MICRF004BM TR

RF Receivers Overview

The MICRF004BM TR is a low-power VHF receiver from Micrel Inc., designed for QwikRadio applications. It operates within the VHF frequency band and features high sensitivity suitable for remote control and telemetry systems. The component utilizes surface-mount packaging and includes internal automatic gain control to maintain signal integrity across varying input levels. It supports standard RF receiver functions with optimized power consumption for battery-operated devices.

RF Receivers Feature Summary

• Integrated automatic gain control for stable signal reception
• Low-power operation suitable for battery-powered applications
• High sensitivity in the VHF frequency range

RF Receivers Applications

• Remote control systems
• Telemetry data transmission
• Wireless sensor networks

RF Receivers Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging configuration when sourcing. Confirm the manufacturer designation as Micrel Inc. or its successor entity Microchip Technology, as corporate acquisitions may affect documentation attribution. Ensure the moisture sensitivity level aligns with storage and handling requirements for your assembly process.

RF Receivers Selection Notes

Select this component for designs requiring VHF reception with minimal external filtering. Consider the package type compatibility with your PCB layout constraints. Evaluate the power supply voltage requirements against your system's available rails. Verify that the operating temperature range meets your environmental specifications.

RF Receivers Part Context

This part belongs to the MICRF series of radio receivers, which are known for their simplicity and ease of integration into wireless communication projects. The MICRF004 variant specifically targets VHF bands, distinguishing it from UHF counterparts like the MICRF100 series. It represents an earlier generation of integrated RF solutions before more advanced software-defined radio options became prevalent.