HPA00420RGVR

RF Front End (LNA + PA) Overview

The HPA00420RGVR is a 2.4 GHz RF front-end module manufactured by Texas Instruments, designed for range extension in wireless applications. It integrates a low-noise amplifier and power amplifier within a 16-pin Very Thin Quad Flat No-Lead (VQFN) package measuring 4 mm in length. The device operates on a supply voltage ranging from 2 V to 3.6 V with a typical current consumption of 3.4 mA. It features a noise figure of 4.8 dB and supports an operating temperature range from -40 °C to +85 °C. This component is compatible with IEEE 802.15.4 and Zigbee protocols.

RF Front End (LNA + PA) Feature Summary

• Integrates low-noise amplifier and power amplifier functions
• Optimized for 2.4 GHz ISM band range extension
• Supports IEEE 802.15.4 and Zigbee communication standards

RF Front End (LNA + PA) Applications

• Zigbee network range extenders
• IEEE 802.15.4 wireless sensor nodes
• 2.4 GHz home automation devices

RF Front End (LNA + PA) Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation, as aliases such as CC2591RGVR and HPA02142RGVR may refer to the same silicon but require confirmation of exact ordering suffixes. Note that this component is marked as Not Recommended for New Designs (NRND); confirm availability status and lifecycle constraints before finalizing procurement plans to ensure long-term supply stability.

RF Front End (LNA + PA) Selection Notes

Select this component when designing systems requiring enhanced link budget for 2.4 GHz wireless protocols like Zigbee or 802.15.4. Ensure the design accommodates the 16-VQFN exposed pad thermal requirements and the specified 2 V to 3.6 V supply range. Verify compatibility with the host microcontroller's interface specifications and confirm that the -40 °C to +85 °C operating temperature range meets the environmental conditions of the target application.

RF Front End (LNA + PA) Part Context

This RF front-end is part of the Texas Instruments ecosystem for wireless connectivity, often paired with baseband processors like the CC2530 or CC2531. It serves as a critical passive-active hybrid component to boost transmission power and reception sensitivity in short-range wireless networks. The module simplifies PCB layout by integrating amplification stages into a single compact package.

RF Front End (LNA + PA) Replacement Considerations

Public documentation identifies CC2591RGVR and HPA02142RGVR as alternative part numbers associated with this silicon. Confirm functional equivalence and pinout compatibility through official datasheets before substitution, as ordering suffixes may indicate variations in packaging or testing criteria.