653P20003C2T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	88mA
Operating Temperature:	-20°C ~ 70°C
Series:	653
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	200MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to 653P20003C2T Oscillators

Oscillators are circuits that generate a periodic waveform, such as a sine wave, square wave, or triangle wave. They are used in many electronic devices, such as radio transmitters and receivers, computers, cell phones, television systems, and other communication systems. The 653P20003C2T oscillator is a miniature programmable frequency-modulated crystal oscillator with an operating frequency range of 150 MHz – 2000 MHz. This type of oscillator is designed to generate signals with adjustable frequency rates. It is commonly used in radio frequency transmitter applications.

Features of 653P20003C2T Oscillators

The 653P20003C2T oscillator has the following features:

• Low voltage operation: The oscillator operates on a supply voltage of 1.4 to 3.3V.
• Frequency stability: This oscillator has a frequency stability of 0.25%, which ensures that the output frequency remains consistent over time.
• Very low phase noise: The phase noise of this oscillator is very low, which helps reduce noise and improve signal-to-noise ratio in communication systems.
• Programmable step size: The step size of this oscillator can be programmed using an external resistor. This allows the output frequency to be accurately adjusted for different applications.
• Shock and vibration resistance: The 653P20003C2T oscillator is designed to withstand shocks and vibrations of up to 20 g.

Application Field and Working Principle of 653P20003C2T Oscillators

The 653P20003C2T oscillator is typically used in radio frequency applications such as transmitters, receivers, and communication systems. For example, this oscillator can be used in cell phone base station transmitters or cordless telephones.The 653P20003C2T oscillator works on the same principle as an LC oscillator. An LC circuit is composed of an inductor and a capacitor. In an LC oscillator, a voltage is applied to the circuit that creates a current in the inductor. The current in the inductor induces a voltage in the capacitor, which then charges and discharges, creating a square wave. The frequency of the square wave is determined by the size of the inductor and capacitor. The 653P20003C2T oscillator has a built-in crystal resonator, which allows it to generate a more accurate and consistent frequency than an LC oscillator. The crystal resonator is connected to a voltage-controlled oscillator, which is used to adjust the frequency of the output signal. This allows the output frequency to be programmed and fine-tuned for different applications. The 653P20003C2T oscillator also has an internal voltage regulator that provides a consistent output voltage. This helps ensure that the output frequency remains constant even if the supply voltage varies.

Conclusion

The 653P20003C2T oscillator is a miniature programmable crystal oscillator with an adjustable frequency rate. It is commonly used in radio frequency applications such as transmitters, receivers, and communication systems. The 653P20003C2T oscillator works by taking a crystal resonator and connecting it to a voltage-controlled oscillator. This allows the output frequency to be programmed and fine-tuned for different applications. The 653P20003C2T oscillator also has a low voltage operation, frequency stability, low phase noise, programmable step size, and shock and vibration resistance.

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