Crystal Oscillator High Precision Temperature Compensated Crystal Oscillator (TCXO)for 5G and STRATUM3 NT7050BC ■ Main Application ● 5G ● Stratum3 ● Network ● Basestation ■ Features ● Freq. / Temp. Characteristics : Max. ±0.1×10–6 /–40 to +105°C) ● Excellent phase noise characteristics : Typ. –97dBc/Hz@10Hz ● Output specification can be selected CMOS or Clipped Sine. ● With Enable / Disable function. ● 4 terminal type avalable. ■ Specifications Model Item NT7050BC Nominal Frequency Range (MHz) 10 to 40 Supply Voltage [VCC] (V) +3.3 ± 5% Current Consumption (mA) Max. 10 Output Specification CMOS Clipped sine Symmetry Min. to Max. (%) 40 to 60 Output Load Condition 15pF 10kΩ // 10 pF Operating Temperature Range (°C) –40 to +105 Storage Temperature Range (°C) –55 to +125 Frequency/Temperature Characteristics Max. ±0.1×10–6 Overall Frequency Tolerance *1 Max. ±4.6×10–6 Enable / Disable Function Enable : Min. 70%VCC or OPEN Specification Number Disable : Max. 30%VCC NSC5176B NSC5176A *1 : Overall Frequency Tolerance includes Frequency/Temperature Characteristics, Initial Frequency tolerance, Frequency/Voltage Coefficient, Frequency/Load Coefficient and Long-term Frequency Stability (15years). ■ Dimensions ■ Phase Noise Characteristics mm Phase Noise Characteristic Terminal land connections #7 NC #3 NC #8 Enable/Disable #4 GND #9 VCC #5 OUTPUT #10 Vcont 4×0.9 #5 #8 #7 2.54 #6 1.1 #9 4.9 3.2 #4 1.3 #10 1.27 1.27 1.27 1.27 6×0.6 #2 #3 2.54 #1 6×0.8 4×0.8 2.0 7.0 #6 Do not connect NC #2 [dBc/Hz] 5.0 #1 Do not connect 1.45 0.9 #1, #6: Please do not connect with these terminals. #9: Please connect a 0.01μF μFbypass bypasscapacitor capacitor near near the the VVcc terminal. CC terminal. -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 1 10 100 1K 10K 100K 1M f [Hz] Please specify the model name, frequency, and specification number when you order products. For further questions regarding specifications, please feel free to contact us. 1803A_NT7050BC_e