Precision SMD VCTCXO AST3TDA-0000-T 7.0 x 5.0 x 2.2 mm Request Samples Check Inventory RoHS/RoHS II Compliant MSL Level = 3 Applications Features Stratum 3 High stability over industrial temperature range: -40C to +85C 280ppb Network routers and switches HCMOS output COTS Military Radios & other Communication Voltage-control Functionality Hardware Wireless Communication GPS Tracking with Hold-Over Accuracy Test & Measurement Equipment Autonomous Technologies Maximum Ratings Parameters Notes Storage Temperature Range -55 to +105C Supply Voltage -0.5 to 6V Control Voltage 0 to 3.3V ESD, HBM/CDM/MM 4kV/2kV/200V/400V Electrical Specifications Parameters Min. Typ. Max. Units Notes Frequency 38.40 MHz Output Waveform HCMOS Operating Temperature -40 +85 Storage Temperature -55 +105 Frequency Stability over Operating Temperature -0.28 +0.28 ppm Note 1 Range Frequency Stability vs. -0.1 +0.1 ppm Vcc=3.3V+/-5%, Vc=1.65V Supply Voltage Change (Vdd5%) First year -1 +1 ppm Aging 10 years -3 +3 ppm Supply Voltage (Vdd) 3.13 3.3 3.45 V 25C, Vcc=3.3V, OLoad= 10pF Supply Current (Icc) 15 mA Start-up Time 2 3 s Control Port Control Voltage Range (Vc) 0 3.3 V Center Control Voltage (Vc) 1.65 V 3dB BW Modulation Bandwidth 6 kHz Note 2 Absolute Pulling Range (APR) -5 +5 ppm Note 1: TA varied from -40 to 85, measurement referenced to frequency observed with fref=(fmax+fmin )/2, Vcc= 3.3V, Vc=1.65V, temperature variable speed less than 2/min. Note 2: Sufficient range to correct for initial calibration, 15years aging, temperature, voltage, and load variation 5101 Hidden Creek Ln Spicewood TX 7866 9 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 REVISED: 03-14-22 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com Precision SMD VCTCXO AST3TDA-0000-T 7.0 x 5.0 x 2.2 mm Request Samples Check Inventory RoHS/RoHS II Compliant MSL Level = 3 Electrical Specifications continued Parameters Min. Typ. Max. Units Notes Tuning Slope Positive Linearity 10 % Port Impedance 10 k Offset 10Hz -93 -85 Offset 100Hz -122 -115 Offset 1kHz -144 -139 Phase Noise ( 25C): dBc/Hz Offset 10kHz -163 -155 Offset 100kHz -167 -162 Offset 1MHz -167 -165 12kHz to 20MHz Phase Jitter 70 100 fs Vcc=3.3V, Oload=10 pF VOH 2.97 V V =3.3V, O =10 pF V 0.4 V cc load OL Output Load 10 pF 50% Duty Cycle 45 50 55 % 25 Rise / Fall Time (10%~90%) 10 ns Typical Phase Noise Characteristics ( 25 3) 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 REVISED: 03-14-22 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com