550BE000325DG

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):	108mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	±25ppm
Series:	Si550
Voltage - Supply:	3.3V
Output:	LVDS
Function:	Enable/Disable
Frequency:	1333.02857MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators

An oscillator is an electronic circuit that produces an oscillating output signal. This signal is typically in the form of an alternating voltage with a frequency and amplitude that is continuously adjustable. Oscillators are commonly used to generate various types of waveforms.The 550BE000325DG is a type of oscillator. It is a low-power, low-cost variant of the classic 555 Timer IC (Integrated Circuit). It is ideal for applications where space, power, and cost are of prime considerations.

Application Field

The 550BE000325DG is widely used in timing, pulse generation, signal processing, and communication. Its main applications are in frequency selection, signal acquisition, timing circuits, analog and digital clocks, pulse code modulation (PCM) and time-division multiplexing (TDM) systems. It can be used as a voltage-controlled oscillator (VCO) or voltage-to-frequency converter for frequency synthesis and variable frequency audio. It is also used in power supply circuits for electrolytic capacitors in power supplies and high-amplitude sinusoidal waveforms in power supplies.

Working Principle

The 550BE000325DG consists of five sections: an input section, a oscillator section, an output section, a power supply section, and a control section. The input section of the circuit is composed of an external resistor and capacitor (R1/C1), which provide a timing signal to the oscillator. The oscillator then generates a signal at the output of the circuit.The output section consists of an output buffer, which is connected to the oscillator and allows the output signal to be fed into a circuit. This output signal can be used as a clock signal, or adjusted by changing the external resistor and capacitor values.The power supply section contains the voltage thresholds and the current capacity of the circuit. The control section contains the oscillator frequency, which can be changed by changing the R1/C1 values. The 550BE000325DG is highly versatile and can be used in a wide variety of applications, making it an ideal choice for low-power, low-cost applications where space is in short supply.

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