ASVTX-12-A-19.200MHZ-I15-T

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.035" (0.90mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	2mA
Operating Temperature:	-40°C ~ 85°C
Series:	ASVTX-12
Frequency Stability:	±1.5ppm
Voltage - Supply:	3V
Output:	Clipped Sine Wave
Function:	--
Frequency:	19.2MHz
Type:	VCTCXO
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Oscillators are electrical and electronic circuits which generate cyclic electrical signals at a specified frequency. Oscillators have a wide range of applications in both analog and digital circuits due to their easy to use, lightweight, and reliable designs. The ASVTX-12-A-19.200MHZ-I15-T oscillator is one of the most commonly used oscillators and it operates in the frequency range of 19.200MHZ. It is an integrated IC composed of active elements, capacitors, inductors, resistors and other components; it has a small size, high stability, low power consumption, and wide operating temperature range.

Application field and working principle

The ASVTX-12-A-19.200MHZ-I15-T oscillator is often used in radio communication, signal generation, television, navigation, and other fields, especially those with relatively higher reliability requirements. In particular, it is widely used for its excellent frequency stability.The working principle of the ASVTX-12-A-19.200MHZ-I15-T oscillator is described in three parts: 1) a voltage-controlled oscillator (VCO), 2) a phase-locked loop (PLL), and 3) a voltage-to-frequency converter (VFC).The voltage-controlled oscillator (VCO) is made of an on-chip resonator, usually composed of a series of capacitors and inductors. In this way, the oscillator can produce a square wave signal. The square wave signal is not oscillating accurately, so it is passed through a phase-locked loop (PLL) to become a stable signal. PLLs use a voltage-controlled oscillator and a feedback mechanism to synchronize and maintain an oscillation at a given frequency without interruption.Finally, the voltage-to-frequency converter (VFC) converts the input voltage to a frequency which can be accurately adjusted. It is composed of a voltage-controlled oscillator, a voltage amplifier, a comparator, and a counter. The input voltage is used to change the frequency of the oscillator, and the output frequency of the oscillator is then compared with a reference frequency and counted; the comparison and count enable the frequency to be accurately adjusted.

Conclusion

In summary, the ASVTX-12-A-19.200MHZ-I15-T oscillator is a dependable and reliable circuit which is widely used in radio communication, signal generation, television, navigation, and other fields with relatively higher reliability requirements. This oscillator works by passing a square wave signal through a VCO, a PLL, and a VFC, resulting in a stable and adjustable frequency output.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description