MICRF002BM TR

RF Receivers Overview

The MICRF002BM TR is a single-chip ASK/OOK RF receiver IC from Microchip Technology, operating within the 300MHz to 440MHz frequency range. It features automatic internal RF and IF tuning, eliminating manual adjustment. The device supports data rates up to 10kbps in fixed mode. Power consumption is 2.2mA during full operation at 315MHz, dropping to 0.9µA in shutdown and 220µA in polled operation with a 10:1 duty cycle. It includes a wake-up output flag for decoder integration. The component is supplied in a 16-pin SOIC package.

RF Receivers Feature Summary

• Fully integrated monolithic design providing direct antenna-to-data functionality without external tuning components.
• Automatic internal calibration for RF and IF stages ensures consistent performance across production units.
• Low power architecture supports extended battery life through dedicated shutdown and low-duty-cycle polling modes.

RF Receivers Applications

• Automotive remote keyless entry systems
• Wireless remote controls for consumer electronics
• Remote fan and lighting control interfaces
• Garage door and gate opener transceivers

RF Receivers Procurement Notes

Verify that the specific part number matches the required package configuration and tape-and-reel specifications. Confirm that the manufacturer designation aligns with current Microchip Technology standards rather than legacy Micrel branding. Ensure compatibility with existing PCB footprints for the 16-pin SOIC form factor before finalizing procurement orders.

RF Receivers Selection Notes

Select this component when a cost-effective, fully integrated UHF receiver is required for simple ASK or OOK modulation schemes. It is suitable for applications prioritizing minimal external component count and automated manufacturing processes over high-speed data transmission capabilities.

RF Receivers Part Context

This receiver belongs to the QwikRadio family of low-power RF solutions designed for simplified system integration. The MICRF002BM variant represents the full-feature version housed in a 16-pin package, distinct from the reduced-feature MICRF022 which utilizes an 8-pin footprint.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.