VT7-503-SQ-HP High precision analogue compensated small packaged SMD VC-TCXO Features Parameter Applications: instrumentation, mobile radio, sat. navigation High frequency stability vs. temperature: 0.20 ~ 0.5 ppm Output signal Clipped sine wave or CMOS Low phase noise, high reliability Specification Frequency range 10 ~ 52 MHz Standard frequencies 10.0, 12.80, 13.0, 16.0, 16.384, 20.0, 25.0, 26.0, 40.0, & 50.0 MHz Frequency stability: vs. temperature reference to (FMAX+FMIN)/2 vs. aging Frequency tolerance ex. factory (preset) Supply voltage 0.20 ~ 1.00 ppm 0.50 ppm 0.20 ~ 0.28 ppm 1.0 ppm 0.5 ppm 3.0 ppm 1.0 ppm -40 ~ +85 °C standard -40 ~ +85 °C on request st 1 year st 1 year (on request) over 10 years @ +25 °C +2.7 V or +5.0 V on request 2.7 V, 3.0 V, 3.3 V & 5.0 V Type VT7-503M-SQ-HP VT7-503CM-SQ-HP Output signal clipped sine wave CMOS Output level > 0.8 Vp-p VOH > 0.9 x Vdc / VOL < 0.1 x Vdc Output load 10 k // 10 pF 15 pF Supply current 1.5 ~ 3 mA 3 ~ 6 mA 5 ~ 10 ppm Electronic Frequency Control (EFC) range EFC voltage (Vc) 1.0 V +1.5 V Tri-state function pin #6 > 0.7 x Vdc or open pin #6 < 0.3 x Vdc or GND pin #5 pin #5 oscillation high impedance Phase noise @ 40.0 MHz -135 dBc/Hz @ 1 kHz Operating temperature range -20 ~ +70 °C -40 ~ +85 °C -55 ~ +95 °C indoor application industrial, outdoor application advanced application Storage temperature range -55 ~ +105 °C Packaging units tape & reel 500 or 1’000 pieces Customer specifications and Environmental test conditions, on request Pin function Pin function optional #1 #4 #5 #6 #8 EFC voltage (Vc) GND OUTPUT Tri-state Vdc #8 External bypass Cap = 100 nF #5 External de-coupling capacitor. Recommended Cap = 1’000 pF (for Clipped sine wave only) Phase noise reduction #7 # 2 & # 3 not connected Simple foot print for TCXO for without Tri-state and Phase noise filter function External capacitor Phase noise filter Cap = 33 pF on request Reflow conditions per JEDEC J-STD-020, 260 °C maximum 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 15 Jul. 13