590GD19M4400DG Allicdata Electronics
Allicdata Part #:

590GD19M4400DG-ND

Manufacturer Part#:

590GD19M4400DG

Price: $ 4.66
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: Silicon Labs
Short Description: SINGLE FREQUENCY XO, OE PIN 2 (O
More Detail: 19.44MHz XO (Standard) CMOS Oscillator 2.5V Enable...
DataSheet: 590GD19M4400DG datasheet590GD19M4400DG Datasheet/PDF
Quantity: 1000
50 +: $ 4.19126
Stock 1000Can Ship Immediately
$ 4.66
Specifications
Series: Si590
Packaging: Strip
Part Status: Active
Base Resonator: Crystal
Type: XO (Standard)
Frequency: 19.44MHz
Function: Enable/Disable
Output: CMOS
Voltage - Supply: 2.5V
Frequency Stability: ±7ppm
Absolute Pull Range (APR): --
Operating Temperature: -40°C ~ 85°C
Current - Supply (Max): 90mA
Ratings: --
Mounting Type: Surface Mount
Package / Case: 6-SMD, No Lead
Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max): 0.071" (1.80mm)
Current - Supply (Disable) (Max): 75mA
Description

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Oscillators

An oscillator is a tiny chip or piece of electronic equipment that produces a periodic signal, usually a sine wave. Oscillators are widely used in virtually every electronic application, ranging from digital watches to broadcast receivers and even cell phones. The 590GD19M4400DG is one such oscillator, and its applications and working principle will be discussed in more detail below.

Applications

The 590GD19M4400DG is an oscillator device with an operating frequency of 19.5MHz. This frequency is ideal for a variety of communications applications, including wireless local area networks (WLANs) and many other wireless network applications. This oscillator also is ideal for oscillator-based systems with an operating frequency between 3 to 150 MHz. The 590GD19M4400DG oscillator can be used in optical, RF, and microwave systems. Furthermore, the oscillator can be used for signal amplification, frequency conversion, down-conversion, and modulation.

Working Principle

The 590GD19M4400DG oscillator is a modified LC oscillator based on an RC feedback structure. The size and shape of the LC circuits influence the frequency and duty cycle of the device. The overall working principle of this oscillator circuit can be described as follows: The oscillator starts with an alternating current (AC) voltage source that ensures a continuous oscillation and is the source of the oscillation clock. The current created by the AC voltage source is then fed into the LC circuit, creating a current which, in turn, produces a magnetic field. This magnetic field will force a current in the opposite direction and then back into the AC source counteracting size and shape of the LC circuit. This cycle is repeated and results in an oscillatory behavior resulting in a clock signal.

The main advantage of this approach to oscillator design is stability over temperature. Since the temperature does not affect the size or shape of the LC circuit, the frequency of the oscillator remains constant and the duty cycle of the output signal remains constant. This, in turn, results in stable frequency over temperature changes.

In addition, the 590GD19M4400DG oscillator has been designed with high-performance and ultra-low power consumption in mind. The frequency stability of the oscillator is guaranteed up to +25°C +/- 20ppm, and it has a power consumption of just 1.3mA @ 5V supply. This low-power consumption makes it suitable for battery-powered applications.

The 590GD19M4400DG oscillator is an ideal solution for applications requiring a reliable, stable, and low power solution. It can be used in a variety of applications ranging from wireless networks, RF, and microwave systems, signal amplification, frequency conversion, down-conversion and modulation. The oscillator is an economical solution due to its high-performance, stability over temperature, and ultra-low power consumption.

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

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