MICRF011BM-TR

RF Receivers Overview

The MICRF011BM-TR is a single-chip OOK receiver IC from Microchip Technology, designed for remote wireless applications. It operates within the 300MHz to 440MHz frequency range and features a sensitivity of -103dBm at a maximum data rate of 10kbps. The device supports a supply voltage range of 4.75V to 5.5V and functions across an industrial temperature range of -40°C to +85°C. Packaged in a 14-SOIC surface-mount format, it integrates RF reception and data demodulation capabilities.

RF Receivers Feature Summary

• Integrated single-chip solution combining RF reception and data demodulation for OOK signals
• High sensitivity performance optimized for low-power remote control applications
• Operates without external IF filters, simplifying circuit design requirements

RF Receivers Applications

• Remote Keyless Entry (RKE) systems
• Garage door openers
• Wireless security sensors
• Industrial monitoring transmitters

RF Receivers Procurement Notes

Verify the specific suffix 'BM' against official Microchip documentation to confirm pinout and electrical specifications. Ensure the TR packaging designation matches your automated assembly requirements. Confirm RoHS compliance status through current datasheets as manufacturing processes may evolve. Cross-reference the part number with authorized distributors to avoid counterfeit components.

RF Receivers Selection Notes

Select this component for applications requiring simple OOK demodulation in the sub-GHz band. It is suitable for designs where low component count and reduced BOM cost are priorities. Consider the 14-SOIC package constraints for PCB layout. Evaluate if the fixed data rate and sensitivity meet system link budget requirements compared to more advanced programmable receivers.

RF Receivers Part Context

This part belongs to the MICRF011 family of enhanced OOK receivers. It serves as an upgrade to earlier models like the MICRF001, offering improved performance characteristics. The series is targeted at cost-sensitive wireless control markets. Related parts in the ecosystem include other variants within the MICRF2xx and MICRF0xx families for different frequency bands or modulation types.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Microchip's official replacement guide or contact technical support for direct equivalents.