638P156G3C3T

Frequency Stability:	±50ppm
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:	-20°C ~ 70°C
Series:	638
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

An oscillator is an electronic circuit that produces an output signal that is a repeating signal of a predefined frequency. Oscillators are used in a wide variety of applications, from clocks and watches to wireless radios and telephones. The 638P156G3C3T is a multi-channel oscillator designed for outputting different frequencies to several outputs. It is a great choice for applications that require high stability in operating temperature ranges over a wide range.

Overview

The 638P156G3C3T is a high frequency, multi-channel oscillator with exceptional performance and low jitter. The oscillator is designed with a wide range of features and specifications to meet the demanding requirements of today’s advanced communication and consumer electronics applications. It is designed to deliver reliable, high-frequency output over a range of operating temperatures. The 638P156G3C3T oscillator has six output channels, each of which can be chosen to output a frequency between 0.5 Mhz and 3.6 GHz with 0.1 MHz to 0.01 GHz increments. The device also has a maximum phase jitter of 0.3 ps at any frequency, ensuring accurate and reliable operation.

Application Field

The 638P156G3C3T oscillator can be used in a wide range of applications, from industrial controls to mobile communication systems, test and measurement, and device manufacturing. Its wide range of features and performance specifications make it suitable for use in communications systems, such as cellular base stations, where high stability, precision, and low phase noise is required. It can also be used in test and measurement applications, where it is used to generate precise and accurate signal levels for testing transceivers or other components. Additionally, the 638P156G3C3T can be used in consumer electronics applications, providing accurate reference signals to a range of digital audio devices or to generate the correct frequency for television or radio broadcasts.

Working Principle

The 638P156G3C3T oscillator works by generating electrical signals with a specific frequency that can be used for various purposes. This is usually accomplished through an oscillator circuit which consists of an amplifier, a feedback loop, and an oscillating element. The amplifier amplifies the signal, while the feedback loop and oscillating element modulate it into a repeating series of electrical pulses. This oscillating signal is then used as an input to generate a frequency output.The 638P156G3C3T oscillator has a range of features which help ensure accurate and stable operation over the specified temperature range. These include built-in temperature sensors and temperature-compensated output stages, as well as a low-noise clock circuitry to help reduce phase noise. Additionally, the 638P156G3C3T oscillator has a built-in amplitude scaling feature for quick and accurate frequency adjustment, allowing the user to adjust the frequency with increments of 0.1 MHz to 0.01 GHz without degrading the accuracy of the signal.

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