Allicdata Part #: | SIT3809AC-2-25SG-ND |
Manufacturer Part#: |
SIT3809AC-2-25SG |
Price: | $ 18.62 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | SiTime |
Short Description: | OSC PROG LVCMOS 2.5V 10PPM STBY |
More Detail: | VCXO LVCMOS, LVTTL 80MHz ~ 220MHz Programmable Osc... |
DataSheet: | SIT3809AC-2-25SG Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 16.75800 |
10 +: | $ 14.99340 |
50 +: | $ 11.46560 |
100 +: | $ 10.58370 |
500 +: | $ 7.40852 |
Specifications
Series: | SiT3809 |
Packaging: | Bulk |
Part Status: | Active |
Base Resonator: | MEMS |
Type: | VCXO |
Programmable Type: | Programmed by Digi-Key (Enter your frequency in Web Order Notes) |
Available Frequency Range: | 80MHz ~ 220MHz |
Function: | Standby |
Output: | LVCMOS, LVTTL |
Voltage - Supply: | 2.5V |
Frequency Stability: | ±10ppm |
Frequency Stability (Total): | -- |
Operating Temperature: | -20°C ~ 70°C |
Spread Spectrum Bandwidth: | -- |
Current - Supply (Max): | 36mA |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 4-SMD, No Lead |
Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
Height: | 0.031" (0.79mm) |
Current - Supply (Disable) (Max): | 70µA |
Description
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Programmable Oscillators: SIT3809AC-2-25SG
Programmable oscillators are frequency-controlled instruments that can be adjusted, or programmed, to produce an exact output frequency. This type of oscillator has been used in various applications, such as radio communications, radar, and audio equipment, where the frequency of the oscillator can be precisely controlled or adjusted. Many of these applications require an oscillator that is fast, accurate, and stable with low power consumption, making programmable oscillators an important component. The SiTime SIT3809AC-2-25SG is specifically designed for these demanding applications.Features of SIT3809AC-2-25SG
The SiTime SIT3809AC-2-25SG is a programmable oscillator that is ideal for applications in which accuracy, stability, and low power consumption are critical. This oscillator has an output frequency range of 4 KHz to 25 MHz and is programmable with a single crystal. It provides excellent accuracy of ±100 ppm and a sub-microsecond jitter of 0.7 ps rms. Its low power consumption of only 6 mW makes it suitable for battery-powered devices and energy-efficient systems. It is also RoHS compliant meaning it can be used in a variety of environments.Working Principle of SIT3809AC-2-25SG
The working principle of a programmable oscillator is based on frequency synthesis. This involves using a synthesizer chip to generate a signal at a target frequency by dividing a higher frequency clock signal. The SIT3809AC-2-25SG uses this approach to generate a signal at any of the specified frequencies. It utilizes an internal phase-locked loop (PLL) and programmable dividers to produce the target frequency. When a clock signal is supplied, the internal components of the oscillator, such as the PLL and the dividers, are used to divide the clock signal until the desired frequency is reached.Applications of SIT3809AC-2-25SG
The SiTime SIT3809AC-2-25SG is a versatile programmable oscillator that can be used in a wide range of applications. It is suitable for radio communications, radar systems, audio equipment, satellite systems, and data acquisition systems. It can be used in both mobile and stationary devices, since it is energy-efficient and RoHS compliant. In addition, it can be used in systems where accuracy and low jitter are paramount, such as military systems, medical systems, and test and measurement equipment.Conclusion
The SiTime SIT3809AC-2-25SG is a programmable oscillator that can be used in various applications where accurate, low-jitter frequency synthesis is required. It is designed to provide excellent accuracy and stability as well as low power consumption. With its wide output frequency range, RoHS compliance, and small size, it is ideal for mobile, battery-powered systems, as well as high-end applications in military, medical, and test and measurement systems.The specific data is subject to PDF, and the above content is for reference
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