STW81102ATR
- Mfr.Part #
- STW81102ATR
- Manufacturer
- STMicroelectronics
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC SYNTHESIZER MULTI RF 28VFQFPN
- Stock
- 9,319
- In Stock :
- 9,319
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Clock Generators, PLLs, Frequency Synthesizers
- Pin Count :
- 28
- ECCN Code :
- EAR99
- Number of Terminations :
- 28
- PLL :
- yes
- Package / Case :
- 28-VFQFN Exposed Pad
- Voltage - Supply :
- 3V~3.6V
- Number of Functions :
- 1
- Width :
- 5mm
- Output :
- Clock, Crystal
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Operating Supply Voltage :
- 3.3V
- Length :
- 5mm
- Terminal Pitch :
- 0.5mm
- Type :
- Frequency Synthesizer (RF)
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Base Part Number :
- STW81102
- Radiation Hardening :
- No
- Factory Lead Time :
- 16 Weeks
- Supply Voltage-Min (Vsup) :
- 3V
- Terminal Position :
- QUAD
- Differential - Input:Output :
- No/No
- Supply Voltage-Max (Vsup) :
- 3.6V
- Nominal Supply Current :
- 12mA
- RoHS Status :
- ROHS3 Compliant
- Ratio - Input:Output :
- 3:2
- Operating Temperature :
- -40°C~85°C
- Input :
- Clock, Crystal
- Number of Outputs :
- 1
- Divider/Multiplier :
- Yes/No
- Frequency (Max) :
- 4.65GHz
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 28
- Datasheets
- STW81102ATR

Clock Generators, PLLs, Frequency Synthesizers STMicroelectronics STW81102ATR Overview
The STW81102ATR from STMicroelectronics is a state-of-the-art RF synthesizer that seamlessly combines functionality and precision to cater to the needs of modern RF systems. This component is specifically designed for applications requiring high-frequency generation and is an essential building block in the development of communication and measurement equipment. Utilizing advanced technology, the STW81102ATR ensures reduced phase noise and improved signal integrity, making it an ideal choice for designers looking to enhance system reliability and performance. The Clock Generators, PLLs, Frequency Synthesizers STMicroelectronics STW81102ATR is designed to meet the rigorous demands of today's wireless communication protocols, providing versatile solutions and scalable options in a compact 28VFQFPN package.
STW81102ATR Features
The STW81102ATR synthesizer features dual integrated synthesizers for RF and IF signal generation, which can operate up to 3 GHz. It includes a fractional-N frequency synthesizer with a fully integrated voltage-controlled oscillator (VCO) and a high-resolution sigma-delta modulator, enhancing the phase noise performance. Additionally, its flexible design allows for easy integration into system designs without the need for external components, simplifying the PCB layout and reducing overall system costs.
STW81102ATR Applications
- Wireless Communication Systems: Utilized in the generation of stable RF signals for various wireless communication technologies, ensuring high performance and reliability in environments requiring robust data transmission.
- Test and Measurement Equipment: Critical for generating precise frequencies required in testing and calibration of electronic devices, ensuring that these devices operate at their specified frequencies under all conditions.
- Consumer Electronics: Supports frequency synthesis in consumer electronics, such as high-definition televisions and radio receivers, offering exceptional performance and enhancing user experience.
- Network Infrastructure: Deployed in network equipment, aiding in frequency generation for routers and switches, facilitating efficient data flow and network management.
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