CPPX7-A7BR

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Programmable oscillators are electronic devices that are designed to convert direct current (DC) power into an alternating current (AC) signal for use in applications such as radio frequency (RF) and telecommunications. They come in a variety of shapes and sizes and are used in a variety of industries to meet specific requirements. A prime example of a programmable oscillator is CPPX7-A7BR, which is designed for applications requiring high frequency stability and wide range operations.

Overview of CPPX7-A7BR

CPPX7-A7BR is an industry proven programmable oscillator that offers high precision and reliability. It is a CMOS-based device which offers an extended frequency range and is characterized for a peak-to-peak temperature stability of ±5ppm/°C as standard. The device operates reliably in temperatures as high as 85°C, with a high efficiency energy consumption of less than 2mA @ 3V.

CPPX7-A7BR is ideal for applications requiring low noise, low jitter and low drift characteristics. It is available in various packaging styles such as the standard surface-mount package and the high-reliability HCC package. With a frequency range typically from 3.2 to over 250MHz, CPPX7-A7BR provides flexibility to applications which require wide range operation.

Application Field and Working Principle of CPPX7-A7BR

CPPX7-A7BR programmable oscillators are widely used in a variety of industries, including automotive, communication, defense, industrial, medical and renewable energy. Common applications include clocking, clock distribution, timing and synchronization, temperature compensation, FSK (Frequency Shift Keying) and PLL (Phase-Locked Loop).

The CPPX7-A7BR is designed to convert the DC power into an AC signal with high accuracy and frequency stability. It utilizes a voltage-controlled oscillator (VCO) for generating the desired AC signal. The output frequency of the oscillator is then programmable via the input control pin, which can be adjusted by applying a frequency control voltage. This allows for a wide range of frequencies to be generated, from 3.2MHz to over 250MHz.

The CPPX7-A7BR also includes a frequency-adjustment circuit which helps to alleviate the effects of thermal drift. This feature reduces the variation in frequency due to temperature changes, allowing for improved long-term stability. Additionally, the device includes an EMI filter which reduces residual noise, allowing the CPPX7-A7BR to provide high precision clocking with low jitter.

Conclusion

The CPPX7-A7BR programmable oscillator is an extremely versatile device that is used in a variety of applications requiring high frequency stability and wide range operations. Its features such as the frequency-adjustment circuit and EMI filter make it well suited for precision clocking and clock distribution for applications, such as automotive, communications, and defense. Its ease of use, flexibility and high performance make it an ideal choice for a number of industries.

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