CFPT-9000 SMD TCXO/TCVCXOs ISSUE 12; 1 NOVEMBER 2008 - RoHS 2002/95/EC Description Sub 1ppm performance TCXO manufactured for us by Rakon utilising their PlutoTM ASIC technology, a single chip oscillator and analogue compensation circuit operating over an extended temperature range. Its ability to function down to a supply voltage of 2.4V and low power consumption make it particularly suitable for mobile applications Standard 3.3V, 5.0V ( see table) Supply voltages in the range 2.4 to 6.0V available to order, please contact our sales office Supply Current HCMOS Typically: 1+Frequency(MHz)*Supply(V)*{Load(pF)+15}*10-3 mA e.g. 20MHz, 5V, 15pF 4mA Sinewave <8mA Clipped Sinewave Typically: Package Outline 7 x 5mm 1+Frequency(MHz)*1.2*{Load(pF)+30}*10-3mA Standard Frequencies 3.2, 5, 6.4, 8.192, 9.6, 12.688375, 10, 12.8, 13, 14.4, 14.85, 16.384, 16.367, 16.8, 19.2, 19.44, 19.8, 20, 24.5535, 32.768, 38.88, 40MHz Output Compatibility & Load HCMOS 15pF ACMOS 50pF max. (available on request, contact sales office) Ageing 1ppm maximum in first year, frequency <20MHz 2ppm maximum in first year, frequency > 0MHz 3ppm maximum for 10 years (including the first year), frequency <20MHz 5ppm maximum for 10 years (includng the first year), frequency >20MHz Sinewave 10kW // 10pF, AC-coupled Clipped sinewave 10kW // 10pF, AC-coupled After Reflow Frequency Stability Optional reference voltage output on Pad 1, suitable for Temperature: see table Typical Supply Voltage Variation 10% < 0.2 ppm* Typical Load Coefficient 15pF 5pF < 0.2 ppm* *Dependent on frequency and output type TCXOs Supply Voltage Frequency Adjustment Three options with external Voltage Control applied to Pad 10: 1ppm max Reference Voltage, Vref potentiometer supply or DAC reference. 1. No output (standard option) 2. 2.2V, for Min. Vs>2.4V 3. 2.7V, for Min. Vs>3.0V 4. 4.2V, for Min. Vs>4.5V Maximum load current (mA) = Vref/10 A - Ageing adjustment: > 5ppm, frequency < 20MHz For manual frequency adjustment connect an external 50kW potentiometer between Pad 1 (Reference Voltage) and Pad 4 (GND) with wiper connected to Pad 10 (Voltage Control). Please specify reference voltage as part of the ordering code B - No frequency adjustment initial calibration @ 25C Environmental (Standard Option) > 7ppm, frequency > 20MHz < 1.0 ppm C - High Pulling 10ppm to 50ppm can be available depending on frequency and stability options. Please consult our sales office Linearity: < 1% Slope: Positive Input resistance: > 100kW Modulation bandwidth: > 2kHz Standard voltage control ranges: Without reference voltage - Vs=5.0V 2.5V1V Without reference voltage - Vs=3.3V 1.65V1V With reference voltage - Vc=0V to Vref Storage Temperature Range -55 to 125C Tri-State Operation Logic `1' (>60%Vs) to Pad 8 enables output Logic `0' (<20%Vs) to Pad 8 disables output Vibration: IEC 60068-2-6 Test Fc Procedure B4, 10-60Hz 1.5mm displacement, 60 -2000Hz at 10gn, 30 minutes in each of three mutually perpendicular planes at 1 octave per minute Shock: IEC 60068-2-27 Test Ea, 1500g acceleration for 0.5ms duration, 1/2 sine pulse, 3 shocks in each direction along three mutually perpendicular planes Solderabiltiy: MIL-STD-202, Method 208, Category 3 Marking Includes Factory code + Manufacturing identifier (xx) + Pad 1 / Static sensitivity identifier (Triangle) + Part Number (Four digits) + Date Code Packaging Bulk or Tape & Reel Minimum Order Information Required Frequency + Model Number + Frequency Stability vs Operating Temperature Range Code + Reference Voltage Code + Frequency Adjustment Code When at logic `0', the output stage is disabled for all output options, but the oscillator and compensation circuit are still active (current consumption <1mA) IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom Tel: +44 (1460) 270200; Fax: +44 (1460) 72578; Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Test Circuit 5.0 0.15 Outline (mm) 0.80 2.0 max 7.0 0.15 Pad Connections 1. V ref 2. N/C 3. DC Coupled Output (do not connect) 4. GND 5. Output 6. N/C 7. N/C 8. Tri-state Control (Enable)* 9. +Vs 10.Voltage Control* *leave unconnected if not required. 1 50k 100nF 1.27 Voltage Control 2.54 1.00 0.8 1.0 9 5 6 7 8 10 43 2 1 4 Output 5 9 1.27 3 2 10 8 7 CL 6 100nF Tri-state control Vs 0.6 Output Waveform 2.54 2.03 7.11 2.54 5.08 0.63 tf tr 90%Vs 50%Vs 10%Vs t Duty cycle = t x 100(%) T T IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom Tel: +44 (1460) 270200; Fax: +44 (1460) 72578; Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com TCXOs 2.54 2.03 0.81 Solder pad layout Phase Noise (typical figures) Frequency Frequency offset from carrier: 10Hz Frequency offset from carrier: 100Hz Frequency offset from carrier: 1kHz Frequency offset from carrier: 10kHz Frequency offset from carrier: 100kHz 13.0MHz -95 dBc/Hz -120 dBc/Hz -135 dBc/Hz -140 dBc/Hz -145 dBc/Hz Electrical Specification - limiting values Frequency Range Supply Voltage Output Voltage Output Levels Rise Time (tr) Fall Time (tf) Duty Cycle Model Number 1.25 to 40.0MHz 3.3V 10% HCMOS 15pF VoH > 90% Vs VoL < 10% Vs 8ns 8ns 45/55% CFPT-9006 1.25 to 40.0MHz 5.0V 10% HCMOS 15pF VoH > 90% Vs VoL < 10% Vs 7ns 7ns 45/55% CFPT-9001 10.0 to 40.0MHz 3.3V 10% Sine 10kW//10pF < 20MHz > 1 Vpk-pk > 20MHz > 0.5Vpk-pk - - CFPT-9007 10.0 to 40.0MHz 5.0V 10% Sine 10kW//10pF < 20MHz > 1 Vpk-pk > 20MHz > 0.5Vpk-pk - - CFPT-9003 10.0 to 40.0MHz 3.3V 10% Clipped Sinewave 10kW//10pF Vpk-pk > 0.8V - - CFPT-9008 10.0 to 40.0MHz 5.0V 10% Clipped Sinewave 10kW//10pF Vpk-pk > 0.8V - - CFPT-9005 Frequency Stabilities over Operating Temperature Range TCXOs Operating Temperature Ranges Frequency Stabilities v Operating Temperature Range 0.3ppm 0.5ppm 1.0ppm 1.5ppm 2.0ppm 2.5ppm 0 to 50C Code AP Code EP Code FP Code CP Code GP Code HP 0 to 70C Code AC* Code EC Code FC Code CC Code GC Code HC -20 to 70C Code AS* Code ES Code FS Code CS Code GS Code HS -30 to 75C Code AU* Code EU* Code FU Code CU Code GU Code HU -40 to 85C Code AX* Code EX* Code FX Code CX Ordering Example Frequency Model Number Frequency Stability vs Operating Temperature Code Reference Voltage Code Frequency Adjustment Code Lead-Free Version (For reference voltage and frequency adjustment codes see main text) Code GX 10.0MHz Code HX CFPT-9001 CX 1 A LF Note *Codes may not be available for all frequencies IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom Tel: +44 (1460) 270200; Fax: +44 (1460) 72578; Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com