SIT8008BCE8-33S

Programmable oscillators, such as the SIT8008BCE8-33S, are devices used to provide periodic waveforms in a variety of applications. As their name suggests, they are also adjustable and programmable which make them a great choice for applications requiring high precision and stability. In this article, we will be taking a look at the applications and working principles of the SIT8008BCE8-33S.

SIT8008BCE8-33S oscillators are commonly used in medical, industrial and communication application such as medical imaging and ultrasound, vibration and acoustic testing, telecommunication, high speed networking and other applications requiring high precision waveforms. The SIT8008BCE8-33S consists of a high precision crystal, a buffer amplifier and a voltage controlled oscillator (VCO) to provide a periodic waveform with a frequency accurately controlled by an external voltage. It is stable, reliable, and tolerant to environmental disturbances. It also has low power consumption and small size for optimal portability in portable medical and industrial equipment.

The working principle of the SIT8008BCE8-33S is easy to understand. In general, the high precision crystal oscillator provides an accurate frequency determined by its fundamental resonance frequency. This frequency is in turn used as an input to the buffer amplifier which amplifies the signal and outputs it to the VCO. The VCO is adjustable and can be controlled by an external voltage to adjust its output frequency. The voltage can be adjusted to change the oscillator frequency which is beneficial in applications requiring varying frequencies.

The SIT8008BCE8-33S has several key features that make it suited for a range of applications. It has a frequency range of 0.4 Hz to 250MHz, making it suitable for applications requiring low to high frequency waveforms. It also has a low jitter of less than 5 ppm, high accuracy and excellent short-term stability of 0.5 ppm/min and 0.2 ppm/year. The power supply voltage range is from 1.7V to 7.5V and a power supply current of 110uA at 5.5V for low power consumption in portable applications. Lastly, it has a typical output level of 0.7Vpp and an adjustable output level of 0.2Vpp to 2.0Vpp.

In summary, the SIT8008BCE8-33S programmable oscillator is a great choice for applications requiring high precision and stability. It is lightweight, low power consumption and has a wide frequency range. It also has excellent accuracy and stability, adjustable output frequencies and levels, low jitter, and a wide power supply range. This makes it a great choice for use in medical, industrial and communication applications.