SIT9005ACL2D-33EO

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Programmable oscillators are widely used in electronics equipment, including clock generators that allow for precision timing control. The SIT9005ACL2D-33EO is a high-performance silicon-on-insulator (SOI) programmable oscillators that offers industry-leading performance in terms of frequency range and accuracy. This article will delve into the application field and working principle of the SIT9005ACL2D-33EO programmable oscillator.

The SIT9005ACL2D-33EO is intended for use in demanding applications, such as satellite applications, where dynamic frequency selection is required. Its low-voltage, single-voltage operation makes it ideal for applications with limited power budget, such as battery-powered devices, military devices, and portable electronics. Its flexibility makes it suitable for use in a range of applications, including temperature-compensated oscillators, age-stable crystal oscillators, open-loop oscillators, and general-purpose oscillator systems.

Working Principle

The SIT9005ACL2D-33EO programmable oscillator works by adjusting the oscillation frequency through electronic control. This is accomplished by applying an external control voltage to the oscillator, which adjusts the oscillator frequency. The frequency change rate is controlled through the control input, allowing the frequency to be adjusted precisely.

The circuit of the SIT9005ACL2D-33EO consists of a CMOS digital block and an analog block. The digital block contains the control circuitry for setting the frequency, and the analog block comprises the oscillator core. This core consists of a digital-to-analog converter, an operational amplifier, a compensated RC network, a bandgap voltage reference, and resistive feedback. The compensated RC network is tuned to the user’s desired frequency, and the digital-to-analog converter is used to adjust the amplitude of the oscillations. The amplified and filtered signal is then fed back to the oscillator core, resulting in the uniform oscillation frequency across the supply voltage range.

The SIT9005ACL2D-33EO has a wide frequency range that spans from 7.3KHz to 125MHz. It is based on CMOS technology and is capable of operating with a supply voltage range of 0.8V to 2.5V. The SIT9005ACL2D-33EO has a fast settling time, which is typically 3 microseconds, and a frequency change rate that can be adjusted to up to 800KHz min-1. This makes it suitable for use in applications that require rapid frequency changes.

Application Field

Due to its flexibility and wide-frequency range, the SIT9005ACL2D-33EO is well suited for a wide range of applications. These include synchronization and timing applications such as clock synthesizers, as well as radio frequency (RF) applications, cellular and wireless communication systems, satellite systems, and digital media players. It is also used in test and measurement equipment, closed-loop servo systems, medical devices, and automotive systems.

In addition to these applications, the SIT9005ACL2D-33EO is also used in resonance frequency systems, such as those used in images systems, antenna systems, and magnetic scanners. The frequency control characteristics of the SIT9005ACL2D-33EO make it ideal for these applications, as it allows precise frequency tuning. The programmable frequency range also allows a single processor to be used in multiple applications.

The SIT9005ACL2D-33EO programmable oscillator offers superior performance and flexibility, making it ideal for a wide range of applications. Its wide frequency range, dynamic frequency selection, and low-voltage operation make it suitable for applications with stringent requirements. Its digital block ensures precise adjustment of the oscillator frequency, while its analog block ensures that the frequency is stable across the entire voltage range.

The specific data is subject to PDF, and the above content is for reference