QPM2101SR

Overview

The QPM2101SR is a GaAs multi-chip module (MCM) designed for S-Band radar applications within the 2.5-4.0 GHz range. It integrates a transmit/receive switch and a receive variable gain amplifier (VGA). The device operates on a supply voltage of 2.5V to 5V and features a 48-QFN (7x7 mm) package.

Feature Summary

• Integrates transmit/receive switching and receive signal amplification in a single compact module
• Optimized for S-Band radar frequency operations
• Utilizes GaAs technology for high-performance RF handling

Applications

• S-Band radar systems
• Transmit/receive radar modules
• RF signal conditioning in radar receivers

Procurement Notes

Verify the specific suffix 'SR' against official Qorvo documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure compatibility with the required 2.5V to 5V supply rails and 48-QFN footprint during procurement planning.

Selection Notes

Select this component for designs requiring integrated T/R switching and VGA functionality in the 2.5-4.0 GHz band. Confirm that the 48-QFN thermal and mechanical requirements align with the target PCB layout and that the GaAs process meets the system's environmental constraints.

Part Context

The QPM2101SR belongs to the Qorvo QPM2101 series, which focuses on S-Band radar solutions. This series consolidates multiple discrete RF functions into a single MCM to reduce board space and improve performance consistency for radar transceivers.

Replacement Considerations

Consult Qorvo official substitution guides for verified alternatives. No public substitute part numbers are confirmed in available documentation.