589S270X2ITT Crystals, Oscillators, Resonators

Oscillators

Oscillators are an important part of a wide range of electronic applications and systems. Oscillators are used to convert an input signal into a repetitive output signal. The input could be a voltage, current or any other source of energy. The output could be a voltage, current, frequency or another type of oscillating signal.

The 589S270X2ITT oscillator is a high reliability ceramic resonator oscillator. It offers superior stability and operating temperatures range from -55°C to 125°C. It has a frequency range of 1.25kHz to 59.864MHz and a high temperature stability of ±50ppm for temperatures of -55°C to 105°C.

The 589S270X2ITT oscillator is an ideal choice for applications requiring high frequency accuracy. It is widely used in the fields of computer system, communication, instrumentation, consumer electronics and other application fields. It has been used in power supply systems, analog-to-digital converters (ADC), clock sources in processor/memory/I/O controllers, Ethernet, audio codecs, speech processing devices and frequency counters.

Working Principle

The 589S270X2ITT oscillator works on the principle of resonance. This means that an external voltage or current applied to the oscillator will cause an oscillation at the frequency determined by the circuit components. The output frequency is determined by the resonance frequency of the circuit as well as the external voltage or current applied to the oscillator.

The 589S270X2ITT oscillator consists of a ceramic resonator, a voltage-controlled oscillator (VCO), a buffer amplifier and some other passive components. The ceramic resonator determines the fundamental frequency of the oscillator, and the VCO acts to stabilize the frequency by controlling the frequency shift with the applied voltage. The buffer amplifier then amplifies the output from the VCO and provides a high-amplitude, low-distortion signal.

In addition to the 589S270X2ITT oscillator, there are many other kinds of oscillators available. Some of the most popular ones include quartz crystal oscillators, surface acoustic wave (SAW) filters, dielectric resonator oscillators (DRO), and phase noise oscillators.

Conclusion

The 589S270X2ITT oscillator is a high performance and reliable oscillator with many applications in various fields. It uses a ceramic resonator to determine the fundamental frequency, and a voltage-controlled oscillator (VCO) to stabilize the frequency. The output is amplified using a buffer amplifier. This oscillator is ideal for systems that require high frequency accuracy.