AST3TQ53-T-30.720MHZ-1-SW-T2

Frequency Stability:	±100ppb
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	6mA
Operating Temperature:	-40°C ~ 85°C
Series:	AST3TQ53
Voltage - Supply:	3.3V
Output:	Clipped Sine Wave
Function:	--
Frequency:	30.72MHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

AST3TQ53-T-30.720MHZ-1-SW-T2 application field and working principle

Oscillators are commonly used in electronic systems for generating periodic signals. AST3TQ53-T-30.720MHz-1-SW-T2 oscillators are an example of this type of oscillator and have a wide range of applications. This article will discuss the application field and working principle of the AST3TQ53-T-30.720MHz-1-SW-T2 oscillator.

Application field

The AST3TQ53-T-30.720MHz-1-SW-T2 oscillator is a quartz crystal oscillator which is able to generate a fixed output frequency of 30.720MHz and only needs a high frequency input signal to start. It is typically used in microprocessors and other electronic circuitry where a highly accurate clock signal is required. It is also used in wireless communications systems such as Wi-Fi, Bluetooth, and communication satellites.

Working Principle

The operation of the AST3TQ53-T-30.720MHz-1-SW-T2 oscillator is based on the piezoelectric effect which is also known as the quartz effect. The quartz crystal consists of a vibrating element, usually a thin piece of quartz crystal, which is sandwiched between two metal plates which act as electrodes. A voltage applied between the plates causes the crystal to vibrate at a specific frequency which is determined by the shape and size of the crystal. The voltage is adjusted until the vibration frequency is at the desired output frequency and the oscillator is ready to generate a steady signal. The frequency of the output of the AST3TQ53-T-30.720MHz-1-SW-T2 oscillator is determined by the characteristics of the quartz crystal. The electrical properties of the crystal are also affected by external factors such as temperature and mechanical stress. This causes the frequency to drift over time and needs to be monitored and adjusted for optimal performance.In addition to the quartz crystal, the AST3TQ53-T-30.720MHz-1-SW-T2 oscillator also contains other components such as transistors, capacitors, and resistors which are used to ensure that the circuit works properly and is able to start and stop the oscillator as well as control the frequency.

Conclusion

The AST3TQ53-T-30.720MHz-1-SW-T2 oscillator is an example of a quartz crystal oscillator which is capable of providing a highly accurate and stable output frequency. It is used in many applications such as microprocessors, wireless communications systems, and communication satellites. The working principle of the oscillator is based on the piezoelectric effect where the quartz crystal is used to generate an output frequency which is determined by the electrical properties of the crystal. Other components such as transistors, capacitors, and resistors are also used in the circuit to ensure that the oscillator works properly and can be started and stopped as well as controlling the frequency.

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