ASTMHTA-48.000MHZ-AR-E-T

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Operating Temperature:	-40°C ~ 125°C
Series:	ASTMHT
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVCMOS
Function:	Enable/Disable
Frequency:	48MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are one of the most important components used in electronic and electrical systems. They are used to generate electrical signals characteristic of AC in order to create or synchronize electrical signals. ASTMHTA-48.000MHZ-AR-E-T is one of these oscillators, designed to provide a variety of different operating frequencies. This article will discuss the application fields and working principle of ASTMHTA-48.000MHZ-AR-E-T.

Application Field

ASTMHTA-48.000MHZ-AR-E-T is a general-purpose oscillator which primarily focuses on radio frequency applications in medium and high frequencies. These include wireless communication, low power short range communication, and satellite communication. It is widely used in personal cellular phones, base stations, hands-free phones, laptops, GPS navigation systems, radar systems and other related RF applications.

Working Principle

The working principle of ASTMHTA-48.000MHZ-AR-E-T is Open Loop. This type of oscillator consists of two main components: an active device (transistor, triode, or other amplifier) and a passive component (the LC tank circuit). In this type of circuit, the active device is used to amplify the oscillator signal. The passive component is responsible for providing the energy to sustain the oscillator signal. It consists of an inductor and a capacitor.When the oscillator is powered, current flows through the inductor which starts to increase in a clockwise direction. The increasing current induces a voltage across the capacitor, causing the voltage across it to increase in an anti-clockwise direction. This results in an oscillating AC signal with a frequency determined by the values of the capacitor and inductor.

Conclusion

In conclusion, ASTMHTA-48.000MHZ-AR-E-T is an oscillator designed to generate electrical signals with medium and high frequencies. It finds its primary application in RF communication, such as wireless, short range and satellite communication. The oscillator works on the principle of Open Loop, which involves an active device (transistor, triode, or similar amplifier) and a passive component (LC tank circuit). With these components, the ASTMHTA-48.000MHZ-AR-E-T produces an oscillating AC signal with a frequency determined by the values of the capacitor and inductor.

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