637P2505I3T Allicdata Electronics
Allicdata Part #:

637P2505I3T-ND

Manufacturer Part#:

637P2505I3T

Price: $ 1.93
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: OSC XO 25.0000MHZ LVPECL SMD
More Detail: 25MHz XO (Standard) LVPECL Oscillator 3.3V Enable/...
DataSheet: 637P2505I3T datasheet637P2505I3T Datasheet/PDF
Quantity: 1000
1000 +: $ 1.73672
Stock 1000Can Ship Immediately
$ 1.93
Specifications
Frequency Stability: ±25ppm
Current - Supply (Disable) (Max): --
Height - Seated (Max): 0.079" (2.00mm)
Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case: 6-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 88mA
Operating Temperature: -40°C ~ 85°C
Series: 637
Voltage - Supply: 3.3V
Output: LVPECL
Function: Enable/Disable
Frequency: 25MHz
Type: XO (Standard)
Base Resonator: Crystal
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Oscillators refer to electronic components or circuits that have no input signal but can generate periodic output signals. 637P2505I3T, as a representative of oscillators application, plays an important role in many practical electronic devices. The following article will focus on the application field and working principle of 637P2505I3T oscillator.

Application Field

637P2505I3T oscillator is widely used in frequency synthesizers, digital switching systems, radar signal systems, communication systems, etc. It is one of the most widely used oscillators due to its high stability and performance. Frequency Synthesizers use the 637P2505I3T oscillator for their high-precision frequency control. By using the 637P2505I3T, the synthesizers can use the reference frequency from the oscillator to create multiple adjustable frequencies. In digital switching systems, it is used in line switching nodes or switching sub-systems. The 637P2505I3T oscillator helps to adjust the operating frequency as well as reduce interference signals.

Working Principle

Simply put, the 637P2505I3T oscillator is based on the negative feedback principle. It consists of a feedback circuit, a signal generator, as well as the oscillating circuit. The oscillator firstly generates alternated signals, which are then amplified until they reach the feedback circuit. Afterward, the maximized signal is sent to the signal generator, which turns it back to the oscillating circuit, creating a repetitive cycle. The frequency of the electrical signal generated by the oscillator is determined by the natural frequency of the feedback circuit. This is why 637P2505I3T oscillator has a very stable frequency.

Conclusion

637P2505I3T oscillator is an important component used in many electronic devices that require precise frequency control. It takes advantage of the negative feedback principle, which can generate alternated signals in a repetitive cycle. It has a very stable frequency and is widely used in frequency synthesizers, digital switching systems, radar signal systems, communication systems, etc.

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

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