7V-25.000MAAJ-T - TXC CORPORATION

7V-25.000MAAJ-T Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  TXC recommends a symmetrical PCB layout with a ground plane underneath the oscillator to minimize noise and radiation. The oscillator should be placed near the center of the board, and the input and output traces should be kept short and matched.
• How do I ensure the oscillator starts up reliably in my design?
  To ensure reliable startup, TXC recommends a power-up ramp time of at least 1ms, and a power supply voltage that reaches the specified operating voltage (7V) within 100ms. Additionally, the oscillator should be decoupled with a 10nF to 100nF capacitor.
• What is the maximum allowable frequency deviation over temperature?
  The 7V-25.000MAAJ-T has a specified frequency deviation of ±20ppm over the operating temperature range of -20°C to +70°C. However, TXC can provide custom frequency deviation options upon request.
• Can I use this oscillator in a high-vibration environment?
  The 7V-25.000MAAJ-T is designed to withstand vibrations up to 10G peak acceleration, but TXC recommends consulting their application notes for vibration-sensitive designs. Additional testing and validation may be required for extreme vibration environments.
• What is the recommended storage condition for these oscillators?
  TXC recommends storing the 7V-25.000MAAJ-T in a dry, cool place with a temperature range of -20°C to +40°C and humidity below 60%. The oscillators should be stored in their original packaging or an equivalent ESD-protective package.