AST3TQ53-T-19.200MHZ-1-SW

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:	19.2MHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Introduction of Oscillators

An oscillator is an electronic circuit that produces a continuous periodic waveform, typically a sine wave or a square wave. Oscillators are usually used to generate a signal of a specific frequency. The two most common types are the Digital/Analog Oscillator (DCO) and the Programmable Oscillator (POO). DCOs are used to generate low-frequency signals such as audio, while POOs provide high-performance signals and are usually used in communications applications.

AST3TQ53-T-19.200MHZ-1-SW Application Field and Working Principle

The AST3TQ53-T-19.200MHz-1-SW is a Programmable Oscillator (POO) module designed for use in communications applications. This module is intended for use in high-performance communication systems, such as wireless Local Area Networks (WLANs), satellite communication systems, or global navigation systems. The AST3TQ53-T-19.200MHz-1-SW offers excellent performance and is ideal for applications that require high frequency and low phase noise. It features low power consumption and is temperature stable, making it suitable for use in harsh environments. The module has a frequency of 19.200MHz and has a tuning range of up to ±80ppm. The phase noise is minimized to a low -212dBc/Hz at 1MHz offset. The module also offers an output power of 10dBm (10mW) and is available in a hermetically sealed die-cast enclosure. The AST3TQ53-T-19.200MHz-1-SW module operates by producing an oscillatory signal that is used as a reference signal for other circuits. It utilizes a resonator, usually a quartz crystal, to create the oscillation. The resonator is placed between two inductive coils or capacitors in a tuned circuit. The oscillation frequency of the signal is then adjusted by changing the capacitance or the inductance in the tuned circuit. The frequency of the oscillation is also affected by the temperature of the environment and the frequency of the reference signal. The AST3TQ53-T-19.200MHz-1-SW module is used in various applications such as radios, cellular networks, global navigation systems, and wireless LANs. It is also used in laboratory test setups for measuring amplitude, frequency, and phase relationships between signals.

Conclusion

The AST3TQ53-T-19.200MHz-1-SW is a Programmable Oscillator module designed for use in high-performance communication systems. It offers excellent performance and features low power consumption and temperature stability. This module operates by utilizing a quartz crystal resonator to generate an oscillatory signal used as a reference signal for other circuits. It is ideal for applications that require high frequency and low phase noise, and is used in many applications such as radios, cellular networks, global navigation systems, and wireless LANs.

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