578L307CTT

Frequency Stability:	--
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	10-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	3.5mA
Operating Temperature:	-20°C ~ 70°C
Series:	578
Voltage - Supply:	3.3V
Output:	Clipped Sine Wave
Function:	Enable/Disable
Frequency:	30.72MHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Overview

Oscillators are electronic devices which produce periodic, oscillating signals that are used in a wide range of applications. 578L307CTT is one such type of oscillator which can be used in many different applications. This article will discuss the application field and the working principle of the 578L307CTT oscillator.

Application

The 578L307CTT is a low noise oscillator for a wide range of applications, ranging from power switch regulation to communications and embedded applications. Its applications mainly include the switching power supplies, phase-locked loops, voltage-controlled oscillators, frequency synthesizers, and other digital and radio applications.The 578L307CTT is designed specifically for power switch regulation, where its low phase-noise and excellent power stability help to enhance the efficiency of the regulation process. Additionally, it can be used as an active filter in communications systems, such as Wi-Fi and Bluetooth. It also has excellent RF performance, making it ideal for a variety of RF applications. Furthermore, its high frequency stability makes it suitable for embedded applications, such as data acquisition and signal processing. Its high operating temperature range of -40°C to +125°C ensure reliable operation in extreme environments.

Working Principle

The 578L307CTT is a fully integrated oscillator featuring a PLL (Phase Locked Loop) circuit, which consists of a voltage-controlled oscillator (VCO) and a phase detector. The VCO is responsible for generating the clock signal and the phase detector compares the clock signal with the reference signal to ensure the two signals are in phase with each other.The phase detector compares the phase of the incoming signal to the phase of the VCO’s output signal and provides a feedback signal to the VCO. This feedback signal is used to adjust the frequency and phase of the VCO.The 578L307CTT oscillator features high stability over a wide temperature range, ensuring that the oscillator remains in lock with its reference signal over a wide range of temperatures.

Conclusion

The 578L307CTT is a highly stable and low noise oscillator that can be used in a wide range of applications, from power switch regulation to communications and embedded applications. Its high frequency stability and low power consumption makes it ideal for a variety of applications. Its PLL circuit is responsible for ensuring the oscillator is in lock with its reference signal, ensuring the highest levels of performance and reliability.

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