Allicdata Part #: | 7W20477001-ND |
Manufacturer Part#: |
7W20477001 |
Price: | $ 0.73 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | TXC Corporation |
Short Description: | OSC XO 20.48MHZ 3.3V SMD |
More Detail: | 20.48MHz XO (Standard) CMOS Oscillator 3.3V Enable... |
DataSheet: | 7W20477001 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.65233 |
Voltage - Supply: | 3.3V |
Height - Seated (Max): | 0.056" (1.42mm) |
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): | -- |
Operating Temperature: | -40°C ~ 85°C |
Frequency Stability: | ±25ppm |
Series: | 7W |
Output: | CMOS |
Function: | Enable/Disable |
Frequency: | 20.48MHz |
Type: | XO (Standard) |
Base Resonator: | Crystal |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Oscillators are class of electrical network devices used to generate an electrical signal of a certain frequency. Whether it is a simple LC circuit used to generate a communication signal, or a more complex device like a digital signal controller, the fundamental principle is the same: using amplification and feedback to control a source. 7W20474001 is one such oscillator device used in various industrial applications.
An oscillator typically consists of two components: an amplifier and a voltage-controlled frequency source. The device will output a sinusoidal signal when provided either with an input voltage source or with an input-voltage frequency signal. The output frequency is determined by the product of the input frequency and the product of voltage and current. When the current is low, the frequency of output signal will be low. When the current is high, the frequency of output signal will be high.
The 7W20474001 oscillator device is designed to operate with a wide range of input voltages and current levels. This device is equipped with an amplifier circuit that utilizes transistors to boost the signal amplitude and also to increase the signal’s frequency. The output frequency of the device is adjustable and can be set to a precise value when the signal voltage and current input levels are properly adjusted. Once set, the output frequency remains stable even when the signal voltage and current input levels fluctuate.
The 7W20474001 oscillator is used in industrial applications where precise output frequency control is desired. This device is particularly suited for precision motor control applications, as it provides extremely precise and repeatable output frequency-independent from the input voltage or current. Additionally, the 7W20474001 is capable of operating over a wide temperature range and is immune to noise, making it suitable for applications where vibration and shock resistance are critical.
The limitations of the 7W20474001 oscillator lie mainly with the design of the amplifier. While the transistors are able to amplify the signal, they also introduce non-linear distortions that limit the accuracy and stability of the output signal. For applications where absolute accuracy or precision is necessary, this device might not be the best option, as the distortion introduced by the amplifier could result in significant errors over time. That said, the 7W20474001 oscillator is a solid choice for many industrial applications that do not require complete accuracy.
In conclusion, the 7W20474001 oscillator is an excellent choice for many industrial applications, such as motor control, where a precise, repeatable output frequency is required. This precision oscillator is designed to be vibration and shock resistant, and can withstand wide variations in both voltage and current input levels. However, the amplifier design used in this oscillator carries with it non-linear distortions that could limit the accuracy and stability of the output signal. As a result, it is best suited for applications where exact precision and accuracy are not necessary.
The specific data is subject to PDF, and the above content is for reference
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