500 Series VCXO Description The 500 Series voltage controlled crystal oscillator (VCXO) is designed to meet the requirements of phase locked loops (PLL) for clock recovery and frequency synthesis. Tuning ranges are available from 25ppm to 400ppm, with excellent tuning linearity. The 500 Series VCXO is available in a variety of packages including 14-pin DIP, surface-mount and hermetically sealed. Frequency Range * 64 KHz to 160 MHz The following guide can be used to determine your requirements. Applications 1 3 -D 5 C 4 * Phase Locked Loops (PLL) Package * Digital Telephony Output 1 = .720 x .465 x .220 2 = .720 x .465 x .365 3 = .449 x .449 x .154 4 = .815 x .515 x .394 * SARSAT Beacon 1 = clipped sine 2 = HCMOS 3 = 0dBm sine 4 = +3dBm sine 5 = +7dBm sine 6 = +10dBm sine Tuning Typical Performance Frequency Stability vs. Supply V (5%) 0.5ppm Frequency Stability vs. Load (5%) 0.5ppm Aging 2ppm/year Power Consumption 30mW (clipped sine) Phase Noise 1Hz -50dBc @ 1 Hz BW 10Hz -80dBc 100Hz -110dBc 1KHz -125dBc 10KHz -140dBc 100KHz -140dBc Tuning Slope Positive Phase Noise 1 = 25 to 50ppm 2 = 50 to 100ppm 3 = 100 to 200ppm 4 = 200 to 400ppm Supply V A = +3.3V B = +5V C = +10V D = +12V E = +15V F = +18V Thermal Stability A0 = 5.0ppm B = 10ppm C = 25ppm D = 50ppm E = 100ppm Temperature Notes: 1. A unique model number will be assigned upon order placement. 2. Options with the same marker may not be combined with each other. Tuning Linearity 550 Series: 22.4MHz AT Cut 550 Series: 22.4MHz AT Cut Tuning Linearity:2.3% Tuning Voltage in Volts 6 1 = 0 to 50C 20 = 0 to 70C 30 = -10 to 60C 40 = -20 to 70C 50 = -30 to 70C 60 = -30 to 75C 70 = -40 to 85C Two New Pasture Road * Newburyport MA 01950 * USA Tel: 978.465.6064 * Fax: 978.465.6637 * www.mti-milliren.com 540 Interface Control Drawing (Package 1) 550 Interface Control Drawing .600 (15.24) .600 (15.24) .152 (3.86) TYP .152 (3.86) TYP 7 BOTTOM VIEW 14 8 1 .220 (5.59) .212 (5.38) 7 BOTTOM VIEW 14 8 1 .212 (5.38) .300 (7.62) (Package 2) .252 (6.40) .720 (18.30) .300 (7.62) .365 (9.27) .252 (6.40) .720 (18.30) .312 (7.92) .312 (7.92) .465 (11.80) .465 (11.80) R.02 LEAD LENGTH .160 MIN O.019 (0.5) .290 (7.37) .280 (7.11) .425 (10.79) PIN ASSIGNMENTS NUM FUNCTION ELEC TUNING IN 1 RF RET, GND 7 RF OUTPUT 8 SUPPLY VOLTAGE 14 574 Interface Control Drawing R.02 .325 (8.26) .17 (5.32) (Package 3) LEAD LENGTH .160 MIN O.019 (0.5) .445 (11.30) .280 (7.11) .425 (10.79) PIN ASSIGNMENTS NUM PIN DEFINITIONS ELEC TUNING IN 1 RF RET, GND 7 RF OUTPUT 8 SUPPLY VOLTAGE 14 552 Interface Control Drawing (Package 4) .815 (20.70) .020 (.50) .567 (14.40) .515 (13.08) SEATING PLANE .004 0.1 .023 (.58) .154 (3.90) .394 (10.01) .30 (7.62) 1 2 .449 (11.40) 4 3 .449 (11.40) BOTTOM VIEW .250 (6.35) .48 (12.0) .35 (8.90) PIN ASSIGNMENTS NUM FUNCTION 1 ELEC TUNING IN 2 RF RET, GND 3 RF OUTPUT 4 SUPPLY VOLTAGE .300 (7.62) 1 7 .18 (4.57) 14 8 .60 (15.24) BOTTOM VIEW Two New Pasture Road * Newburyport MA 01950 * USA Tel: 978.465.6064 * Fax: 978.465.6637 * www.mti-milliren.com PIN ASSIGNMENTS NUM FUNCTION 1 ELEC TUNING IN 7 REF RET, GND 8 RF OUTPUT 14 SUPPLY VOLTAGE 7