SIT3809AI-D-18NB

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Programmable oscillators are a versatile type of oscillator that can be adjusted to multiple frequencies or tuning values within a given range according to user requirements. The SIT3809AI-D-18NB programmable oscillator is an ideal choice for applications that need an adjustable frequency or oscillation rate. This comprehensive overview of the SIT3809AI-D-18NB programmable oscillator covers its advantages, applications, and working principle.

Advantages of the SIT3809AI-D-18NB Programmable Oscillator

The SIT3809AI-D-18NB programmable oscillator offers several advantages to its users. It has a very small size, measuring only 9.5mm x 4.35mm x 2.6mm. This is much smaller than conventional oscillator products, allowing it to fit into a variety of form factors. Additionally, the SIT3809AI-D-18NB has a very high frequency output stability, allowing for accurate and reliable performance even at high frequency range over a wide temperature range. It is also capable of providing reliable results across a wide frequency range, from 10 Hz to 40 MHz.

Applications of the SIT3809AI-D-18NB Programmable Oscillator

The SIT3809AI-D-18NB programmable oscillator is generally used in applications that require an adjustable frequency or oscillation rate. Its small size, wide frequency range, and high frequency output stability make it a versatile device. It is often used in automotive applications such as vehicle sensors, engine diagnostics, and vehicular communication systems. It is also used in wireless applications, including radar systems, telecommunications and security systems, and radio receivers. Finally, the SIT3809AI-D-18NB can be used in industrial applications such as programmable logic controllers and frequency regulation systems.

Working Principle of the SIT3809AI-D-18NB Programmable Oscillator

The working principle of the SIT3809AI-D-18NB programmable oscillator is based on the use of temperature compensated oscillator (TCXO) technology. The circuit inside the oscillator comprises of three main components: a quartz crystal resonator, an amplifier, and a temperature compensated voltage divider. The crystal resonator maintains a fixed frequency with a high degree of accuracy, while the amplifier amplifies the signal to the desired output level. The temperature compensated voltage divider is used to adjust the oscillator’s output frequency to the desired level, allowing the user to adjust the frequency within a given range.

In order to adjust the output frequency of the oscillator, the user needs to adjust the voltage at the temperature compensated voltage divider. This is done by applying a logic level voltage to the divider, which reflects the desired frequency. The voltage divider adjusts the frequency of the oscillator to the required level and the output of the oscillator is then used to drive the circuit that uses it.

The SIT3809AI-D-18NB programmable oscillator is thus a reliable and highly adjustable device that serves a wide range of applications. It is compact, offers a wide frequency range and a very high output frequency stability, making it a perfect choice for applications that require flexible and accurate frequency control.

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