SIT9005ACT2D-XXDM

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
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):	6.5mA
Spread Spectrum Bandwidth:	-3.45%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.5 V ~ 3.3 V
Output:	LVCMOS
Function:	--
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Programmable oscillators are typically used in applications where specific frequency and stability requirements need to be met in order for the system to function properly. The SIT9005ACT2D-XXDM is a relatively new, high-performance, low-power programmable oscillator designed for use in mission-critical applications. It combines a low-power programmable oscillator IC with an analog temperature compensation circuit, making it suitable for use in a variety of applications where high frequency stability is required.

The SIT9005ACT2D-XXDM has a range of features, including a frequency range from 1 MHz to 24 MHz, frequency selectability from 5 kHz to 24 MHz, voltage range from 1.8 V to 3.6 V and low-power consumption. This makes it suitable for use in both low-power and high-performance applications. Furthermore, the oscillator is programmable over a wide temperature range (-40°C to +85°C) and exhibits excellent long-term stability (accuracy ±25 ppm at 25°C ±3°C). This makes it ideal for use in extreme environments, such as high-temperature automotive and avionics applications.

In order to understand the working principle of the SIT9005ACT2D-XXDM programmable oscillator, it is first important to understand the working of an oscillator in general. An oscillator is an electronic circuit that generates a periodic electronic signal, usually a sine wave or square wave, at a given frequency. Oscillators are used in many different types of electronic circuits for a variety of applications, including timing, frequency control, and signal generation. A common type of oscillator is the digital oscillator, which uses digital logic gates to generate a periodic signal.

The SIT9005ACT2D-XXDM programmable oscillator works by taking advantage of the properties of CMOS logic gates. The logic gates are programmed with a specific frequency and can then generate a stable output signal. The output signal is then further amplified and filtered to produce a sine wave at the desired frequency. Additionally, the output signal is temperature compensated, which means that the signal is adjusted to account for temperature variations. This improves the stability of the signal over a range of temperature.

The SIT9005ACT2D-XXDM programmable oscillator is suitable for a range of applications where high frequency stability is required. These applications include but are not limited to:

• Test and measurement equipment
• Communication and navigation systems
• Radar, sonar, and guidance systems
• High end data acquisition systems
• Instrumentation and control systems

Furthermore, the programmable oscillator can also be beneficial in applications where low-power consumption is a priority. The low-power capability allows the oscillator to be used in energy efficient designs.

In conclusion, the SIT9005ACT2D-XXDM is an advanced programmable oscillator designed for applications where high frequency stability, low power consumption, and temperature compensation are all necessary. It is suitable for a range of applications, from test and measurement equipment to high end data acquisition systems. For these reasons, the SIT9005ACT2D-XXDM is a great choice for any application requiring reliable, accurate, and stable frequency control.

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