The STW81101ATR is a highly integrated RF synthesizer designed by STMicroelectronics, tailored for use in a variety of communication applications. This versatile component is capable of generating a wide range of frequencies, making it an ideal choice for wireless systems that require a stable and precise signal source.

Key Features

• Wide Frequency Range: The device supports a broad frequency spectrum, making it suitable for multi-band and multi-standard wireless services.
• High Resolution: It offers high-resolution frequency synthesis with fine step sizes, enabling precise control over the output signal.
• Low Phase Noise: The STW81101ATR is designed to produce a clean, low phase noise signal, which is critical for high-performance RF systems.
• Integrated VCOs: It includes integrated Voltage-Controlled Oscillators (VCOs) that reduce the need for external components, simplifying design and saving board space.
• Programmable Charge Pump: The charge pump current is programmable, allowing designers to optimize the loop filter and phase noise performance.
• Flexible Power Supply: The device operates over a wide power supply range, accommodating various system power requirements.
• Serial Interface: A three-wire serial interface enables easy programming and control of the synthesizer.

Applications

The STW81101ATR is suitable for a wide array of applications, including but not limited to:

• Wireless Local Area Networks (WLAN)
• Wireless Personal Area Networks (WPAN)
• Base stations for mobile communication
• Satellite communications
• Test and measurement equipment

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability. The STW81101ATR is manufactured to meet the highest industry standards, ensuring performance and durability for the most demanding RF environments.

Ordering Information

The STW81101ATR is available in a QFN package and is fully RoHS compliant. For detailed information on pricing, availability, and ordering options, customers are encouraged to contact STMicroelectronics or an authorized distributor.