VT7-252 Miniature SMD VC-TCXO Clipped sine wave Features Applications: mobile communications, GPS Ultra small package size: 2.5 x 2.0 x 0.9 mm Output signal clipped sine wave Low phase noise Parameter Specification Frequency range Standard frequencies Frequency stability: 16.0 ~ 40.0 MHz 16.367667, 19.20, 20.00 & 26.00 MHz vs. temperature ≤ ±1.0 ~ 2.5 ppm vs. supply change ≤ ±0.2 ppm vs. load change ≤ ±0.2 ppm ±5 % vs. aging ≤ ±1.0 ppm 1st year Frequency slope of perturbations ≤ ±0.2 ppm/°C frequency measurement every 2 °C Static temperature hysteresis ≤ ±0.6 ppm Frequency tolerance ex. factory ≤ ±2.0 ppm @ +25 °C Supply voltage ±5 % Supply current Output signal +2.8 V < 1.5 mA 0.8 Vp-p Output load 10 kΩ // 10 pF Frequency pulling range > ±5 ppm Voltage control @ 10 kHz commercial application industrial application Storage temperature range +1.5 V ±1.0 V -142 dBc/Hz -20 ~ +70 °C -30 ~ +85 °C -55 ~ +125 °C Packaging units tape & reel 1’000 or 2’500 pieces Phase noise @ 19.2 MHz carrier frequency Operating temperature range ±5 % clipped sine wave Customer specifications on request Pin function #1 #2 #3 #4 Example for solder pattern Vc Voltage control GND Output Vdc Do not design any conductive path between the pattern Example for IR reflow soldering temperature 2002/95/EC RoHS compliant QuartzCom AG [email protected] www.quartzcom.com QuartzCom Asia [email protected] QuartzCom USA [email protected] 02 May. 10