550DJ000185DGR Allicdata Electronics
Allicdata Part #:

550DJ000185DGR-ND

Manufacturer Part#:

550DJ000185DGR

Price: $ 12.39
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: Silicon Labs
Short Description: VCXO; DIFF/SE; SINGLE FREQ; 10-1
More Detail: 161.132812MHz VCXO CML Oscillator 3.3V Enable/Disa...
DataSheet: 550DJ000185DGR datasheet550DJ000185DGR Datasheet/PDF
Quantity: 1000
250 +: $ 11.14840
Stock 1000Can Ship Immediately
$ 12.39
Specifications
Frequency Stability: ±20ppm
Current - Supply (Disable) (Max): 75mA
Height - Seated (Max): 0.071" (1.80mm)
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): 117mA
Operating Temperature: -40°C ~ 85°C
Absolute Pull Range (APR): ±130ppm
Series: Si550
Voltage - Supply: 3.3V
Output: CML
Function: Enable/Disable
Frequency: 161.132812MHz
Type: VCXO
Base Resonator: Crystal
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Oscillators are energy-generating circuits used in many electronic systems, from radio circuits to GPS units, PC multimedia, and robotic systems. One such oscillator is the 550DJ000185DGR, which uses voltage regulation and a wide variety of waveforms to generate a signal. In this article, we will take a closer look at the 550DJ000185DGR application field and working principle.

Application Field

The 550DJ000185DGR is a Very Low Frequency (VLF) oscillator primarily designed for high-voltage applications. It is used in voltage-regulated power supplies as well as power systems, such as generators, motors, and electrical appliances. The 550DJ000185DGR is also compatible with automotive, process control, audio, and GPS systems.

Working Principle

The 550DJ000185DGR oscillator is based on a frequency-controlled, triangle-wave voltage regulator. It consists of a comparison circuit and a control circuit connected to a main switching power supply. The comparison circuit is connected to the main switching power supply and compares the feedback voltage to the set voltage. When the two voltages differ, the control circuit switches the main switching power supply to the appropriate side and adjusts the feedback voltage. The triangle-wave voltage regulator uses pulse width modulation (PWM) to produce an output signal with adjustable duty cycle and frequency.

The oscillator also has a temperature monitoring circuit, which sends temperature information to the control circuit. This allows operators to adjust the temperature settings and ensure the optimal power delivery of the oscillator. Additionally, the oscillator features an auto-regulator that controls the output frequency over a specific range. This helps ensure stability and reliability of the output.

Conclusion

The 550DJ000185DGR oscillator is a versatile device used in a wide variety of applications. With its frequency-controlled, triangle-wave voltage regulator and temperature monitoring circuit, it can reliably deliver high-voltage power and adjust to changing conditions. This makes it a valuable addition to any system, from automotive and process control to audio and GPS units.

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

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