637E15625I3T Allicdata Electronics
Allicdata Part #:

637E15625I3T-ND

Manufacturer Part#:

637E15625I3T

Price: $ 2.34
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: OSC XO 50.0025MHZ LVPECL SMD
More Detail: 50.0025MHz XO (Standard) LVPECL Oscillator 3.3V En...
DataSheet: 637E15625I3T datasheet637E15625I3T Datasheet/PDF
Quantity: 1000
1000 +: $ 2.10564
Stock 1000Can Ship Immediately
$ 2.34
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: 50.0025MHz
Type: XO (Standard)
Base Resonator: Crystal
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Oscillators are electrical circuits which have the ability to generate an electrical signal and most usually will output a sinusoidal waveform, although other waveforms can also be created. This signal is generated as a result of an electronic component within the oscillator circuit that will oscillate, as is the case with the 637E15625I3T oscillator.

The 637E15625I3T oscillator is an Integrated Circuit (IC) device and incorporates an amplifier as well as phase shift stages together with a quartz controlled oscillator element. This type of oscillator is generally referred to as a ‘Quartz Crystal Oscillator (QCO)’. The 637E15625I3T has a frequency range of 4.4MHz to 20MHz and an operating voltage range from 1.8V to 3.3V. The active circuit part of the IC contains an amplifier, phase shift stages, a quartz-controlled oscillator, a frequency buffer, and a temperature compensating buffer. The specifications of this IC provide it with an excellent ability to generate a reliable output frequency, with good accuracy and very good stability.

One of the main applications of the 637E15625I3T is in the field of portable communication devices, such as mobile phones and handheld computers. The excellent stability and accuracy of this type of oscillator makes them very suitable for use within digital signal processors where they may need to operate for long periods with high reliability and very low error rate. As a result, the weight of the device is reduced as well as the power consumption. These types of oscillator also have good tolerance to vibration and high temperature variations, making them an ideal choice for use in these types of devices. Another common application of the 637E15625I3T is in the automotive industry, where they are used to control the speed of the pulse-width modulation (PWM) of the output signal. This signal is then used to control the fuel injectors, allowing the engine to run smoothly and efficiently.

The working principle behind the 637E15625I3T is based on the concept of resonance. The quartz-controlled oscillator (QCO) is a resonating circuit in which the capacitor and inductor elements of the circuit are arranged so that they will resonate at a specific frequency. The QCO generates a signal which is used to drive the amplifier stage, which in turn drives the phase-shift stages. The frequency of the output signal is determined by the values of the inductor and capacitor, and the internal control of the temperature compensator and frequency buffer help to ensure that this frequency is maintained over a wide range of environmental conditions.

The 637E15625I3T oscillator provides a reliable, highly accurate signal with excellent stability over a wide range of environments. As a result, they are commonly used in a variety of applications including portable communications, automotive, digital signal processing, and other electronic devices where their reliability and precision makes them an ideal choice.

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

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