VFTX110 TCXO Low Noise 1.0 GHz Europack, Sinewave RoHS Status Features ¾ ¾ ¾ ¾ ¾ 50MHz to 1.0 GHz Frequency Range >+13dBm Output Power Ultra Low Jitter and Phase Noise: -125 dBc/Hz @ 1KHz Excellent frequency stability < 1ppm Low Power Consumption ~ 280mW typical Applications ¾ ¾ ¾ Wireless reference source RADAR Test Equipment Description The VFTX110 is an ultra low noise high output power TCXO capable of providing an output frequency up to 1 GHz. The temperature stability is less than 1ppm over a temperature range of -40ºC to + 85ºC. The device contains an internal voltage regulator for improved stability and noise performance. The output is configured as a Sinewave signal which is optimal for multiplication to microwave frequencies. Electrical Specifications Parameter Frequency Range Frequency Stability Operating Temperature Range Supply Voltage Supply Current Power Consumption Voltage Control Input Impedance Pull Range (APR) Setability Voltage Symbol Condition Min F ∆F/F Typ 50 Vs. Operating Temperature B: 0°C to +70°C G: -40°C to +85°C 0.5 0.8 Vs. Supply Voltage Vs. Load (±5%) Vs. Aging / Year Vs. Aging / 10 Years 1s gate time ± 0.1 ± 0.1 ±1 ±3 ±0.001 T 0° -40° Vcc 4.75 Max Unit 1,000 MHz 1.0 1.0 ppm ppm/V ppm ppm ppm ppm +70° +85° °C 5.00 5.25 V Icc 50 Ohm Load 62 70 mA P Steady state, 25°C 300 368 mW 3.3 V Vc 0 50K @25°C, Fnom. 1.3 First Year 10 Years Short term Order Code B Order Code G Ω ±2 Vc0 Note 1.5 ±8 ppm 1.7 V Settable to ±0.3ppm 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevB_0907 1 VFTX110 TCXO Low Noise 1.0 GHz Europack, Sinewave Electrical Specifications Parameter Symbol Output power P Condition Min Typ Max Unit 15 dBm Harmonics -35 dBc SubHarmonics -35 dBc 30 90 s 0.5 ps 10 Note 50 Ohm Load Warm up time @25°C @-40°C Phase Jitter 12KHz to 20MHz 0.25 SSB Phase Noise 10Hz 100Hz 1KHz 10KHz 100KHz -70 -105 -125 -145 -150 dBc/Hz @ 305.25MHz How to Order VFTX110 FREQUENCY, MHz Temperature Range Code B G Specification 0°C to 70°C -40°C to 85°C 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevB_0907 2 VFTX110 TCXO Low Noise 1.0 GHz Europack, Sinewave Absolute Maximum Ratings Parameter Supply Break Down Voltage Storage Temperature Control Voltage Symbol Condition Min Typ Max Unit Vcc -0.5 5.5 V Ts -55 +105 °C Vc -0.5 6 V Note 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 230°C for 90s max Leak rate less than 5x10-8 atm.cc/s of helium (crystal only) Hermetic Seal Connection Diagram Mechanical Outline Vcc 6V Vref Vc R 10k 2 3 OSC 4 1 out Rload 5 Gnd Pin # Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Connections Vc Vref Vcc Output GND 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevB_0907 3