AST3TQ-30.720MHZ-5-T2

Frequency Stability:	±500ppb
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.079" (2.00mm)
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):	7mA
Operating Temperature:	-55°C ~ 95°C
Series:	AST3TQ
Voltage - Supply:	3.135 V ~ 3.465 V
Output:	LVCMOS
Function:	--
Frequency:	30.72MHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators are devices that generate a repetitive signal on their own. They are widely used in different applications, ranging from radio communications to medical equipment. This article will focus on AST3TQ-30.720MHZ-5-T2 oscillator and its application field and working principle.AST3TQ-30.720MHZ-5-T2 oscillator is a 3.3V, SOIC-14, miniature quartz crystal oscillator with low current consumption. Its frequency range reaches from 127 kHz to 300 MHz. The cycle-to-cycle stability (jitter) of this oscillator is less than 0.13pS and the phase noise is less than -143dBc/Hz at 10kHz offset. With the high precision, this oscillator is widely used in many applications, such as automotive test equipment, industrial process control, medical equipment, GPS systems and various other frequency control applications.In terms of working principle, the AST3TQ-30.720MHZ-5-T2 oscillator utilizes the piezoelectric effect of quartz crystal to generate the output frequency. It works by constructing a circuit with a quartz crystal in an electrical field. Electrically, a quartz crystal looks like a capacitor with a series inductance, and when it is subjected to a voltage, it creates an oscillating current. This oscillating current is then buffered and stabilized by an amplifier, creating the desired frequency.Due to its excellent accuracy and stability, AST3TQ-30.720MHZ-5-T2 oscillator is well suited for a variety of frequency control applications in which high precision is required. It is also commonly used in automotive test equipment, such as vehicle powertrain testing systems, engine analyzers and exhaust gas analyzers. Besides, this oscillator is also suitable for industrial process control, being used to maintain regular operations in various production lines.Overall, the AST3TQ-30.720MHZ-5-T2 oscillator is an ideal solution for various applications in need of frequency control. With its low current consumption, high accuracy and cycle-to-cycle stability, this oscillator offers reliable and repeatable performance in an industrial setting. As a result, it has become one of the most popular oscillators for a wide range of applications.

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