590CA50M1000DG

Frequency Stability:	±50ppm
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:	50.1MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators

590CA50M1000DG Application Field and Working Principle

590CA50M1000DG, also known as surface acoustic wave (SAW) oscillator, is a type of oscillator that is designed by utilizing SAW devices. It offers many advantages, which include low cost, monolithic design, small size, and high performance. This product is used in a wide range of application fields, ranging from wireless communications to radar systems.SAW oscillators are based on the physical principle of wave propagation. When an electrical signal passes through a piezoelectric crystal, the wave propagates on the surface of the crystal in the form of a surface acoustic wave. This acoustic wave then generates a separate, lower-frequency signal known as SAW frequency. The SAW oscillator then adjusts the gain of the signal by passing it through a variable resistor and an amplifier.In order to make the SAW oscillator operate effectively, the transducer must be designed correctly. The transducer is a small piezoelectric crystal with interdigital and parallel transducers etched on it. These transducers together act as a band pass filter. This filter passes those frequencies that are given by SAW frequency and thus amplifies them.The SAW oscillator is used to generate a sinusoidal output at a predetermined frequency. The output frequency is determined by the oscillator\'s load capacitance, which is placed in series with the output node of the oscillator. This load capacitance is adjusted by the user to modify the output frequency according to the application\'s needs.The main advantages of the SAW oscillator over other types of oscillators are increased stability, lower power consumption and better linearity of the wave output. SAW oscillators are used in a variety of applications, ranging from portable electronics and mobile communications, to home and automotive electronics, to military and aerospace applications.The 590CA50M1000DG utilizes the advanced design layout and on-board components to achieve high frequency stability and low jitter. It requires only 3.3V supply voltage, and integrates a voltage regulator to ensure low power consumption and reliability.The 590CA50M1000DG is designed to operate in low noise environments, and its frequency stability of ±1.5ppm over a wide temperature range ensures an envy-free operation. Furthermore, the device has a very low standby current, which makes it ideal for portable electronics and other low power applications.The 590CA50M1000DG provides a wide range of frequency and pullability options including +/-50ppm pullability and +/-50ppm frequency adjusting range. Other features of this oscillator include short rise/fall time, excellent phase noise, and ultra-low jitter frequency modulated crystal oscillator (FMXO).In conclusion, the 590CA50M1000DG is an ideal choice for a wide variety of applications. It provides excellent frequency stability, low jitter, and low power consumption, as well as a range of frequency and pullability options. The device’s on-board components and advanced design layout make it an excellent choice for portable electronics, mobile communications, home and automotive electronics, and military and aerospace applications.

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