VFTX130 TCXO Low Noise 25.4x22mm SMD, CMOS Features RoHS Status 30MHz to 180MHz frequency range Ultra low jitter and phase noise: -120 dBc/Hz @ 1kHz Excellent frequency stability < 1ppm Low power: <135mW typical Applications SONET / SDH / ATM 10 Gigabit Ethernet Digital Wireless Reference Description The VFTX130 is a low noise TCXO capable of providing a CMOS output frequency up to 180MHz. The temperature stability is less than 1ppm 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 device contains an internal voltage regulator for improved stability and noise performance. The VFTX130 is available in a 25.4mm x 22 mm surface mount package. Replaces Valpey Fisher Part Number: VFT7H Electrical Specifications Parameter Frequency Range Frequency Stability Operating Temperature Range Output Symbol Condition Min F ∆F/F 30 Vs. Operating Temperature B: 0C to +70C G: -40C to +85C 0.5 0.8 Vs. Supply Voltage Vs. Aging / Year Vs. Aging / 10 Years 0.1 1 3 0 -40 T Unit 180 MHz 1.0 1.0 ppm ppm/V ppm ppm C Note First Year 10 Years Order Code B Order Code G CMOS VCC 3.15 Voltage Control VC 0 3.3 3.45 V 3.3 V 10 Input Impedance kΩ 5 Monotonic positive APR Deviation slope Linearity -10 Modulation BW 10 ICC ppm +10 % Hz @100MHz, 3.3V 40 mA 55 % 3dB BW 15pF / 10kOhms Load Duty Cycle Max +70 +85 Supply Voltage Input Current Typ @ 50% 45 50 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0813 Specifications are subject to change without notice 1 VFTX130 TCXO Low Noise 25.4x22mm SMD, CMOS Electrical Specifications Parameter Symbol Condition Rise / Fall Time TR/TF 20% to 80% Logic “1” Level VOH IOH= -100uA Logic “0” Level VOL IOL= 100uA Min Vcc-0.1 Start up time Typ ns VCC V 0 0.1 V 2 10 ms 0.5 ps 12kHz to 20MHz 0.18 SSB Phase Noise 100Hz 1kHz 10kHz 100kHz -90 -120 -145 -150 Setability Ref. to ƒo Enable / Disable Function Enable / Disable Time Unit 2.0 Phase Jitter 1.3 Setability Voltage Max dBc/Hz 0.1 ppm 1.7 V Input HIGH (>2.5V): DISABLED Input LOW (<0.5V) or floating: ACTIVE TE/TD Note @ 155.52MHz LVCMOS 100 ns Max Unit Absolute Maximum Ratings Parameter Supply Break Down Voltage Storage Temperature Control Voltage Symbol Condition Min Typ VCC -0.5 5.5 V Ts -55 +105 C VC -0.5 6 V Note Environmental and Mechanical Conditions Parameter Mechanical Shock Thermal Shock Condition 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 Hermetic Seal Markings 260C for 10s max Leak rate less than 5x10-8 atm.cc/s of helium (crystal only) Laser engraved or epoxy ink 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0813 Specifications are subject to change without notice 2 VFTX130 TCXO Low Noise 25.4x22mm SMD, CMOS Connection Diagram VCC = 3.3V Mechanical Outline R1 10kΩ FOUT C1 0.01 uF 3 4 N/C 5 2 1 NC R3 10kΩ 6 7 VC N/C GND Pin Assignment Pin # 1 2 3 4 5 6 7 Connection VC N/C VCC FOUT N/C N/C GND Marking Specification How to Order Model VFTX130 40.000 XXYYH Date Code VFTX130 Frequency in MHz Manufacturer’s Code FREQUENCY, MHz Temperature Range Code Specification B 0°C to 70°C G -40°C to 85°C 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0813 Specifications are subject to change without notice 3