NT3225SA-19.2M-DJA3002B

Specification of Temperature Compensated Crystal Oscillators 1. NDK Part Number 2. NDK Specification Number NT3225SA-19.2M-DJA3002B 3. Type 4. Electrical Specification NT3225SA Parameters DJA3002B SYM. 1 2 Nominal frequency Supply voltage 3 Current consumption - - - 1.5 mA 4 Output voltage - 0.8 - - Vp-p 5 6 Operating temp. rage Storage temp. rage Load impedance - -30 -40 - +75 +85 ℃ ℃ - - 9 10 11 kΩ - - 9 10 11 pF - 7 8 (resistance part) Load impedance (parallel capacitance) fnom Vcc Electrical Spec. Min. Typ. Max. Units 19.200 MHz +2.8 V Notes Clipped sine wave (DC-Coupling) - DC-cut capacitor of output 9 DC-cut capacitor - - - - - is not put in TCXO.Please add DC-cut capacitor(1,000pF)in output line. 10 11 12 Frequency/ temperature characteristics Frequency/ Voltage coefficient Frequency/ Load coefficient -30to+75℃(Based on frequency at +25+/- - -2.5 - +2.5 ppm - -0.3 - +0.3 ppm +2.8V+/-0.1V - -0.2 - +0.2 ppm (10kΩ//10pF)+/-10% 2℃)at control voltage (Vcont)=+1.2VDC +/-25℃+/-2℃,Before reflow 13 Frequency tolerance - -1.5 - +1.5 ppm soldering,based on nominal frequency at controlvoltage (Vcont)=+1.2VDC. 14 Long-term frequency stabillity 15 Control voltage Vcont -1.0 +1.0 +0.2 +1.2 +2.2 ppm year(at +25℃) V - -15.0 - -9.0 ppm - +9.0 - +15.0 ppm - - - - - 16 Frequency control range 17 Frequency change polarity Vcont= +0.2V Based on frequency at Vcont= Vcont+1.2VDC +2.2V Positive +/-0.1 ppm of final frequency final frequency is the frequency after 10 s from 18 Stabilization time - - - 4.0 ms the point when supply voltage is reached at+2.8 V. Measurement is done while the control voltage is kept at its typical value at 19 Symmetry - 40 - 20 Phase noise - - - 60 % Based on GND after DC removal. -130 dBc/Hz @1 kHz offset 5. Dimension 2016.07.25