MAX24705EXG+

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The MAX24705EXG+ is a high-accuracy, low-cost voltage-controlled crystal oscillator (VCXO) device which works in a wide range of frequencies and operating voltages, and is capable of providing highest frequency modulation and jitter attenuation performance in its class. The MAX24705EXG+ is listed in the Clock/Timing – Application Specific field, and in this article we will discuss the advantages and limitations of the device in this role, as well as explore its working principles.

The MAX24705EXG+’s main application is for high accuracy and tightly regulated frequency control for communication applications that require frequency modulation and jitter attenuation. It offers outstanding frequency stability to ensure low jitter in a wide range of frequencies. By including the device in the Clock/Timing - Application Specific field, we can identify its main purpose, and leverage its features to create precisely timed systems to our own specifications.

Among the features of the MAX24705EXG+ that make it particularly useful in this field are its precision tolerance, wide frequency range and ability to accept a TTL input voltage range. It has a high accuracy frequency tolerance of ±8 ppm over –40°C to +85°C and features a wide frequency range of 1 MHz to 48 MHz, with a variety of output waveforms that make it suitable for almost any type of interface. It also has a TTL input range of 0.5V to 2.4V (3.3V or 5V compatible) and a frequency modulation range of ±100 ppm.

The MAX24705EXG+ also provides an extended frequency range and delivers low jitter performance up to 225 MHz, making it ideal for use in communication applications where ultra-low jitter and frequency control are critical. In addition to this, it also offers an extended range of output levels that make it suitable for use in power-sensitive systems.

The MAX24705EXG+ also features various other features designed to make it suitable for use in application specific timing systems. One of these features is its programmable output level, which allows it to be adapted to the needs of the system. It also has an adjustable slew rate that allows the oscillator to be adjusted in order to reduce its phase noise and frequency modulation effects. Finally, the device has a low switching-time characteristic, which means that it can respond quickly to input changes.

In terms of its working principles, the MAX24705EXG+ is a voltage-controlled crystal oscillator (VCXO) device, which starts oscillating when the bias voltage applied to its input pin is greater than a threshold voltage. When the voltage is high enough, the oscillator starts to oscillate and continues as long as the supply voltage is above the threshold. The frequency is determined by the crystal and can also be adjusted with a control voltage.} As the control voltage is increased, the frequency increases and vice versa, although the rate of change of frequency will vary depending on the circuit’s design.

In the Clock/Timing - Application Specific field, the MAX24705EXG+’s capabilities make it an ideal choice for systems requiring accurate and reliable timing. Its advantages over other oscillator types include precision tolerance, wide frequency range, and presence of an adjustable slew rate and programmable output levels. Its working principles are also simple, with the frequency of output set by the crystal with an adjustable control voltage. Together, these features make the MAX24705EXG+ an attractive choice for application specific timing systems.

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