Crystal Oscillator Model Name NT3225SA Temperature Compensated Crystal Oscillator (TCXO) NT3225S Series (with high-precision GPS supported) ■ Main Application For mobile terminals with high-precision GPS functions ■ Features ● A crystal oscillator with highly stable frequency / temperature characteristics best suited for GPS. ● Supports low power supply voltage. (Supports DC +1.7 V to +3.3 V.) ● Compact and light with a height, cubic volume, and weight of Max. 1.0 mm, 0.007 cm3, and 0.024 g, respectively. ● Low power consumption. ● A surface-mount crystal oscillator. (Reflow soldering is possible.) ● Lead-free. Meets the requirements for re-flow profiling using lead-free solder. ■ Specifications ■ List of Ordering Codes Model Item Ordering Code depends on the supply voltage. NT3225SA Nominal frequency range (MHz) [ Supply voltage : +1.8V ] 10 to 40 10, 13, 16.367667, 16.368, 16.369, 16.8, 19.2, 20, 23.104, 24.5535, 25, 26 Standard frequency (MHz) Supply voltage [VCC] (V) 38.4 +1.8, +2.8 Load impedance 10 kΩ//10 pF Current consumption (mA) Max. 1.5 Output voltage Max. 1.7 Min. 0.8 V(p-p) (DC Coupling *1) Frequency/Temperature characteristics Max. ±0.5×10 Operating temperature range (°C) –30 to +85 Storage temperature range (°C) –40 to +85 Frequency/Voltage coefficient –6 Max. ±0.2×10–6/VCC±5 % Frequency/Load coefficient Max. ±0.2×10–6/(10 kΩ//10 pF) ±10 % Long-term frequency stability Max. ±1.0×10 /year –6 Frequency (MHz) 10 Ordering Code NT3225SA-10M-NSA3590A 13 NT3225SA-13M-NSA3590A 16.367667 NT3225SA-16.367667M-NSA3590A 16.368 NT3225SA-16.368M-NSA3590A 16.369 NT3225SA-16.369M-NSA3590A 16.8 NT3225SA-16.8M-NSA3590A 19.2 NT3225SA-19.2M-NSA3590A 20 NT3225SA-20M-NSA3590A 23.104 NT3225SA-23.104M-NSA3590B 24.5535 NT3225SA-24.5535M-NSA3590B 25 NT3225SA-25M-NSA3590B 16.368 NT3225SA-16.368M-NSA3591A 16.369 NT3225SA-16.369M-NSA3591A 16.8 NT3225SA-16.8M-NSA3591A 19.2 NT3225SA-19.2M-NSA3591A 20 NT3225SA-20M-NSA3591A 23.104 NT3225SA-23.104M-NSA3591B 24.5535 NT3225SA-24.5535M-NSA3591B 25 NT3225SA-25M-NSA3591B 26 38.4 NT3225SA-26M-NSA3591B NT3225SA-38.4M-NSA3591C •Frequency setting conditions 26 NT3225SA-26M-NSA3590B 1. Frequencies are set at normal temperatures (+25±2 °C). 38.4 NT3225SA-38.4M-NSA3590C 2. Connect the #1 terminal of the oscillator to the ground that comes with the oscillator. •If you require a product with a different frequency, power supply voltage, frequency control range, etc. to the standard specifications, please contact us with your enquiries. [ Supply voltage : +2.8V ] •Products with the AFC (Automatic Frequency Control) function are available. If you Frequency Ordering Code (MHz) require such a product, please contact us. 10 NT3225SA-10M-NSA3591A *1. A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut 13 NT3225SA-13M-NSA3591A capacitor (1,000 pF) to the line-out terminal of the oscillator. 16.367667 NT3225SA-16.367667M-NSA3591A ■ Dimensions mm Terminal land connections #3 2.5 ± 0.2 #4 3.2 ± 0.2 #1 NC or GND #1 (ground recommended) #2 GND #3 OUTPUT #4 VCC #2 0.25 0.25 #3 The above frequencies are NDK’s standard frequencies. Frequencies other than the above are available. Feel free to contact our sales representatives. 2.65 0.3 1.2 0.4 ± 0.1 0.3 1.2 #4 #2 0.7 ± 0.2 0.83 ± 0.1 (0.2 × 0.2) #1 2.24 ± 0.2 0.9 ± 0.1 Land pattern (Typical) - 12 - 1411B_NT3225SA_GPS_e