
Allicdata Part #: | TFETALJANF-20.000000-ND |
Manufacturer Part#: |
TFETALJANF-20.000000 |
Price: | $ 5.95 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Taitien |
Short Description: | OSC TCXO 20.0000MHZ CMOS DIP |
More Detail: | 20MHz TCXO CMOS Oscillator 3.3V 8-DIP, 4 Leads (H... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 5.40666 |
Frequency Stability: | ±500ppb |
Current - Supply (Disable) (Max): | -- |
Height - Seated (Max): | 0.307" (7.80mm) |
Size / Dimension: | 0.803" L x 0.504" W (20.40mm x 12.80mm) |
Package / Case: | 8-DIP, 4 Leads (Half Size, Metal Can) |
Mounting Type: | Through Hole |
Ratings: | -- |
Current - Supply (Max): | 20mA |
Operating Temperature: | -40°C ~ 85°C |
Series: | TF |
Voltage - Supply: | 3.3V |
Output: | CMOS |
Function: | -- |
Frequency: | 20MHz |
Type: | TCXO |
Part Status: | Active |
Packaging: | Bulk |
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Oscillators are a type of electronic or electrical circuit that generates a periodic, oscillating electronic signal. They are widely used in communication, radar, music instruments and many other applications that require steady and precise frequency sources. The TFETALJANF-20.000000 is an oscillator that has a wide range of uses, from commercial to industrial applications.
This oscillator is a kind of voltage-controlled oscillator (VCO) based on a novel field-effect transistor (FET) that is called a TFET (thin-film field effect transistor). It is important to note here that a VCO has the ability to adjust the frequency of the output signal to match the input voltage applied to it. The TFETALJANF-20.000000 is capable of providing wide frequency range of 0 to 20.000000 MHz while operating from a supply voltage of 2.5 to 3.3 Volts.
In terms of its structure, the TFETALJANF-20.000000 consists of five main circuits: a DC voltage generator, a voltage-controlled oscillator (VCO) circuit, an inverter, a divider, and a phase comparator. The DC voltage generator consists of a dual-gate MOSFET and a voltage regulator to provide a steady supply voltage to the rest of the oscillator circuitry. The VCO consists of a pair of TFETs and is configured to generate an output signal in response to the input voltage. The other three circuits are intended to regulate the output frequency of the oscillator in order to create an oscillation.
The inverter functions to convert the AC output of the VCO into a DC voltage, and the divider circuit feeds back a portion of the oscillator\'s output signal into the VCO so that it remains in a state of continuous oscillation. The phase comparator is a frequency-controlled amplifier that compares the output of the gates to determine whether or not the input voltage is changing. When the input voltage changes, the phase comparator adjusts the oscillator\'s output frequency accordingly. This ensures that the output frequency of the oscillator is held constant and stable.
The output of the TFETALJANF-20.000000 oscillator is a sinusoidal waveform, meaning that it produces an alternating current (AC) signal with equal positive and negative amplitude. It is also capable of producing a wide range of frequencies, from very high-frequency (VHF) to very low-frequency (VLF) signals. This makes the TFETALJANF-20.000000 a highly versatile oscillator that can be used for many different applications.
Some of the areas in which the TFETALJANF-20.000000 is used include radio and television transmission, timing control systems, digital to analog converters, analog signal processors, RF transceivers and wireless communication systems. With its wide frequency range and excellent stability, it is also suitable for frequency-dependent functions such as frequency modulation (FM), pulse-width modulation (PWM), and frequency shift keying (FSK).
Overall, the TFETALJANF-20.000000 oscillator is a very useful and versatile electronic circuit, with wide-ranging applications in a variety of commercial and industrial products. Its stable output and wide frequency range make it an ideal choice for many applications that require a reliable and precise frequency source. It can be used in radio and television broadcast systems, timing control systems, and various other applications that require steady and accurate frequency sources.
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