STMicroelectronics

STW81103ATR

STW81103ATR Description

The STW81103ATR from STMicroelectronics is a high-performance Frequency Synthesizer IC designed for 2.5GHz to 5GHz RF applications. Packaged in a compact 28VFQFPN and delivered in Tape & Reel (TR), this surface-mount device integrates a Voltage-Controlled Oscillator (VCO), simplifying system design while ensuring stable frequency generation. Compliant with ROHS3 and REACH Unaffected standards, it meets stringent environmental and regulatory requirements. With a Moisture Sensitivity Level (MSL) of 3 (168 Hours), it is suitable for extended storage and handling in industrial environments.

STW81103ATR Features

• Wide Frequency Range: Covers 2.5GHz–5GHz, ideal for flexible RF designs.
• Integrated VCO: Reduces external component count, saving board space and BOM costs.
• General-Purpose RF Type: Versatile for diverse wireless applications.
• Surface-Mount Design: Optimized for automated PCB assembly.
• RoHS3 & REACH Compliance: Ensures environmental and safety adherence.
• Active Product Status: Guaranteed availability for long-term projects.

STW81103ATR Applications

This synthesizer excels in:

• 5G & mmWave Systems: Provides stable LO signals for base stations and small cells.
• Satellite Communication (SATCOM): Ensures precise frequency synthesis in L/S/C bands.
• Test & Measurement Equipment: Delivers low-phase-noise performance for signal analyzers.
• Industrial IoT & Wireless Backhaul: Supports high-frequency data links with minimal jitter.

Conclusion of STW81103ATR

The STW81103ATR stands out for its integrated VCO, broad frequency coverage, and compliance with modern environmental standards. Its compact form factor and reliability make it a superior choice for 5G, SATCOM, and high-frequency wireless systems where performance and space efficiency are critical. Engineers benefit from its simplified design integration and long-term availability, ensuring scalability for future-proof applications.