MICRF022BM-FS12-TR

RF Receivers Overview

The MICRF022BM-FS12-TR is a single-chip ASK/OOK RF receiver from Microchip Technology, operating within the 300 MHz to 440 MHz frequency range. It utilizes the QwikRadio architecture to provide an antenna-in to data-out solution with automatic internal tuning for both RF and IF stages. The component is housed in an 8-pin Small Outline Package (SOP) and supports an operating temperature range of -40 °C to 85 °C. It is designed as a low-cost, highly reliable consumer circuit.

RF Receivers Feature Summary

• Automatic internal tuning eliminates manual calibration requirements
• Monolithic integration of RF and IF sections into a single chip
• True antenna-in to data-out functionality simplifies design

RF Receivers Applications

• Remote keyless entry systems
• Wireless sensor networks
• Low-power telemetry applications

RF Receivers Procurement Notes

Verify that the specific suffix FS12 corresponds to the required tape-and-reel packaging configuration, as standard variants may differ in shipping format. Confirm RoHS compliance status, as some datasheets indicate non-compliance for this specific part number. Ensure the supplier provides official Microchip documentation to validate the manufacturing source and authenticity before purchase.

RF Receivers Selection Notes

Select this component when a simplified design process is prioritized over manual tuning capabilities. It is suitable for applications requiring operation across the entire 300-440 MHz band without external resonant components. Consider the 8-pin SOP package constraints for PCB layout and thermal management relative to other available pin counts in the series.

RF Receivers Part Context

This device belongs to the QwikRadio family of low-power UHF receivers. It shares architectural similarities with the MICRF002 but is distinguished by its specific packaging and reel configuration. The product line focuses on reducing production costs through integrated automatic tuning mechanisms.

RF Receivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Microchip resources for current cross-reference information.