SIT9003AC-2-18SQ Allicdata Electronics
Allicdata Part #:

SIT9003AC-2-18SQ-ND

Manufacturer Part#:

SIT9003AC-2-18SQ

Price: $ 2.79
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: SiTime
Short Description: OSC PROG LVCMOS DWN SPRD 1.8V
More Detail: XO (Standard) LVCMOS, LVTTL 1MHz ~ 75MHz Programma...
DataSheet: SIT9003AC-2-18SQ datasheetSIT9003AC-2-18SQ Datasheet/PDF
Quantity: 1000
1 +: $ 2.50740
10 +: $ 2.25540
50 +: $ 1.75430
100 +: $ 1.62899
500 +: $ 1.12776
1000 +: $ 1.00246
2500 +: $ 0.95234
5000 +: $ 0.82703
Stock 1000Can Ship Immediately
$ 2.79
Specifications
Frequency Stability: ±50ppm
Current - Supply (Disable) (Max): 800nA
Height: 0.031" (0.79mm)
Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case: 4-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 3.5mA
Spread Spectrum Bandwidth: -1.00%, Down Spread
Operating Temperature: -20°C ~ 70°C
Frequency Stability (Total): ±50ppm
Series: SiT9003
Voltage - Supply: 1.8V
Output: LVCMOS, LVTTL
Function: Standby
Available Frequency Range: 1MHz ~ 75MHz
Programmable Type: Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type: XO (Standard)
Base Resonator: MEMS
Part Status: Active
Packaging: Bulk 
Description

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Programmable oscillators such as SIT9003AC-2-18SQ offer many advantages to electronic design, including superior frequency precision and tunability, minimum jitter and abundant applications. This article discusses their application field and working principle, and provides insights into the usage and customization of the device.

Application Field

The SIT9003AC-2-18SQ programmable oscillator offers superior frequency precision and operational stability, making it well-suited for a wide range of applications such as home appliances, consumer electronics, test and measurement equipment, medical equipment, and industrial control systems. It can also be used in automotive, military and aerospace systems, as well as communications, computing, and broadcasting products. The device is also applicable in radio and microwave area, which is hard to reach with usual quartz crystals.

The SIT9003AC-2-18SQ oscillator can be used for multiple applications, including frequency synthesizer, clock generators, and switching frequency synthesizers. It is also ideal for specialized oscillator designs, such as wide-temperature-range oscillators, clock distribution, variable-frequency oscillators, and variable-amplitude oscillators. Furthermore, the device is widely used in portable and hand-held electronics due to its relatively small size and low power consumption.

Working Principle

The SIT9003AC-2-18SQ oscillator is a programmable voltage-controlled oscillator (VCO) that is driven by a voltage input. By controlling the applied voltage, the user is able to vary the output frequency range. It enables users to customize the desired output frequency range, which is not possible using traditional quartz-based oscillators. The working principle is quite simple: the device generates an oscillating electromagnetic field whenever the key parameters, including frequency, phase, and amplitude, are provided. The generated field is then converted into an output voltage.

The SIT9003AC-2-18SQ oscillator is equipped with an advanced voltage-controlled architecture which ensures maximum stability and flexibility. The main components of the device include a voltage-controlled oscillator, a temperature-controlled oscillator, a programmable frequency divider, and an output channel. Each of these components can be controlled independently by adjusting the corresponding voltage parameter.

By programming the desired frequency and other parameters, the user can adjust the voltage-controlled oscillator to produce an output frequency that is precisely match the desired output. The temperature-controlled oscillator further enhances the stability of the output frequency. Moreover, the output channel helps in improving the overall accuracy of the output frequency.

Usage and Customization

The SIT9003AC-2-18SQ oscillator is easy to use and highly customizable. It provides the user with a wide range of settings, such as an adjustable amplitude, frequency, and phase. In addition, the user can also control the output frequency range and operating temperature range. It is also possible to select specific clock sources, such as crystal oscillators or clock generators, as well as different output formats, such as analog or digital.

The device is also highly flexible when it comes to customization. The user can easily modify the output frequency range and operating temperature range by simply changing the settings. Moreover, the device can also be used in various environments such as high temperature, low temperature, and high humidity. Last but not least, the user can easily add additional components to the device, such as filtering and shielding, to further enhance its performance.

The SIT9003AC-2-18SQ oscillator is a versatile and flexible device, offering superior frequency precision and operational stability for a wide range of applications. It is easy to use, highly customizable, and suitable for a variety of applications. With its advanced architecture and reliable performance, it is an ideal choice for any electronic design.

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

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