AX7PBF1-122.8800C

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	86mA
Height - Seated (Max):	0.075" (1.90mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	8-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	94mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	Clearclock™ AX7
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	122.88MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators are electronic circuits composed of active and passive components that generate an output signal as a function of time. They can be used in numerous applications, such as audio applications, signals for communication, clocks for computer systems, and various control or sensing systems. The AX7PBF1-122.8800C oscillator is a type of oscillator used for generating stable, precise signal frequencies. This article will discuss the application and working principle of this oscillator.The AX7PBF1-122.8800C oscillator is a quartz-based, temperature compensated crystal oscillator (TCXO). It is capable of producing a square wave output between 5 and 66MHz with a frequency stability of ±2.5 ppm over an operating temperature range of -20°C to +70°C. It has a maximum operating current of 7 mA and operates at a voltage of 2.2V to 3.3V. It is also RoHS compliant and features a hermetically sealed package.There are a number of potential applications for the AX7PBF1-122.8800C oscillator, such as:

• It can be used in high-precision timing and control systems.
• It can be used for clocking in embedded systems
• It is ideal for applications where low jitter and high accuracy are required.
• It can be used in medical equipment, automotive systems, communication systems, laboratory instruments, etc.

The AX7PBF1-122.8800C oscillator works on the principle of resonance. It consists of a quartz crystal harmonic oscillator, an amplifier, and a feedback circuit. The quartz crystal is vibrated by an electrical current, creating a resonant frequency. This signal is amplified by the amplifier and feedback to the crystal, which causes it to vibrate at the same frequency. This is then output as a square wave signal.The advantage of using a quartz-based oscillator is that the frequency remains stable over temperature and long-term use. To further ensure accuracy, temperature compensation can be used to adjust the oscillator’s frequency in relation to the ambient temperature. This is achieved using a thermistor-based temperature compensation circuit, which adjusts the oscillator’s frequency by modulating the electrical current to the quartz crystal.In conclusion, the AX7PBF1-122.8800C oscillator is a quartz-based oscillator capable of producing a stable, precise signal frequency. It has numerous potential applications, such as in high-precision timing systems, clocking in embedded systems, and medical equipment. It works on the principle of resonance, and uses temperature compensation circuitry to ensure its accuracy.

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