QPB9350TR13

RF Front End (LNA + PA) Overview

The QPB9350TR13 is a dual-channel receive variable gain amplifier (Rx VGA) system-in-package designed for macro base station receivers. It operates within the 400 MHz to 1 GHz frequency range, supporting applications such as LTE and 5G infrastructure. The component features a low noise figure of 0.4 dB and provides a typical gain of 44.5 dB. Key linearity metrics include an OIP3 of 38.5 dBm and a P1dB compression point of 21.5 dBm. It functions at a supply voltage of 5 V with a current consumption of 310 mA. The device is housed in a 32-SMT (5x5) package.

RF Front End (LNA + PA) Feature Summary

• Dual-channel architecture for simultaneous signal processing in receiver front-ends
• High linearity performance with elevated third-order intercept point
• Ultra-low noise figure specification for sensitive signal detection
• Integrated variable gain control for dynamic range optimization

RF Front End (LNA + PA) Applications

• Macro base station receiver systems
• LTE infrastructure front-ends
• 5G network node receivers
• General purpose RF signal conditioning

RF Front End (LNA + PA) Procurement Notes

Verify the specific ordering suffix against official Qorvo documentation to ensure correct packaging configuration. Confirm that the requested variant matches the required tape-and-reel specifications for automated assembly processes. Cross-reference the manufacturer part number with the latest datasheet revision to validate electrical parameters and pinout compatibility before finalizing procurement orders.

RF Front End (LNA + PA) Selection Notes

Select this component when designing high-performance receiver chains requiring precise gain control and minimal signal degradation. The dual-channel design simplifies board layout for diversity reception architectures. Ensure the application environment supports the specified 5 V supply rail and thermal dissipation requirements associated with the SMT package form factor.

RF Front End (LNA + PA) Part Context

This part belongs to the QPB9350 series, which focuses on integrated RF solutions for wireless infrastructure. It complements other Qorvo components by providing dedicated amplification stages rather than full transceiver functions. The series targets operators needing scalable and reliable front-end modules for evolving cellular standards.

RF Front End (LNA + PA) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by comparing pinouts and electrical characteristics against alternative dual-channel VGA solutions from the same manufacturer family.