FN5400023

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	100µA
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	40mA
Operating Temperature:	-40°C ~ 85°C
Series:	SaRonix-eCera™ FN
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Enable/Disable
Frequency:	54MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Bulk

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Oscillators - FN5400023 Application Field and Working Principle

Oscillators are electronic circuits that produce periodic, oscillating electronic signals, often with a pure sine waveform. They are used in a wide variety of applications including clock and timing circuits, signal processing, communications, control systems, test and measurement equipment, computer hardware, consumer electronics, and radio frequency (RF) transceivers. The FN5400023 is an oscillator circuit designed for RF applications. This article will explain its application field, working principle and the differences between the traditional oscillator circuits.

Application Field

The FN5400023 oscillator circuit is designed for use in radio frequency (RF) applications such as data transmission, wireless communication, radar systems, and in navigation, avionics, and satellite communications. It can also be used in signal processing and medical imaging equipment. Its features make it an ideal choice for applications that require a high degree of accuracy, reliability, and stability.

Working Principle

The FN5400023 oscillator circuit works by using a reference voltage signal to generate a repeating waveform. This reference signal can be produced by either a resistor-capacitor (RC) circuit or an external oscillator. Depending on the specific application, the reference signal can be generated from a single stage RC oscillator, a multi-stage RC oscillator, or a voltage-controlled oscillator.The oscillator circuit consists of two main components: a frequency-determining element and an amplifier. The frequency-determining element is responsible for determining the frequency of the oscillations. In the case of the FN5400023, it is a quartz crystal, which has the ability to maintain its frequency over a wide range of temperature and pressure. The amplifier is responsible for amplifying the signal generated by the frequency-determining element and sending it to the output.

Differences Between the Traditional Oscillator Circuits

The FN5400023 oscillator circuit differs from the traditional oscillator circuits in several ways. First, it is designed to operate in the RF range, which makes it ideal for applications such as data transmission and wireless communication. Second, it uses a quartz crystal as its frequency-determining element, which makes it more stable and precise than traditional RC oscillators. Finally, it is much more efficient than traditional oscillator circuits, as it uses much less power and produces less heat.

Conclusion

The FN5400023 oscillator circuit is designed for use in radio frequency (RF) applications, such as data transmission, wireless communication, radar systems, and in navigation, avionics, and satellite communications. It is capable of providing a stable and accurate reference signal for a wide range of applications. It is also much more efficient than traditional oscillator circuits, as it uses much less power and produces less heat. Overall, the FN5400023 oscillator is an ideal choice for RF applications that require a high degree of accuracy, reliability, and stability.

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