VFTX215 Low Noise TCXO to 200 MHz 15.5mm x 19.5mm RoHS Status Features ¾ ¾ ¾ ¾ 100MHz Output Frequency Ultra Low Jitter and Phase Noise: -135 dBc/Hz @ 1KHz 0.5 ppm Stability Low Power: < 135mW typical Applications ¾ ¾ Test and Measurement Wireless Infrastructure Description The VFTX215 is a low noise TCXO which provides two CMOS outputs at a frequency of 100MHz. The temperature stability is less than 0.5ppm over a temperature range of -40 ºC to + 85 ºC. Operating with a +3.3 volt power supply the device typically consumes 135 mW. The VFTX215 is available in a 15.5 mm x 19.5 mm surface mount package. Filter TCXO Fout 1 R-Divider VCXO PFD Fout 2 uController N- Divider Block Diagram 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_1014 1 VFTX215 Low Noise TCXO to 200 MHz 15.5mm x 19.5mm Absolute Maximum Ratings Parameter Supply Break Down Voltage Storage Temperature Symbol Condition Min Typ Max Unit Vcc -0.5 5.5 V Ts -45 +95 °C Note Electrical Specifications Parameter Output Frequency Output Level Logic “1” Output Level Logic “0” Frequency Stability SSB Phase Noise Duty Cycle Rise / Fall Time Voltage Control Input Impedance APR Start up time Supply Voltage Input Current Operating Temperature Range Symbol Condition Min Typ Max Unit 20 100 200 MHz Vcc-0.1 Vcc V 0.0 .1 V -40 ºC to +85 ºC 0.5 ppm 100Hz 1KHz 10KHz 100KHz @ 50% 45 -110 -135 -145 -155 55 20% to 80% .8 4.0 ns .3 3.0 V Fout Voh Note 10K Ω // 10 pF Vol Фn Tr/Tf ¤ Vc 50 Ω ±5 ppm 3.15 Icc 3.30 45 Ta -40° @ 100 MHz % 10K 2 Vcc dBc/Hz s 3.45 V 55 mA +85° °C 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_1014 2 VFTX215 Low Noise TCXO to 200 MHz 15.5mm x 19.5mm Environmental and Mechanical Parameter Mechanical Shock Thermal Shock Specification Per MIL-STD-202, Method 213, Condition E Per MIL-STD-883, Method 1011, Condition A Vibration Per MIL-STD-883, Method 2007, Condition A Soldering Conditions 260°C for 10s max Hermetic Seal -8 Leak rate less than 5x10 atm.cc/s of helium (crystal only) Pin Assignments Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Symbol Fin DNC Vccp Vcc DNC DNC DNC Gnd n/c n/c Fout 1 Fout 2 Vcc Gnd Description Input Frequency Do not connect Connect to Vcc pin #4 3.3 Volt Power Supply Do not connect Do not connect Do not connect Ground No connection No connection Output Frequency Output Frequency 3.3 Volt Power Supply Ground Notes Add .1 uF Capacitor How to Order VFTX215 FREQUENCY, MHz 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_1014 3 VFTX215 Low Noise TCXO to 200 MHz 15.5mm x 19.5mm Connection Diagram Vcc = 3.3V Mechanical Outline C1 .01 uF 3, 4, 13 Vc 1 12 11 Fout 1 Fout 2 8 14 Gnd Recommended Pad Layout 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_1014 4