OCXO Specification IQOV-90 ISSUE 2; April 2016 Description Small SMD case style/low height with hermetically sealed oven controlled crystal oscillator (OCXO) Tight temperature stability Low phase noise and short term stability optimised design AT-Cut and SC-Cut crystal designs Optional reference voltage Please note: This document is intended to illustrate the general capability and versatility of IQD’s design. For specific enquiries please contact one of IQD’s sales offices where we can tailor a unique specification to meet your needs. Frequency Parameters 10.0MHz to 40.0MHz Frequency ±3.00ppb to ±5.00ppb Frequency Stability Developed Frequency: 10.0MHz, 13.0MHz, 16.3840MHz, 32.7680MHz, 38.40MHz Frequency Tolerance Example: ±500ppb Measurment at 25°C referance to nominal frequency. Frequency Stability vs Temperature Range: Tightest Stability: ±3ppb 0 to 60°C Widest Temperature Range: ±5ppb -40 to 75°C For other frequency/specification combinations please contact our sales offices Ageing (after 30 days of continuous operation, referred @ 25°C): Ageing per day: ±0.5ppb max After 1st year: ±50ppb max After 10 years: ±300ppb max Supply Voltage Coefficiant Example: ±1ppb ref Vs±5% Load Coefficiant Example: ±1ppb ref ±5% load change Outline (mm) Electrical Parameters 3.3V Supply Voltage Supply Voltage: Available in 12.0V, 5.0V and 3.3V Current Consumption: 12.0V @ 25°C steady state, 180mA max 12.0V Warm-up, 350mA max 5.0V @ 25°C steady state, 200mA max 5.0V Warm-up, 500mA max 3.3V @ 25°C steady state, 350mA max 3.3V Warm-up, 800mA max Reference Voltage Output: Customer specified value (A very stable DC output voltage, made available to the designer for use with a voltage divider circuit on the Voltage Control Input) Frequency Adjustment Frequency Adjustment Range: ±1000ppb to ±2000ppb Control Voltage Example: For 3.3V supply: 1.65V ±1.65V For 5.0V supply: 2.5V ±2.5V Linearity Example: 10% max Input Impeadance Example: 100kohms Slope (standard): Positive Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Printed on 26 Apr 16 10:38 using Model Data Sheet V1.2550 Email: [email protected] Web: www.iqdfrequencyproducts.com Page 1 of 3 OCXO Specification IQOV-90 Operating Temperature Ranges 0 to 60°C -40 to 75°C Output Details Output Compatability HCMOS/Sinewave Available with either HCMOS or Sinewave output HCMOS Typical Parameters (15pF load): Rise and fall time: 10ns max Duty Cycle 45/55% Sinewave Typical Parameters (50ohm load): Output Level: 6 to 10dBm Harmonic Suppression: -30dBc max Spurious Suppression: -60dBc max Noise Parameters Phase Noise typical figures @ 10.0MHze (dBc/Hz): Offset Typ Max 1Hz -90 -80 10Hz -120 -110 100Hz -140 -130 1kHz -145 -140 10kHz -150 -145 100kHz -150 -145 Allan Variance Example: 5E-11 for 1s Environmental Parameters Storage Temperature Range: -55 to 105°C Vibration: IEC 68-2-06 Test Fc, Test condition 0.75mm 10G acceleration 10Hz to 500Hz, one cycle per 30mins 2hrs test time Shock: IEC 68-2-27, 50G, 11ms, half sine, 3 times in 3 directions Ordering Information Minimum data needed to open an enquiry:Frequency Model Supply Voltage Output Frequency Stability (over operating temperature range) Operating Temperature Range Frequency Adjustment Reference Voltage Output Compliance RoHS Status (2011/65/EU) REACh Status MSL Rating (JDEC-STD-033): Compliant Compliant Not Applicable Packaging Details Pack Style: Bulk Pack Size: 75 Supplied tube or box packaging Pack Style: Reel Pack Size: 75 Tape & reel in accordance with EIA-481-D Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Printed on 26 Apr 16 10:38 using Model Data Sheet V1.2550 Email: [email protected] Web: www.iqdfrequencyproducts.com Page 2 of 3 OCXO Specification IQOV-90 Electrical Specification - example values 3.3V Frequency Min 10.0MHz Frequency Max 40.0MHz Temperature Range Stability (Min) Current Draw Rise and Fall Time Duty Cycle °C ppb mA ns % 0 to 60 ±3.0 - 10 45/55 -40 to 75 ±5.0 - 10 45/55 This document was correct at the time of printing; please contact your local sales office for the latest version. Click to view latest version on our website. Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Printed on 26 Apr 16 10:38 using Model Data Sheet V1.2550 Email: [email protected] Web: www.iqdfrequencyproducts.com Page 3 of 3