591FC150M000DGR

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):	100mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	Si591
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	150MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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591FC150M000DGR Application Field and Working Principle

Oscillators are devices which form and maintain a regular pattern of electromagnetic vibrations, oscillations, or alternating current (AC) signals. Among them, the 591FC150M000DGR is an oscillator developed by Anaren, which is a unique device integrating a sine and square wave oscillator, a phase shift oscillator and a voltage-controlled oscillator. This oscillator is especially suitable for wireless communication applications and can provide reliable operation and low noise output.

Application Field

The 591FC150M000DGR oscillator offers a combination of three different types of oscillators in one package, providing timbral versatility and maximum performance. The sine and square wave oscillators generate sinusoidal and square wave signals, allowing for various synthesis and modulation applications. The phase shift oscillator produces a slightly filtered signal with an adjustable frequency, which can be used in audio applications, synthesis, and electronic instrument design. Lastly, the voltage-controlled oscillator is great for voltage control applications, like frequency modulation, amplitude modulation, and voltage control filtration.The 591FC150M000DGR oscillator is a great device for mobile wireless communication systems. This oscillator provides a perfect combination of excellent frequency stability, reliability, and low noise output. It has wide operating temperature ranges and is compatible with both 2.4 and 5 GHz networks, making it an ideal choice for wireless communication. This oscillator is also suitable for mixed signal processing applications, which can utilize its outstanding low jitter and distortion performance. Additionally, the 591FC150M000DGR is ideal for control and instrumentation boards.

Working Principle

The 591FC150M000DGR oscillator is based on the principle of charge pump and phase lock loop (PLL) technology. This device utilizes a variable frequency oscillator (VFO) which can generate sine wave signal from an internal crystal oscillator. The VFO utilizes a phase shifter to shift the phase of the signal while maintaining a constant amplitude. The output signal is then converted to a sine wave with an adjustable slope (frequency modulation).The phase shifter is the primary element of the PLL. It basically acts as a voltage adjustment device that can shift the phase of the signal. It does this by controlling the magnitude of the voltage output. The output voltage is then used to adjust the frequency of the oscillator, resulting in a phase-shifted signal.The 591FC150M000DGR oscillator also employs a charge pump to maintain frequency accuracy over temperature and voltage variations. The charge pump works by actively charging and discharging capacitors according to the input voltage. The resulting charge pump voltage output is used to regulate the frequency of the oscillator. This ensures accuracy and stability of the output signal, while also providing low noise output.

Conclusion

The 591FC150M000DGR oscillator is an ideal device for wireless communication and mixed signal processing applications due to its low noise output and excellent performance. It utilizes a combination of charge pump and PLL technology to provide accurate and reliable oscillations at different frequencies. The 591FC150M000DGR is a great choice for applications requiring reliable low noise outputs, timbral versatility, and maximum performance.

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