AX7DCF4-650.0000T

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Oscillators are widely used in various fields, such as radio broadcasting, FM modulation, television broadcasting, etc. They are also important components in electronic systems like digital computers, automated production lines, and microwave circuit boards. Among them, AX7DCF4-650.0000T is a temperature-compensated quartz crystal oscillator (TCXO), which is made of quartz crystals cut in the shape of a tuning fork and can generate highly accurate and stable signals. This oscillator combines precision and stability performance at decently low cost, making it a great choice for applications that require high timing accuracy.

The working principle of the AX7DCF4-650.0000T oscillator is based on the piezoelectric effect, in which it produces an electric signal when subjected to mechanical stress. In terms of the oscillator, when a quartz crystal is cut to a specific shape and connected to an electronic circuit, it will vibrate at a certain frequency. The frequency of the vibration will be determined by the size and shape of the crystal and can be used to produce an accurate signal. The oscillator is typically driven by a voltage-controlled oscillator (VCO), which is a circuit whose output frequency can be adjusted by varying the applied voltage.

The AX7DCF4-650.0000T oscillator is mainly used in cellular base stations, satellites, radios, and other communication systems where timing accuracy is essential. It is also suitable for some consumer applications like audio receivers, gaming consoles, and GPS navigation systems. Since it supports various output frequencies ranging from 10 MHz to 650 MHz, it is a very versatile oscillator. It also offers a wide temperature range (-30°C to +85°C) and a long-term frequency stability of up to five parts per million (ppm) per year, making it an excellent choice for applications that require long-term accuracy.

In addition to its operating temperature range and frequency stability, the AX7DCF4-650.0000T oscillator is also characterized by its excellent phase noise performance. It has a typical phase noise floor of -150 dBc/Hz at 10 kHz offset, and a typical jitter of 40 ps. These features help it produce a clean and highly stable signal, allowing it to be used in noise-sensitive applications such as medical imaging and communications systems.

Overall, the AX7DCF4-650.0000T oscillator is a highly reliable and cost-effective option for applications requiring precise timing accuracy. Its excellent frequency stability and phase noise performance make it suitable for a wide range of applications, from communication systems to consumer electronics. Its versatility and long-term stability make it a great choice for any application that requires accurate and stable operation.

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