AST3TQ-V-40.000MHZ-28-T2

Frequency Stability:	±280ppb
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:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	AST3TQ-28
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	--
Frequency:	40MHz
Type:	VCTCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillators

Oscillators are an important electronic device used in many circuits, from radio receivers, computers, and power supplies to meters and scientific instruments. They are the most basic building block of oscillator circuits. Oscillators are used to generate alternating current (AC) or alternating voltage (AC) signals that vary with time.

What is AST3TQ-V-40.000MHZ-28-T2

AST3TQ-V-40.000MHZ-28-T2 is a quartz crystal oscillator. The device is typically made from a quartz crystal with two small strips of metal (electrodes) mounted on the ends. The quartz crystal is cut in a specific way so that the crystal vibrates when a voltage is applied across the electrodes. This vibration determines the oscillation frequency and creates a steady, high-frequency signal. The AST3TQ-V-40.000MHZ-28-T2 has a frequency of 40.000MHz (40 million cycles per second) and an operating temperature of -40°C to +85°C. The device is available in a standard 14-pin DIP package.

AST3TQ-V-40.000MHZ-28-T2 Application Field

Quartz crystal oscillators such as AST3TQ-V-40.000MHZ-28-T2 are used in a variety of applications, including:

• Radio and TV receivers
• Computers
• Communication systems
• Test equipment
• Clocks and timers
• TV and video recording
• Scientific instruments
• Surveillance systems
• Power supplies
• Medical instruments

AST3TQ-V-40.000MHZ-28-T2 Working Principle

The AST3TQ-V-40.000MHZ-28-T2 oscillator works by utilizing a quartz crystal to create vibrations. The crystal has two electrodes mounted on it to measure the voltage output from the crystal. When a voltage is applied to the electrodes, the electric field changes the atoms inside the crystal, causing them to vibrate at a consistent frequency. This vibration generates a steady, high-frequency signal that can be used in many applications. The frequency of the quartz crystal oscillator is determined by the size, shape, and cut of the crystal. In the case of the AST3TQ-V-40.000MHZ-28-T2, the device has a frequency of 40.000MHz. The device also has a wide operating temperature range of -40°C to +85°C, making it suitable for use in temperatures ranging from extreme cold to high heat.

Conclusion

Oscillators are an important electronic device used in many circuits, from radio receivers and computers to meters and scientific instruments. The AST3TQ-V-40.000MHZ-28-T2 is a quartz crystal oscillator that has a frequency of 40.000MHz and an operating temperature of -40°C to +85°C. The device is used in a variety of applications, from communication systems to medical instruments. The oscillator works by utilizing a quartz crystal to create vibrations that generate a steady, high-frequency signal.

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