VT7-705-TQ-HP High precision analogue temperature compensated SMD VC-TCXO Features Standard frequencies Frequency range Applications: instrumentation, synchronisation, satellite navigation High frequency stability vs. temperature: ± 0.10 ~ ± 0.5 ppm Output signal Clipped sine wave or CMOS Low phase noise, high reliability 10, 12.2880, 12.8, 16.384, 16.368, 20, 25, 30, 32, 32.768, 33.6, 40, 49.152 & 50 MHz 5.0 ~ 52.0 MHz ≤ ±0.5 ppm ≤ ±0.2 ppm ≤ ±1.0 ppm over -40 to +85 °C over -40 to +85 °C over -55 to +95 °C ≤ ±0.05 ppm ±5 % ≤ ±0.05 ppm ±10 % ≤ ±1.0 ppm 1 year ≤ 0.05 ppm/°C < 1.5 ppb/g < 0.5 ppb/g -10 < 1 x 10 +2.7 V to +5.0 V 1.5 ~ 8 mA over operating temperature Gamma Γ standard Gamma Γ on request τ=1s (2.7 V, 3.0 V, 3.3 V & 5.0 V) 10 MHz ~ 52 MHz Output signal Output level Output load Symmetry (duty cycle) Clipped sine wave > 0.8 Vp-p 10 kΩ // 10 pF CMOS VOH > 0.9 x Vdc / VOL < 0.1 x Vdc ≤ 15 pF 45 / 55 % @ ½ Vdc Electronic Frequency Control (EFC) range EFC voltage (Vc) Phase noise @ 20.0 MHz ±5 ~ ±10 ppm +1.5 V ±1.0 V or < -125 dBc/Hz < -145 dBc/Hz < -155 dBc/Hz -20 ~ +70 °C -40 ~ +85 °C -55 ~ +95 °C -55 ~ +125 °C Frequency stability vs. temperature reference to (FMAX+FMIN)/2 vs. supply voltage changes reference to frequency at nominal supply vs. load changes reference to frequency at nominal load vs. aging Frequency slope G-sensitivity Short term stability (ADEV) Supply voltage (nominal value needs to be defined) Supply current Operating temperature range Storage temperature range Reflow Profiles as per IPC/JEDEC J-STD-020C Moisture sensitivity standard on request on request st +2.5 V ±2.0 V for 5.0 V supply voltage @ 100 Hz @ 1 kHz @ 10 kHz indoor outdoor (extended temperature range on request) ≤ 260 °C over 10 sec. Max. Level 1 (unlimited) Pin function # # # # 1 2 3 4 Soldering pattern Vc (Voltage control) GND Output Vdc Test circuit (CSW) Specifications subject to change without notice 0011/65/EU RoHS compliant QuartzCom AG Bischmattstrasse 11 CH 2544 Bettlach Switzerland Fax Tel E-Mail +41 32 644 24 05 +41 32 644 24 00 [email protected] www.quartzcom.com 21 Feb. 15