EG-2121CA 300.0000M-PHPAB

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	20mA
Height - Seated (Max):	0.055" (1.40mm)
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):	80mA
Operating Temperature:	0°C ~ 70°C
Series:	EG-2121CA
Frequency Stability:	±100ppm
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	300MHz
Type:	SO (SAW)
Base Resonator:	Crystal
Part Status:	Active

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EG-2121CA 300.0000M-PHPAB Oscillator

Oscillators are electronic circuits used to generate a frequency of signal. They are widely used in various applications such as telecommunications, radio receivers and transmitters, and control systems. One such oscillator is the EG-2121CA 300.0000M-PHPAB oscillator which is used in the production of phase-locked loop-based frequency synthesizers.

Overview

EG-2121CA 300.0000M-PHPAB is a high-performance, broadband frequency Locked Loop (FLL) based oscillator. It is a voltage-controlled oscillator (VCO) designed to operate from 8.6MHz to 379.2MHz. This oscillator is also ideal for use in a communications system because of its superior phase noise performance. The main features of the EG-2121CA 300.0000M-PHPAB oscillator include low phase noise, easy phase-lock capability, and wide operating frequency range.

Application Field

The EG-2121CA 300.0000M-PHPAB oscillator is primarily used in the production of frequency synthesizers. Frequency synthesizers are used to generate signals with a predetermined frequency for various applications. These applications include television transmission, medical imaging systems, satellite communications, and navigation systems. The EG-2121CA 300.0000M-PHPAB oscillator is also used in communications systems, such as cellular base station transceivers, for its low phase noise performance.

Working Principle

The working principle of the EG-2121CA 300.0000M-PHPAB oscillator is based on a phase-locked loop. The phase-locked loop is a circuit that locks the phase of a reference signal to the phase of a signal derived from an oscillator. When the phase-locked loop is locked, the oscillator frequency adjusts until it matches the reference signal frequency. This enables the oscillator to generate and maintain a signal with the desired predetermined frequency. The output frequency of the EG-2121CA 300.0000M-PHPAB oscillator can be adjusted using a control voltage input. When a voltage is applied to the control voltage input, the frequency of the oscillator output is varied according to the magnitude of the voltage. The EG-2121CA 300.0000M-PHPAB oscillator also has an amplitude modulation input that can be used to modulate the output signal. In addition to the phase-locked loop, the EG-2121CA 300.0000M-PHPAB oscillator contains an active filter that improves the phase noise performance and frequency stability of the output signal. This active filter is composed of an amplifier and a low-pass filter which limits the bandwidth of the output signal.

Conclusion

The EG-2121CA 300.0000M-PHPAB oscillator is a VCO designed for use in frequency synthesizers. It operates from 8.6MHz to 379.2MHz and provides low phase noise performance. The frequency of the oscillator can be adjusted using a control voltage or amplitude modulation inputs. It is also equipped with an active filter which improves the phase noise performance and frequency stability of the output signal. The EG-2121CA 300.0000M-PHPAB oscillator is widely used in communications systems and medical imaging systems.

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