LP250F23CDT

Crystal oscillators are widely used as electronic timing components in most electronic devices, mainly because they have excellent frequency stability and accuracy, as well as a wide range of operating temperatures. The LP250F23CDT is a quartz frequency-controlled crystal oscillator produced by Abracon Corporation, which adopts a through-hole SMD method. This crystal oscillator is widely used in matching RF and IF applications, such as baseband transmission circuits, measuring instruments, and various communication systems. Its application field also includes automotive electronics, digital audio players, toys, multimedia players, liquid crystal displays, digital cameras and camcorders. In this article, the working principle and application field of the LP250F23CDT crystal oscillator will be discussed in detail.

The LP250F23CDT crystal oscillator is formed of two metal plates, a metal plate and a quartz plate, which are designed to receive and transmit signals from metal plates. The quartz crystal plate is made of quartz or other piezoelectric materials, which can create an electric potential when pressure is applied to it. The metal plates are normally connected to the crystal oscillator case so they can absorb and reflect the external signals. The oscillator case is also connected to the analog-to-digital converter (ADC), which converts the incoming signals into digital signals.

When a voltage is applied to the quartz crystal plate and the plates, the electric potential of the quartz crystal will change and create vibrations. These vibrations cause the metal plates to stretch and deform, so they absorb and reflect the external signals at the same frequency. The receiving and reflecting of the signals cause an AC electric current to form between the quartz plate and the metal plate, respectively. This current is divided into two parts and sent to the ADC. The ADC will then convert the current into digital signals, which are then sent to the other modules.

The LP250F23CDT crystal oscillator also operates at a frequency of 250KHz to 23MHz, which is ideal for matching various RF and IF applications. This crystal oscillator is designed to provide a high accuracy of ±1pp whose accuracy can be improved by trimming. This crystal oscillator also has a low-power consumption of 6V and 1mA, which makes it perfect for operation in high-temperature and harsh environments. It also has a wide operation range of 0℃ to 85℃, making it suitable for high-temperature and other variable external factors.

The LP250F23CDT crystal oscillator is mainly used in baseband transmission circuits, measuring instruments, and various communication systems, such as automotive electronics, digital audio players, toys, multimedia players, liquid crystal displays, digital cameras and camcorders. This crystal oscillator is also used in LAN applications, such as Wi-Fi and Bluetooth, due to its frequency and accuracy. It is also commonly used in RF and IF receiver or transmitter designs, as it is designed to match various RF and IF applications.

In conclusion, the LP250F23CDT crystal oscillator is a reliable and accurate timing component for various applications. Its wide operation range and low power consumption make it ideal for use in high-temperature environments and for matching various RF and IF applications. The crystal oscillator also has a high accuracy and can be trimmed for even higher accuracy. It is widely used in baseband transmission circuits, measuring instruments, and various communication systems, such as automotive electronics, digital audio players, toys, multimedia players, liquid crystal displays, digital cameras and camcorders.