output Low G-sensitivity and high mechanical robustness Produced in association with Magic Xtal – Model MXO37/8D Parameter Frequency range Standard frequencies Frequency stability Initial tolerance @ +25°C vs. operating temperature range vs. supply voltage variation (pushing) vs. load change (pulling) Long term (aging) per day, after 30 days operation (Note 2) st Long term (aging) 1 year, after 30 days operation (Note 2) Frequency adjustment range Electronic Frequency Control (EFC) EFC voltage VC EFC slope (∆f / ∆VC) RF output Signal waveform Load Symmetry (duty cycle) Rise & decay time Warm-up time @ +25°C ∆ffinal/f0 < ±0.1 ppm (Note 3) Phase noise @ 10.000 MHz min. 8 typ. max. 100 10.000 / 100.000 ±100 Option 2 & 3 See tables 1 & 2 ±2 ±2 ±0.5 0 MHz MHz steady state ±2 ±5 ±200 ±500 ppb ppb ppb Ppb ppb ppb VREF ppm V ±1.0 VS ±5% Load ±10 % < 50 MHz ≥ 50 MHz < 50 MHz ≥ 50 MHz Positive HCMOS 10 45 55 10 Power consumption (steady state) Power consumption (warm-up) Enclosure (see drawing) (LxWxH) Weight Packing 15.1x15.1x10.5 max. 10 Palette G-sensitivity Reference voltage VREF output Notes: 1. 2. 3. Condition ppb 70 60 -97 -127 -152 -162 -166 0.5 2.8 4.2 3.3 5.0 0.23 1.0 Supply voltage VS Unit 3.15 4.75 1.0 3.45 5.25 pF % ns sec sec dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ppb/g V V V V W W ±10% @ VS/2 @ 10% ~ 90% VS Option 1 = “33” Option 1 = “50” @ 1 Hz @ 10 Hz @ 100 Hz @ 1 kHz @ 10 kHz Worst axis Option 1 = “33” Option 1 = “50” Option 1 = “33” Option 1 = “50” @ +25°C mm g Terminology and test conditions are according to IEC60679-1 and MIL-PRF-55310, unless otherwise state Lower aging rates on request Typical values for 10 MHz. Frequency referred to ffinal at 15 minutes after switch-on GmbH & Co. KG Roemerring 9 D-74821 Mosbach Germany AXIOM37-8LG Rev.1 Drawing D2 Page 1(4) www.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: [email protected] Absolute Maximum Ratings Parameter min. max. Supply Voltage VS Control Voltage VC Storage Temperature -0.5 -0.5 -60 VS + 10% 10 +90 Unit Condition V V °C VS to GND VC to GND Frequency stability vs. Temperature Stability [ppb] ±5 ±10 ±20 ±30 ±50 ±100 Option 2 05 10 20 30 50 100 Table 1 Lower Temperature Option 3 T [°C] 0 0 1 -10 2 -20 3 -30 4 -40 Table 2 Upper Temperature Option 3 T [°C] A +50 B +60 C +70 D +75 E +80 F +85 Standard: “1B” = -10°C to +60°C Note: Not all combinations of stability and temperature range may be available. Please consult factory. Ordering Code Option 1 Option 2 Option 3 [Supply Voltage] [Stability] [Temperature range] AXIOM37-8LG 33 or 50 Table 1 Table 2 Example: AXIOM37-8LG-50-05-1B_Rev.1 – 10.000 MHz Model Handling and Testing Parameter Handling and Testing Processing Solderability Parameter Electrostatic discharge (ESD) THD devices SMD devices Washable RoHS- Compliant GmbH & Co. KG Roemerring 9 D-74821 Mosbach Germany Revision Frequency [MHz] Rev.1 10.000 Procedure Application Note AXAN-011 Application Note AXAN-012 Hand soldering required. Reflow soldering not allowed ! Procedure IEC60749-26 IEC60749-27 Yes Yes AXIOM37-8LG Rev.1 Drawing D2 Page 2(4) HBM MM No No Source www.axtal.com www.axtal.com Condition 2000 V 200 V www.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: [email protected] Enclosure drawing Pin connections: Pin # 1 2 4 5 8 Symbol VC VREF GND RF OUT VS Function Control Voltage (EFC) Reference voltage Ground RF Output Supply Voltage * See Application Note AXAN-011 Environmental conditions Test Sealing tests (if applicable) Solderability Resistance to soldering heat Shock* Vibration, sinusoidal* Vibration, random* Humidity Endurance tests - ageing - extended aging IEC 60068 Part … 2-17 IEC 60679-1 Clause 5.6.2 MIL-STD202G Method 112E 2-20 5.6.3 208H 2-27 5.6.8 213B 516.4 3.6.40 2-6 5.6.7.1 516.4-4 2-64 5.6.7.3 201A 204D 214A 3.6.38.1 3.6.38.2 3.6.38.3 3.6.38.4 - 103B 108A 5.7.1 5.7.2 GmbH & Co. KG Roemerring 9 D-74821 Mosbach Germany MIL-STD810F Method MIL-PRF55310E Clause 3.6.1.2 3.6.52 514.5 4.8.35 AXIOM37-8LG Rev.1 Drawing D2 Page 3(4) Test conditions (IEC) Gross leak: Test Qc, Fine leak: Test Qk Test Ta Method 1 Test Ea, 3 x per axes 500g, 1 ms half-sine pulse Test Fc, 30 min per axes, 10 Hz - 55 Hz 1.5mm; 55 Hz - 2 kHz, 30g Test Fdb Non-condensing @ 95% RH, cond. B 30 days @ 85°C, OCXO @25°C 1000h, 2000h, 8000h @85°C www.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: [email protected] Revision History Rev. Drawing Date [dd.mm.yyyy] 1 1 1 D0 D1 D2 22.04.2015 18.09.2015 29.02.2016 GmbH & Co. KG Roemerring 9 D-74821 Mosbach Germany Remarks First issue – Replacement of AXIOM37-8D Editorial changes Editorial changes AXIOM37-8LG Rev.1 Drawing D2 Page 4(4) Author Checked HH HH HH HH HH HH www.axtal.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: [email protected]