AX7MBF1-74.2500C

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:	74.25MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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OscillatorsThe AX7MBF1-74.2500C oscillator is a versatile device that has many applications in modern electronics. Its primary use is in high frequency applications such as radios, television, and telecommunications. However, it can also be used as a time-controlled audio frequency oscillator, a clock generator, and an automatic gain control loop. Additionally, the AX7MBF1-74.2500C oscillator has a wide range of programmable parameters, making it suitable for a variety of applications.The AX7MBF1-74.2500C oscillator is a synthetic, quartz-based device, with a very stable frequency and high resolution at low power requirements. The device consists of a quartz crystal, anon-board oscillator, a voltage regulator, and an automatic gain control (AGC)-based feedback loop. Together, these components form the basis for the AX7MBF1-74.2500C oscillator’s high accuracy, low power requirements, and robustness.The quartz crystal is the heart of the AX7MBF1-74.2500C oscillator. It is essentially an electronic tuning fork, with its frequency determined by the physical dimensions of its quartz crystal. A quartz crystal’s frequency can be adjusted by applying a voltage to it, which is known as tuning. The quartz crystal of the AX7MBF1-74.2500C oscillator is pre-tuned at the factory to 74.2500 MHz, with a tolerance of ±10 PPM. The on-board oscillator forms the basis of the AX7MBF1-74.2500C oscillator, and is responsible for creating the output frequency. The oscillator is powered by the voltage regulator, and consists of two stages: the reference and the divider. The reference stage generates a low frequency square wave signal, which is then fed into the divider stage. The divider stage divides the reference signal down to the desired output frequency. In the case of the AX7MBF1-74.2500C oscillator, the output frequency is 74.2500 MHz.Finally, the AX7MBF1-74.2500C oscillator features an AGC-based feedback loop that keeps the output frequency stable. The AGC loop continuously monitors the output of the oscillator and adjusts the voltage applied to the quartz crystal in order to maintain a consistent output frequency. In addition, the AGC loop is also responsible for protecting the device from overloads and temperature changes.In conclusion, the AX7MBF1-74.2500C oscillator is a versatile device that is capable of providing high-accuracy, low-power oscillations in a wide range of applications. Its quartz-based design ensures that it is extremely stable and highly accurate, while its AGC-based feedback loop makes it robust and reliable. Due to its high-performance characteristics, the AX7MBF1-74.2500C oscillator is ideally suited for modern high-frequency applications.

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