AX7MBF1-672.1627T

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	67mA
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):	68mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	Clearclock™ AX7
Voltage - Supply:	2.5V
Output:	CML
Function:	Enable/Disable
Frequency:	672.1627MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators - AX7MBF1-672.1627T Application Field and Working Principal

Oscillators are widely used in many industries and applications due to their unique abilities to generate periodic signals within a variety of frequency ranges. One such oscillator is the AX7MBF1-672.1627T, a 49 MHz CMOS RF oscillator designed to operate at low-level functional frequencies.The AX7MBF1-672.1627T is specifically designed for use in applications which require high-performance radio frequency (RF) signals with low power consumption. It offers a wide spectrum of features, such as low supply voltage, low jitter and low EMI. Furthermore, it has a very low pin-count of only six pins, making it extremely compact and highly suitable for embedded applications. The main function of the AX7MBF1-672.1627T oscillator is to generate sine waves at a specific frequency. The frequency is pre-programmed when the oscillator is manufactured and is adjusted with an external voltage source. The waveform of the generated signal is close to a sine wave over the entire operating temperature range, with a frequency accuracy of 1% (±100 ppm). The output power of the oscillator is typically 5 dBm, and is adjustable via an external voltage source. The AX7MBF1-672.1627T oscillator is primarily used in wireless applications, such as Wi-Fi, GPS, Bluetooth, and UHF/VHF communications systems. It can also be used for frequency hopping in radar systems, frequency modulated systems, and as local oscillators in low-noise amplifiers. The working principle of the AX7MBF1-672.1627T oscillator is based on the Pierce oscillator architecture. This architecture consists of an amplifier, an inverter, a feedback resistor, a capacitor, and an output buffer. The oscillations are produced by the interaction between the inverter and the capacitor. The feedback resistor is used to determine the conditions for sustained oscillations, while the output buffer provides the necessary power to generate the sine wave. The AX7MBF1-672.1627T oscillator is an excellent choice for applications requiring low-power consumption, high-performance RF signals, and a wide frequency range. It offers a highly integrated and low-cost solution, with exceptional output power and frequency accuracy. Furthermore, its compact pin-count enables easy integration into embedded applications, making it an ideal choice for a range of applications.

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