SIT9005ACA1H-28NG

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
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:	2.8V
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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Introduction

Programmable Oscillators are an important type of electronic components used for signal generation. One example is the SIT9005ACA1H-28NG which is a highly stable and reliable programmable oscillator. It provides a frequency from 0.25MHz to 120 MHz and a wide range of features including a PDF low power consumption and a free-running frequency accuracy of ± 10 parts per million (PPM). The SIT9005ACA1H-28NG oscillator is ideally suited for a variety of applications such as clock generators, frequency synthesizers, signal generators, and other applications.

SIT9005ACA1H-28NG Application Fields

The SIT9005ACA1H-28NG is a general purpose programmable oscillator which is perfect for use in many applications. It is suitable for use with frequency synthesizers, clock generators, signal generators, MCU and µP frequencies, and PDAs. It is also used for data acquisition systems, power line signal distribution systems, and frequency hopping applications.In addition, the SIT9005ACA1H-28NG is often used in test and measurement applications, and infrared signal modulation systems. It is used for two-way communications between transceivers, for transponder frequency synthesizers, and for mobile radio applications. The SIT9005ACA1H-28NG is also used for radio-frequency positioning systems, GPS applications, and in digital satellite systems.

Working Principle

The SIT9005ACA1H-28NG programmable oscillator is an oscillator which consists of an integrated circuit (IC) and an internal oscillator circuit. The IC contains the programmed frequency and other settings, while the oscillator circuit creates the waveform with an alternating current (AC) waveform. The waveform is fed to the output pins of the programmable oscillator, which converts the signal into a stable frequency signal that can be used for the desired application.The internal oscillator circuit is composed of two inverters which are connected in a loop. When the inverters switch from one state to another, the signal which passes through them goes from high to low. This creates a waveform of alternating high and low voltages which creates a square wave. The two halves of this square wave are then amplified and combined to form the output signal.

Conclusion

The SIT9005ACA1H-28NG programmable oscillator is a highly versatile oscillator suitable for use in many applications. It is ideal for applications such as clock generators, frequency synthesizers, signal generators, and other applications. Its wide frequency range and low power consumption are additional benefits which make the SIT9005ACA1H-28NG an attractive choice for many applications. The internal oscillator circuit creates a stable waveform which is then amplified and combined to form the output signal, allowing the SIT9005ACA1H-28NG to be used in a variety of applications.

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