416F3701XATT

Crystals have been used in applications since ancient times and remain a necessary component in the modern electric and digital circuits. The 416F3701XATT is a cutting-edge crystal oscillator from NXP Semiconductors that offers an advanced level of accuracy and frequency stability. It is typically employed for ultra-accurate real-time clock generation, and as a carrier signal for data transmission. In this article, will discuss the 416F3701XATT application field, its working principle, as well as its electrical and environmental performance.

Application field

The 416F3701XATT from NXP Semiconductors is an integrated oscillator composed of a quartz crystal and a CMOS oscillator circuit, and is a frequency-agile device ideal for timing and clock-generator solutions with high accuracy. It\'s usually used in Real-time Applications such as Networking, Wearable and Industrial Automation. It offers a large frequency range and can be tuned to match a wide range of applications, including radio frequency identification (RFID) and microcontroller-based systems.

Furthermore, the 416F3701XATT is also excellent for use in temperature, pressure and humidity sensor applications due to its low power consumption and high accuracy. It has also been employed in wireless communication systems, military radios and satellite communication.

Working Principle

The 416F3701XATT works by combining the progressive qualities of quartz crystal with the CMOS oscillator circuit. The crystal works with a resonance frequency and the oscillator circuit amplifies the signal of the crystal and corrects it to achieve a stable frequency accuracy. The CMOS oscillator circuit is made up of 2 different transistors that are activated in sequence, one serves as the input transistor and the other as the output transistor. When voltage is applied to the input transistor, a current starts to flow to the quartz crystal, and then the current is amplified by the quartz crystal and passed to the output transistor. The output transistor is then responsible for maintaining the output frequency.

The frequency of the crystal oscillator can be adjusted by changing the value of the quartz crystal through an external circuit. When the frequency of the crystal is adjusted, the oscillator circuit adjusts the frequency of the CMOS oscillator as well, which results in improved accuracy and frequency stability.

Electrical Performance

The 416F3701XATT has a small size, excellent frequency accuracy and stability, and extremely low power consumption. It has an operating temperature range of 0 - 70 degrees Celsius, and its frequency range is 2 to50 MHz. The device has an accuracy of +/-0.05 PPM, and is guaranteed to be stable up to +/-2PPM. Furthermore, it is rated to withstand 20V on voltage and can source up to 10mA of current.

Environmental Performance

The 416F3701XATT is designed to operate in environments with varying levels of vibration, temperature and pressure. It is rated to withstand accelerations up to 200g and temperatures between -40 to +85 degrees Celsius. Moreover, it is hermetically sealed to protect it from humidity, dust and other environmental factors.

Conclusion

The NXP Semiconductor 416F3701XATT offers excellent electrical and environmental performance, making it suitable for applications such as Real-time, Networking, Wearable and Industrial Automation. Its low power consumption and high accuracy make it perfect for temperature, pressure and humidity sensor applications. By combining the progressive qualities of quartz crystal with the CMOS oscillator circuit, it is able to achieve an accuracy of +/-0.05PPM and a frequency stability of up to +/-2PPM.