SIT9005ACR2H-25NG

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:	±0.905%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.5V
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

Programmable oscillators are electronic components that generate precise, adjustable timing signals necessary for the operation of electronic circuits and digital systems. The accuracy and stability of these oscillators are crucial to the precision of the systems in which they are used. The SIT9005ACR2H-25NG programmable oscillator is a highly precise, low-power timing solution for a wide range of applications, from low-cost consumer electronics to industrial and medical applications.

SIT9005ACR2H-25NG Insertion Parameters

The SIT9005ACR2H-25NG is a high-precision, low-jitter programmable oscillator with a preset frequency of 25 MHz. It is a SMT (surface mount) 4-pin crystal that is rated at 7.5 pF (10 pF maximum) capacitance and operates in the range of -10–85°C. It features a programmable digital frequency output, low phase jitter of 0.1 ps (at 1 MHz) and a HCMOS / TTL output frequency.

SIT9005ACR2H-25NG Application Field

The SIT9005ACR2H-25NG programmable oscillator can be used to generate precision timing signals in a variety of applications, including digital communication systems, data storage systems, industrial automation, medical instrumentation and scientific equipment. Its low power consumption and high accuracy make it ideal for applications where performance and reliability are critical.The SIT9005ACR2H-25NG can also be used as part of a filter network to reduce the effects of electrical noise and interference in systems where those two factors are paramount. This is especially relevant in applications such as telecommunications, military and aerospace applications.

SIT9005ACR2H-25NG Working Principle

The SIT9005ACR2H-25NG is a crystal oscillator, meaning it uses an electronically adjusted quartz crystal to generate a precise, oscillating electrical signal. The frequency of the signal is determined by adjusting the size and shape of the quartz crystal.When the crystal oscillator is powered, dynamics located inside the quartz crystal start to oscillate due to the electric field created by the input power. This oscillation generates a resonant frequency which is picked up by the oscillator’s receiver. The receiver then processes the resonant frequency and outputs a clean and continuously oscillating signal. The SIT9005ACR2H-25NG is a single-ended analog oscillator design meaning it has a single output. This type of oscillator works by comparing the resonant frequency of the quartz crystal to a reference frequency. If the two frequencies match, then the output of the oscillator will be equal to the reference frequency. The output frequency can be adjusted by varying the reference frequency which in turn adjusts the frequency produced by the quartz crystal.

Conclusion

The SIT9005ACR2H-25NG programmable oscillator is an advanced timing solution for a wide range of applications. Its low power consumption and high accuracy makes it suitable for applications where reliability and performance are paramount. It uses an electronically adjusted quartz crystal to generate a precise, oscillating electrical signal, which is then processed and output as a clean and continuous oscillation. The frequency of this oscillation can be adjusted by varying the reference frequency.

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