MICRF501BLQ

RF Transceiver ICS Overview

The MICRF501BLQ is a highly integrated RadioWire RF transceiver IC designed for general ISM band applications below 1GHz. It operates within a frequency range of 300MHz to 600MHz. The device supports a supply voltage of 2.5V to 3.4V. Key electrical parameters include a receive current of 8mA to 11mA and a transmit current of 45mA. The output power is rated at 12dBm. This component is housed in a 44-LQFP package with dimensions of 10x10mm, suitable for compact wireless communication systems.

RF Transceiver ICS Feature Summary

• Highly integrated radio transceiver solution for sub-1GHz ISM bands
• Supports wide frequency operation from 300MHz to 600MHz
• Low power consumption with optimized receive and transmit currents

RF Transceiver ICS Applications

• General ISM band wireless communication systems
• Sub-1GHz remote control applications
• Low-power sensor network nodes

RF Transceiver ICS Procurement Notes

Verify the manufacturer part number MICRF501BLQ against official Micrel or Microchip documentation to ensure authenticity. Confirm that the package type matches the specified 44-LQFP (10x10) configuration. Check datasheet specifications for operating voltage and current requirements to ensure compatibility with target circuit designs. Request original manufacturer packaging to prevent counterfeit components.

RF Transceiver ICS Selection Notes

Select this component for applications requiring a single-chip RF solution in the 300-600MHz range. Consider the 12dBm output power and low current draw for battery-operated devices. Ensure the system design accommodates the 2.5V to 3.4V supply voltage range. Evaluate the 44-LQFP footprint for PCB layout constraints compared to other available packages.

RF Transceiver ICS Part Context

The MICRF501BLQ belongs to the RadioWire family of RF transceivers developed by Micrel Inc., now part of Microchip Technology. These components are engineered for cost-effective and space-constrained wireless applications. The series typically offers high integration levels to reduce external component count. This specific model targets the lower end of the sub-1GHz spectrum for regional ISM compliance.

RF Transceiver ICS FAQ

What is the maximum output power of the MICRF501BLQ?

The maximum output power is 12dBm.

Does the MICRF501BLQ support frequencies above 600MHz?

No, the operational frequency range is limited to 300MHz to 600MHz.