7A54070003

Crystals: 7A54070003 application field and working principle

Crystals are materials with an orderly atomic arrangement that are widely used as frequency control components in electronic circuits. The 7A54070003 is a new type of frequency control crystal and its application fields, features, and working principle are discussed in this paper.

Application Fields

The 7A54070003 crystal is most suitable for use in the digital field because of its high precision, low power consumption, and high stability. Its crystal oscillators can be used in digital applications, such as communication networks and audio/video systems, to provide a specific frequency output. It has a wide frequency range of 10MHz to 25MHz and can also be used in other applications such as analog systems.

Features

The 7A54070003 crystal has a frequency range of 10MHz to 25MHz, operating at a supply voltage of 3V, and is ideal for all digital applications. It is a low power crystal and its operating temperature range is -40ВєC to +85ВєC. It is constructed from premium quality quartz and is highly immune to environmental noise. The package is a through-hole type and provides a higher level of flexibility for PCB design.

Working Principle

The 7A54070003 crystal works using the piezoelectric effect, which occurs in some crystalline materials when an applied electric field produces a mechanical stress. The oscillator feeds back a frequency to itself and maintains the frequency at a certain level. The crystal has a pair of metal electrodes attached to the crystal plate, which receives a voltage input, and the plates vibrate to generate an oscillation frequency. This frequency is proportional to the plate’s size and the applied electric field.

Conclusion

The 7A54070003 crystal is a versatile frequency control component with many applications in digital, analog, and other fields. It is a low power crystal and its quartz construction ensures high stability and immunity from environmental noise. The oscillator works using the piezoelectric effect, whereby an applied electric field produces a mechanical stress, resulting in an oscillation frequency that is proportional to the plate’s size and the applied electric field.