STW82101B

RF Mixers Overview

The STW82101B is an integrated RF down converter featuring an embedded integer-N phase-locked loop synthesizer. Designed for general-purpose applications, it operates within a frequency range of 695 MHz to 960 MHz. The component utilizes silicon technology and is housed in a reel package configuration. It is classified under wireless and RF integrated circuits, specifically within the PLLs category. The device supports moisture-sensitive handling protocols and is part of the STW82101B series manufactured by STMicroelectronics.

RF Mixers Feature Summary

• Integrates an RF mixer with an embedded integer-N synthesizer for direct down-conversion
• Operates as a general-purpose solution for radio frequency signal processing
• Supports frequency conversion within the 695–960 MHz operational band

RF Mixers Applications

• Wireless communication systems requiring RF down-conversion
• General-purpose radio frequency receiver front-ends
• Embedded integer-N synthesizer implementations in mobile devices

RF Mixers Procurement Notes

Verify current availability status as the component may be discontinued or subject to limited supply chains. Confirm moisture sensitivity level requirements for storage and handling procedures. Ensure compatibility with existing PCB layout constraints regarding the specific package type. Cross-reference official datasheets for any recent product change notifications that might affect long-term procurement planning.

RF Mixers Selection Notes

Evaluate the operating frequency range against system requirements to ensure coverage within the 695–960 MHz spectrum. Consider the integration of the integer-N synthesizer to simplify circuit design compared to discrete solutions. Assess power consumption and noise figure specifications relative to application needs. Verify package compatibility and manufacturing process technology alignment with production capabilities.

RF Mixers Part Context

This component belongs to the STW82100/101/102B family of RF down converters from STMicroelectronics. These devices are designed to provide efficient frequency translation for wireless applications. The series emphasizes integration by combining mixing functions with synthesizer capabilities, reducing external component count and board space requirements for modern RF designs.

RF Mixers Replacement Considerations

The STW82100B and STW82102B are related models within the same product family. Verify functional equivalence and pinout compatibility before substitution. Check specific frequency range differences between variants to ensure they meet application requirements.