SIT3907AC-CF918NG-125.000000T

Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	34mA
Operating Temperature:	-20°C ~ 70°C
Series:	SiT3907
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	--
Frequency:	125MHz
Type:	DCXO
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are electronic devices designed to generate a periodic electrical signal. They are used in a wide variety of applications where a signal that varies over time in a predictable manner is required, from the generation of AC power through power conditioning to the measurement of frequency in digital logic devices. The SIT3907AC-CF918NG-125.000000T is a type of oscillator designed to provide an improved signal quality while consuming less power than a standard oscillator.

Applications

The SIT3907AC-CF918NG-125.000000T oscillator is most commonly used in digital logic applications such as computer systems, digital communication, digital control systems, signal processing and modern instrumentation. It is designed to generate a digital output signal with a frequency accuracy of +/- 25 ppm over a wide temperature range with a voltage of 3 to 5 VDC. Additionally, its low power consumption makes it suitable for battery powered applications, such as portable devices.

Working Principle

The working principle of the SIT3907AC-CF918NG-125.000000T oscillator is based on the classic LC oscillator circuit. This circuit combines a capacitor and inductor in a feedback loop in order to create an oscillating current. The voltage of the output signal is determined by the ratio of the two components, while the frequency of the output signal is determined by the total capacitance of the two components. In order to further improve the accuracy of the oscillator, the SIT3907AC-CF918NG-125.000000T incorporates a temperature-compensated crystal oscillator (TCXO). This allows the oscillator to remain stable over a wide range of temperatures and to maintain a precise frequency as the temperature changes. In order to reduce power consumption, the SIT3907AC-CF918NG-125.000000T includes a low power circuit design. This circuit design reduces the power consumption of the oscillator while also reducing the fluctuations of the supply voltage.

Conclusion

The SIT3907AC-CF918NG-125.000000T is a type of oscillator designed to provide improved signal quality and low power consumption. This makes it suitable for a wide range of applications, including digital logic, signal processing, and modern instrumentation. Additionally, the incorporated TCXO and low power circuit design further improve the performance of the oscillator.

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