Oscillators

Oscillators, also known as crystal oscillators, are essential components of modern electronic circuits and systems. They are used in a variety of applications, from radio frequency transmitter circuits to digital clocks. In this article, we will look at the TC25L5C32K7680 oscillator and its usage in different applications as well as its working principle.

TC25L5C32K7680 Application Field

The TC25L5C32K7680 oscillator is an ultra-low power CMOS crystal oscillator (XO), designed to provide low-power capabilities in conjunction with high frequency stability. It is available in a variety of configurations ranging from 0.16 MHz – 40 MHz and with an operating supply voltage of 1.8V to 3.6V.

The TC25L5C32K7680 has a wide range of applications, including clocks for mobile phones, television equipment, medical and medical instrumentation. It can also be used for noise measurement and monitoring in short-wave and digital radio applications. Additionally, this oscillator can be used for microcontroller-based embedded systems.

TC25L5C32K7680 Working Principle

The TC25L5C32K7680 is a high-precision XO with an operating principle based on a quartz crystal oscillator. Quartz crystals are known for their low temperature coefficient, low power consumption and high frequency stability. A single crystal is mounted in a package and connected internally, with a tank circuit, to a low power CMOS oscillator. This oscillator is then wired to a PCB, providing access to power and ground.

The tank circuit is an LC network comprised of an inductor and capacitor. When power is applied, the capacitor begins to charge and discharge. When the capacitor is fully discharged, the inductor begins to induce a current in the quartz crystal. This alternating current then causes the quartz to vibrate at a frequency that is determined by the values of the inductor and capacitor.

The quartz crystal then amplifies the current and sends it back to the tank circuit. This current is then amplified and converted into a square wave before being output on a pin on the oscillator package. The frequency of the output is determined by the crystal’s frequency and can be customized to suit any application.

Conclusion

The TC25L5C32K7680 is a versatile, low power CMOS XO that is suitable for a wide variety of applications. Its working principle is based on a quartz crystal oscillator, providing low temperature coefficient, low power consumption and high frequency stability. With its wide range of configurations and operating voltage, the TC25L5C32K7680 is sure to meet any application’s requirements.