VTC3-J24B-1M00

VTD3 series Voltage Controlled Temperature Compensated Crystal Oscillator Features • CMOS Output • Output Frequencies to 60 MHz • Fundamental Crystal Design • Optional VCXO function available • Product is compliant to RoHS directive Applications The VTD3, VCTCXO • Wireless Communications • Base Stations • Point to point radios • Broadband Access • Test Equipment Description Vectron’s VTD3 Temperature Compensated Crystal Oscillator (TCXO) is a quartz stabilized, CMOS squarewave, temperature compensated oscillator, operating off either 3.3 or 5.0 volt supply. Vectron International 267 Lowell Road, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com VTD3 Data sheet Performance Characteristics T able 1. Electrical Performance P arameter Frequency Supply Voltage Maximum Supply Voltage Supply Current, Output Frequency22MHz Output Level 2 Logic High Logic Low Drive High Drive Low Output Load Duty Cycle, @ 50% Control Voltage Impedance Control Voltage to reach pull, 5V option 3.3 V option Pull Range Ordering option, see last page Temperature Stability Ordering option, see last page. Initial Accuracy, “No Adjust” option Power Supply Stability Load Stability Aging Operating temperature Ordering option, see last page Phase Noise, 12.800MHz 10 Hz offset 100 Hz offset 1 kHz offset 10 kHz offset 100 kHz offset Start-up time Symbol fO Min 10.000 M aximum 60.000 3.3V±5%, 5V±5% 7 15 24 VOH VOL IOH IOL 0.9*VDD 0.1*VDD -4 4 15pf 40/60 ZVc 100 0.5 0.3 ±5, ±8, ±10, ±15 ±1.0 to ±5.0 ±2.0 ±1.0 ±0.3 ±1.0 0/55, -10/60, -20/70, -30/75, -40/85 4.5 3.0 % Kohm V ppm ppm ppm ppm ppm ppm/year °C dBc/Hz -93 -123 -147 -155 -158 10 ms Typical Units MHz VDC mA IDD V V mA mA TPR 1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended. 2. Output is DC coupled. Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com VTD3 Data sheet VCXO Functional Description VCXO Feature : The VTD3 can be ordered with a VCXO function for applications where it will be used in a PLL, or the output frequency needs fine tune adjustments. This is high impedance input, 100 kohm, and can be driven with an op-amp or terminated with adjustable resistors etc. Pin 1 should not be left floating on the VCXO optional devices. “No Adjust” Feature : In applications where the VTD3 will not be used in a PLL, or the output frequency does not need fine tune adjustments, the fixed TCXO/VTD3-x0xx is the best option. By using the “no adjust” option, the circuit is simplified as Vc does not need to adjusted or set to a predetermined voltage. Pin 1 can be grounded to reduce the risk of adding noise into the circuit. Outline Diagrams, Pad Layout and Pin Out T able 2. Pinout Pin # Symbol 1 N/C or VC 2 GND 3 fO 4 VDD Function No Connect (VTD3-x0xx) or VCXO Control Voltage Electrical and Case Ground Output Frequency Supply Voltage VTD3 VTD3-XXXX Frequency Date Code 2.0 mm ( max ) Figure 1, Package drawing and Pad Layout Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com VTD3 Data sheet Tape and Reel Table 3. Tape and Reel Dimensions (mm) Tape Dimensions Product A VTD3 24 B 11.5 C 1.5 D 4 E 12 Reel Dimensions F G H 2 21 13 I 80 J 2 K 25.5 L 255 # Per Reel 1K J F D A E C G B L I H K Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is not implied at these or any other conditions in excess of conditions represented in the operational sections of this data sheet. Exposure to absolute maximum ratings for extended periods may adversely affect device reliability. T able 4. Absolute Maximum Ratings P arameter Symbol Storage Temperature Tstorage Ratings -40/85 Unit °C Reliability The VTD3 qualification tests have included: T able 5. Environnemental Compliance P arameter Mechanical Shock Mechanical Vibration Temperature Cycle Solderability Gross and Fine Leak Resistance to Solvents Conditions MIL-STD-883 Method 2002 MIL-STD-883 Method 2007 MIL-STD-883 Method 1010 MIL-STD-883 Method 2003 MIL-STD-883 Method 1014 MIL-STD-883 Method 2015 Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com VTD3 Data Sheet Handling Precautions Although ESD protection circuitry has been designed into the VTD3, proper precautions should be taken when handling and mounting. VI employs a Human Body Model and a Charged-Device Model (CDM) for ESD susceptibility testing and design protection evaluation. ESD thresholds are dependent on the circuit parameters used to define the model. Although no industry wide standard has been adopted for the CDM, a standard HBM of resistance = 1.5Kohms and capacitance = 100pF is widely used and therefore can be used for comparison purposes. T able 6. ESD Ratings Model Human Body Model Charged Device Model Minimum 1000 500 Conditions MIL-STD-883 Method 3015 JESD 22-C101 Suggested IR profile Table 7 shows max temperatures and lower peak temperatures can also be used e.g. peak temperature of 230-240°C. The VTD3 should not be subjected to a wash process that will immerse it in solvents – a no clean process is recommended. T able 7. Reflow Profile P arameter PreHeat Time Ramp Up Time Above 217 C Time To Peak Temperature Time At 260 oC (max) Time At 240 °C (max) Ramp Down o Symbol tS R UP tL t AMB-P tP tp2 R DN Value 60 sec Min, 180 sec Max 3 oC/sec Max 60 sec Min, 150 sec Max 480 sec Max 6 sec Max 60 sec Max 6 oC/sec Max Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 5 e-mail vectron@vectron.com VTD3 Data Sheet Ordering Information T able 8. Standard Frequency List 10.00 11.00 12.288 14.40 15.36 16.384 20.00 26.88 27.00 12.352 16.80 32.00 12.50 19.20 32.768 12.80 19.44 44.00 13.00 19.6608 44.736 14.31818 19.68 50.000 VTD3 Product Family TCXO, 9.6 x 11.5 J 0 2 C - 10M00 Output Frequency In MHz Voltage Options H: +5.0 Vdc ±5% J: +3.3 Vdc ±5% Temperature Options A: 0 to 55°C B: -10 to 60°C C: -20 to 70°C Pulling Range 0: Fixed TCXO, no adjust 1: ±5ppm 2: ±8ppm 3: ±10ppm 4: ±15ppm D: -30 to 75°C E: -40 to 85°C Stability Options 1: ±1.0ppm B: ±1.5ppm 2: ±2.0ppm C: ±2.5ppm 3: ±3.0 ppm 4: ±4.0ppm 5: ±5.0ppm Note: Not all combinations are available www.vectron.com USA: Vectron International • 267 Lowell Road, Hudson, NH 03051 Please Contact: For Additional Information, • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON EUROPE: Landstrasse, D-74924, Neckarbischofsheim, Germany • Tel: 49 (0) 7268 8010 • Fax: 49 (0) 7268 801281 ASIA: Vectron Asia Pacific Sales 1F~2F. No.8 Workshop No.308 Fenju Rd., WaiGaoQiao Free Trade Zone, Pudong New Area Shanghai, China 200131 •Tel: 8621 50480777 • Fax: 8621 50481881 August 13 2007 Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 6 e-mail vectron@vectron.com VTD3 Data Sheet Revision 1.6 Date 08/13/07 PLM Approval FB Eng req’d Engineering Approval Date Description Increase output frequency from 50MHz to 60MHz, update package marking and reel dimensions Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 7 e-mail vectron@vectron.com