SIT8008ACE7-30S

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Programmable Oscillators have been used in numerous electronic projects to tailor their output signals to predetermined frequencies, or even to adjust them dynamically in real time. The SIT8008ACE7-30S is one such Programmable Oscillator from the SI Technologies (SIT) series, featuring a wide operating temperature range, high accuracy over a wide frequency range, and low current consumption. This article will outline the SIT8008ACE7-30S programmable oscillator\'s application field, how to configure the device, working principle, and how it maintains its high accuracy with such low power consumption.

The SIT8008ACE7-30S is a programmable oscillator designed to deliver accurate and stable output signals between 1MHz and 250MHz with a high accuracy of ±0.5% over operating temperatures of -30°C to +85°C. With its optimised power consumption it can still perform with a maximum power dissipation of 44mW while achieving the necessary output levels. It is particulary useful in low-power, limited package or resource designs, or in applications where a significant power savings is necessary.

The SIT8008ACE7-30S has multiple control input pins for easy configuration, such as selectable output frequency, low power consumption, enable and disable control and wide operating temperature range. The oscillator mainly consists of quartz crystal, a capacitance and four active devices, including three op-amps and one schmitt trigger. And it is temperature compensated with thin-film or low temperature coefficient (LTC) varactors, as well as a bandpass filter and a low level slope filter.

Since the SIT8008ACE7-30S is a Programmable Oscillator, users can configure the device to produce output clocks at the specified frequency by selecting parameters such as the capacitance ratio, inductance ratio and output frequency. To do this, users need to first connect the control input pins to enable the oscillator, then adjust the capacitance ratio, inductance ratio and output frequency values using the user configuration tool. Once these values have been set, the oscillator will generate the output signal at the specified frequency with a high accuracy of ±0.5% over operating temperatures of -30°C to +85°C. This can be done in real-time, allowing users to easily update their clock frequencies as needed.

The SIT8008ACE7-30S is designed to maintain its high accuracy over wide temperature ranges by compensating for temperatures variations through the use of thin-film or LTC varactors. This ensures that the signal will continue to remain at its specified frequency even if the temperature changes. The oscillator also makes use of a bandpass filter and a low level slope filter to attenuate signal noise and interference, allowing the user to get the most accurate signal possible.

Thanks to its wide operating temperature range, low power consumption and high accuracy, the SIT8008ACE7-30S Programmable Oscillator is an ideal solution for a number of different applications, such as clock synchronization, timekeeping, frequency measurement, testing, signal monitoring and more. Its optimized design ensures reliable and stable operation over a wide range of temperatures and in many different environments.

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