QPQ1028TR7

Overview

The QPQ1028TR7 is a dual-use GPS L1/L2 dual filter manufactured by Qorvo. It operates at frequencies of 1.22869 GHz and 1.57646 GHz with a bandwidth of 24 MHz. The component utilizes Surface Acoustic Wave (SAW) technology to provide signal conditioning for Global Positioning System applications. Designed for the rejection of spurious signals, it is housed in a compact 3-SMD package measuring 5 x 5 mm. This device is engineered to support high-performance requirements in GPS receiver front-ends.

Feature Summary

• Dual-band capability supporting both L1 and L2 GPS frequency bands
• Surface Acoustic Wave (SAW) technology for effective spurious signal rejection
• Compact 5 x 5 mm SMD package design suitable for space-constrained applications

Applications

• GPS L1/L2 dual-band receiver modules
• Global positioning system front-end signal conditioning
• Navigation equipment requiring spurious signal rejection

Procurement Notes

Verify current manufacturing status as sources indicate this product may no longer be manufactured. Confirm package type and pinout compatibility with existing designs. Check for updated datasheets from Qorvo or authorized distributors to ensure technical specifications remain accurate for integration purposes.

Selection Notes

Select this component for applications requiring simultaneous L1 and L2 band filtering in a small footprint. Consider its SAW construction for specific insertion loss characteristics. Evaluate availability constraints due to potential end-of-life status before finalizing design choices.

Part Context

This part belongs to Qorvo's portfolio of Signal Conditioning components, specifically within the SAW Filters category. It is designed to address the needs of modern GPS systems that require robust interference rejection. The dual-filter architecture distinguishes it from single-band alternatives, offering integrated solution benefits for dual-frequency navigation devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the indication that this product is no longer manufactured, alternative sourcing should focus on verifying equivalent performance specifications from other manufacturers or checking for newer Qorvo revisions.