Allicdata Part #: | 590CD000186DG-ND |
Manufacturer Part#: |
590CD000186DG |
Price: | $ 4.66 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Silicon Labs |
Short Description: | SINGLE FREQUENCY XO, OE PIN 2 (O |
More Detail: | 186kHz XO (Standard) CMOS Oscillator 3.3V Enable/D... |
DataSheet: | 590CD000186DG Datasheet/PDF |
Quantity: | 1000 |
50 +: | $ 4.19126 |
Specifications
Frequency Stability: | ±7ppm |
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): | 90mA |
Operating Temperature: | -40°C ~ 85°C |
Absolute Pull Range (APR): | -- |
Series: | Si590 |
Voltage - Supply: | 3.3V |
Output: | CMOS |
Function: | Enable/Disable |
Frequency: | 186kHz |
Type: | XO (Standard) |
Base Resonator: | Crystal |
Part Status: | Active |
Packaging: | Strip |
Description
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Oscillators, often called signal generators, are electrical components that convert electromagnetic energy into electrical signals of varying frequencies and amplitudes. They are used in a wide range of applications, from telecommunications and consumer electronics to medical equipment, automotive control systems and even military applications. The 590CD000186DG is an example of one such oscillator, a versatile component that can be used in a variety of contexts. This article will discuss the application fields and working principle of this unique component.The 590CD000186DG is a monolithic integrated circuit that can be employed as a frequency-controlled oscillator with extremely low noise and wide linearity in the audio frequency range. This makes it well-suited for applications requiring high accuracy, such as frequency synthesisers, PLLs, audio amplifiers, and digital to analogue converters. It can also be used in switch-mode power supplies, as the frequency response of the device is quick enough to make it suitable for low-pulse-width modulation.The 590CD000186DG is based on a voltage-controlled oscillator (VCO) which can be tuned using an external resistor or a voltage source. It also has a built-in feedback loop so that the frequency can be trimmed with great accuracy and high frequency stability. The frequency range of the device is typically 0.2 Hz to 10 kHz, with a maximum output voltage of 3 V. And the phase noise of the oscillator is close to -80dBc/Hz, with no ringing, excellent linearity, low distortion, and low power consumption.The device is also equipped with several other features which make it a versatile choice for various applications, including its low noise, wide linearity, and high operating temperature range. For instance, it has a built-in FTW (flexible timing window) which allows the user to set the frequency tuning range without the need for an external timer. The device also features a pulse width modulation output, adjustable output power, adjustable amplitude modulation, and adjustable output current.As far as the working principle of the 590CD000186DG is concerned, the device operates in a closed-loop configuration. It consists of a voltage-controlled oscillator, a buffer stage, and a feedback loop. The voltage-controlled oscillator is a differential amplifier circuit that is configured so that an input voltage varies its output frequency. This output frequency is then fed back into the differential amplifier in order to maintain a constant amplitude and a predetermined frequency. The buffer stage amplifies the output of the oscillator and drives the output stages, while the feedback loop constantly adjusts the oscillator\'s frequency and phase to maintain the predetermined frequency.In summary, the 590CD000186DG is an ideal choice for a wide range of applications, where it can provide accurate and high stability frequency control. Its rapid frequency response, low noise, and wide linearity make it an ideal choice for audio frequency synthesis, PLLs, audio amplifiers, and digital to analogue converters. Its built-in FTW and adjustable output current also make it suitable for switch-mode power supplies. And its working principle, based on a voltage-controlled oscillator, buffer stage, and feedback loop, is efficient and reliable.
The specific data is subject to PDF, and the above content is for reference
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