7L-19.200MCS-T Crystals, Oscillators, Resonators

Series:	7L
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	VCTCXO
Frequency:	19.2MHz
Function:	--
Output:	Clipped Sine Wave
Voltage - Supply:	2.5V
Frequency Stability:	±2ppm
Absolute Pull Range (APR):	--
Operating Temperature:	-30°C ~ 85°C
Current - Supply (Max):	2mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max):	0.032" (0.80mm)
Current - Supply (Disable) (Max):	--

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Oscillators: 7L-19.200MCS-T Application Field and Working Principle

Oscillators, or oscillating circuits, are circuits which create an oscillating signal, either periodically or aperiodically, depending on the specific circuit. Oscillators are used to time and control a variety of electrical and electronic devices, and are generally classified into two categories: analog oscillators and digital oscillators. The 7L-19.200MCS-T oscillator is a kind of analog oscillator.The 7L-19.200MCS-T is a versatile, high accuracy bipolar oscillator designed for use in various industrial and medical applications. It is specifically designed for use in cryocoolers, temperature regulators, environmental sensor systems, blood perfusion systems, gas turbines and nuclear reactors. The 7L-19.200MCS-T features a wide frequency range from 1 kHz to 20 MHz and includes a current regulation interfacing circuit to reduce power dissipation.The basic operating principle of the 7L-19.200MCS-T is a variant of the voltage-controlled oscillator (VCO) topology. It consists of a differential transistor stage connected to an RC network. The differential transistor stage serves to amplify an input signal and apply it to the RC network. The RC network is tuned with resistors and capacitors, resulting in a resonant frequency determined by the values of the components.The 7L-19.200MCS-T can be adjusted by varying the values of the components in the RC network, or by externally supplying a control voltage. A higher control voltage increases the frequency of the oscillator, while a lower voltage decreases the frequency. The control voltage range is typically 0.9 to 5.5 volts in both directions.In addition to frequency control, the 7L-19.200MCS-T also features a temperature compensation circuit to help stabilize its output frequency over temperature. The temperature compensation circuit helps reduce frequency drift by actively monitoring and compensating for thermal changes.The 7L-19.200MCS-T also features built-in EMI suppression filters. These filters help to reduce the radiated emissions from the oscillator and also reduce any interference coming in from external sources. This helps to ensure that the output of the oscillator is as clean and consistent as possible.In conclusion, the 7L-19.200MCS-T oscillator is a versatile, high accuracy, bipolar oscillator designed for use in various industrial and medical applications. It offers a wide range of frequencies, temperature compensation, and EMI suppression filters to ensure the highest quality and performance.

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