7Q-19.200MDS-T

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.043" (1.10mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	2mA
Operating Temperature:	-30°C ~ 85°C
Series:	7Q
Frequency Stability:	±2ppm
Voltage - Supply:	1.8V
Output:	Clipped Sine Wave
Function:	--
Frequency:	19.2MHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Active

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Oscillators : 7Q-19.200MDS-T Application Field and Working Principle

Oscillators are widely used for a variety of applications, ranging from clock-timing circuits in electronic devices to fuelling the internet of things and data communications. The 7Q-19.200MDS-T is a particular type of oscillator known as a voltage-controlled crystal oscillator (VCXO). It is designed to provide a continuously adjustable frequency-tunable output in the frequency range of 19 to 200MHz. The 7Q-19.200MDS-T VCXO is superior in its ability to hold signal stability and provide adjustable frequency ranges with a low power output. A VCXO is an oscillator in which an input voltage is applied to an adjustable capacitance diode to vary the oscillator\'s frequency. VCXOs are ideal for applications where its adjustable tuning range of 19 – 200MHz provides a reliable and stable output signal. It is also employed in situations where frequency-tunability, low noise, low phase noise and minimal warm-up jitter are necessary. To understand how a VCXO works, imagine a tuning fork vibrating back and forth at a constant speed with a constant frequency. The VCXO is analogous to this. In the case of the 7Q-19.200MDS-T, it is powered by a voltage input, which causes an electric current to move through its electronic components and create an oscillating output signal. The voltage input adjusts the output frequency of the 7Q-19.200MDS-T, allowing the user to tune it to match the desired frequency range. The 7Q-19.200MDS-T’s main feature is its precise tuning ability. The 5V control voltage adjusts the frequency range from 19 to 200MHz. The VCXO is able to maintain stability and accuracy in signal output due to its unique frequency-tunable design. It is also valued for its low power consumption of just 2.4W. This makes it an economical and efficient choice for a variety of fields, including telecommunications, instrumentation, data communication, and embedded systems.Besides being economical and energy-efficient, the 7Q-19.200MDS-T VCXO also offers excellent signal characteristics. It offers superb stability and low phase noise over the 19 to 200MHz frequency range. It also has excellent harmonic suppression, with the second harmonic level being over 40dB below the fundamental frequency at all tuning points. With a high stability of just 0.8ppm over a temperature range of -40°C to 85°C, the 7Q-19.200MDS-T provides highly reliable frequency tuning for its applications.In conclusion, the 7Q-19.200MDS-T is an economical, efficient and reliable voltage-controlled crystal oscillator. It is capable of providing adjustable frequency ranges with a low power output, as well as superb stability and low phase noise over the 19 to 200MHz frequency range. It is ideal for applications requiring precise tuning and excellent signal characteristics, such as telecommunications, instrumentation and data communication.

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