SIT3809AC-2-25NB

Programmable oscillators are electronic components used for a variety of applications. The SIT3809AC-2-25NB is a type of programmable oscillator with a specific set of features and specifications. This article will discuss the applications of the SIT3809AC-2-25NB and its working principle.

SIT3809AC-2-25NB application field

The SIT3809AC-2-25NB is a programmable oscillator designed for use in airborne and spaceborne applications. It is based on the ST Zentel\'s IS-MEMS clocking technology, which allows the node to be operated with an internal or external clock reference. The SIT3809AC-2-25NB is capable of creating precise, frequency-stabilized oscillations through precise tuning and trimming. It offers tight stability and low jitter, which makes it ideal for use in communications systems, digital signal processing, and GPS timing applications. It also provides programmable spread spectrum for reduction of EMI/RFI.

The SIT3809AC-2-25NB can be used in a variety of different applications including point-to-point in-flight or satellite communications, military avionics, airborne platforms and applications, and other mission critical avionics embedded system products. The SIT3809AC-2-25NB is also well-suited for use in a variety of consumer applications such as Wi-Fi and Bluetooth communications systems, consumer electronics, surveillance/aid systems, home and automotive applications, as well as a multitude of consumer and industrial applications.

SIT3809AC-2-25NB working principle

The working principle of the SIT3809AC-2-25NB is relatively simple and straightforward. The oscillator utilizes a quartz crystal resonator, which is the main component of the device. This quartz resonator is used to produce an accurate oscillating frequency and serves as the reference for maintaining precise frequency control throughout the operating cycle. The resonator is surrounded by four capacitors, which serve to dampen the natural ringing resonance and allow for precise frequency adjustment.

The frequency of the SIT3809AC-2-25NB is adjustable over a wide range. This is done by using a low-noise voltage controlled oscillator, which is controlled by an input voltage source. This input voltage can be externally programmed and adjusted in order to change the frequency of the oscillator. The SIT3809AC-2-25NB also features a dual voltage reference output, which can be used as an additional reference point.

In summary, the SIT3809AC-2-25NB is one of the most versatile programmable oscillators available, with a wide range of applications in the airborne and spaceborne markets. It is based on ST Zentel\'s IS-MEMS clocking technology, which allows it to be operated with an internal or external clock reference. The frequency of the SIT3809AC-2-25NB is adjustable over a wide range, and it also features a dual voltage reference output for added flexibility. This makes it a great choice for a variety of functions, including communications systems, digital signal processing, and GPS timing applications.