500SAAA42M7800ACF

Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	10.7mA
Height - Seated (Max):	0.035" (0.90mm)
Size / Dimension:	0.157" L x 0.126" W (4.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	24mA
Operating Temperature:	0°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	Si500S
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Enable/Disable
Frequency:	42.78MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Introduction

The 500SAAA42M7800ACF Oscillator is a type of oscillator designed to produce high frequency and stable signals for various applications such as frequency hopping, signal filtering and generation and other signal processing operations. It is commonly used in applications where the signal fidelity and stability are of the utmost importance.

Working Principle

The 500SAAA42M7800ACF Oscillator uses a phase-locked loop system to generate and control a precise frequency signal. This system consists of a feedback loop that includes a voltage-controlled oscillator (VCO), a circuit that counts the oscillator cycles, a frequency divider, and a reference frequency signal.The frequency of the oscillations produced by the voltage-controlled oscillator is determined by the feedback loop and the reference signal. The circuit that counts the number of oscillator cycles used is known as the divider. The number of times the oscillations are divided determines the frequency of the oscillations.The frequency divider also allows for the adjustment of the output signal. By adjusting the number of times the output signal is divided, the output frequency of the oscillator can be changed. This is especially useful in applications where precise frequency control is needed.

Application Fields

The 500SAAA42M7800ACF Oscillator can be used in a wide range of applications including:Frequency-hopping systems: Frequency-hopping systems are used to locate and track moving objects such as aircraft, ships, and vehicles using radio signals. The 500SAAA42M7800ACF Oscillator is used in these systems to provide a stable frequency for the signals to hop between frequencies.Signal-filtering systems: The 500SAAA42M7800ACF Oscillator can be used in signal-filtering systems to remove undesirable signals from a selected frequency band. This is particularly useful in radio, television, and other communication systems.Signal-generation systems: The 500SAAA42M7800ACF Oscillator can be used to generate signals for various applications such as radar, sonar, and navigation systems.

Conclusion

The 500SAAA42M7800ACF Oscillator is a type of oscillator designed to produce high frequency and stable signals for various applications. It uses a phase-locked loop system to generate and control a precise frequency signal. The 500SAAA42M7800ACF Oscillator can be used in a variety of applications, including frequency-hopping systems, signal-filtering systems, and signal-generation systems.

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